first computer mouse engineering-scale demonstration of the … · 2019-09-03 · engineering-scale...

Engineering-Scale Demonstration of the Mixed-Salt Process (MSP) for CO2 CaptureDOE Contract: DE-FE0031588

August 26-30, 2019 • Convention Center• Pittsburgh, PennsylvaniaCreated Siri

(acquired by Apple

Presented by: Indira Jayaweera, Sr. Staff Scientist and Sr. Program Manager

SRI International

333 Ravenswood Ave.

Menlo Park CA 94025

First computer mouse Created “Siri” for i-phone

SRI Ventures

2

• SRI is an independent, leading nonprofit research organization

− Founded by Stanford University in 1946

− Annual R&D Projects: ~ $500 million

• Mission : To change the world by making people safer, healthier, and more productive!

Project Background and Technology

3

CAP Plant at Technology Center Mongstad (TCM)

Source: https://www.norskpetroleum.no/wp-content/uploads/TCM_Mongstad_foto_Helge_Hansen_Statoil_1440_480-1440x480-c-default.jpg

MSP engineering demonstration at TCM is a critical step in the road map to scale-up

Project Objectives(DOE Contract: FE0031588)

• Perform integrated MSP testing at engineering scale for long-term periods under dynamic and continuous steady-state conditions with a real flue gas stream to address concerns relating to scale-up and integration of the technology to coal-based power plants;

• Operate the MSP with advanced heat integration to improve the process efficiencies;

• Study the solvent and water management strategies; and• Collect critically important data for a detailed techno-economic

analysis (TEA) and for further process advancements to reach the DOE’s goal of $30/tonne of CO2 by 2030.

5

Key Focus: (1) Process optimization, energy efficiency, chemical consumption and low emissions (2) Dynamic and steady-state operations

Project Team

6

Work OrganizationSRI International

− Technology providerTechnology Center Mongstad (TCM), Norway

− Host site and cost-share partnerBaker Hughes, a GE company (BHGE), Norway

_ Process HAZOPOLI Systems, USA

− Process modelingAqueous Systems Aps, Denmark

− Thermodynamic modeling POLIMI, Italy

− Techno-economic analysis

DOE Project Manager: Andrew JonesPrime Contractor: SRI International Project Team: US and International PartnersProject Value: ~ $22 M(DOE funding:$13 M and TCM in-kind cost-share: $9 M)Period of Performance: 7/1/18 to 7/31/21

• TASK 1.0 (BP1,BP2 & BP3) - Project Management and Execution

• Task 2 (BP1) – Detailed investigation of required changes to the TCM CAP Plant to run MSP

• TASK 3.0 (BP2) - Re-commissioning of the CAP Pilot at TCM

• TASK 4.0 (BP2) - System Modification, Modeling and Initial Testing

• TASK 5.0 (BP3) - Dynamic and Steady-state Testing of MSP

• TASK 6.0 (BP3) - Process Economics, Technology Gaps and Technology Maturation

• TASK 7.0 (BP3) - Environmental, Health and Safety (EH&S) Assessment

• TASK 8.0 (BP3) – Pilot plant shutdown and Project Closure

TCM

SRI & NETL

OLI Systems

POLIMI

Aqueous

BHGE

7

Ammonia technology development started at SRI in 2004

MSP Developments

2008-201620062004

2012 2014 2016 2015-2017

MSP Testing at TCMDE-FE0031588

Mix

ed-S

alt P

roce

ss (M

SP

)C

hille

d A

mm

onia

Pro

cess

(CA

P)

Vaxjo,Sweeden

Small bench to mini-pilot to large pilot

CAP Validation at TCM

Step change

MSP scale-up development was funded by DOE under DE-FE0012959MSP proof of concept development was funded by IHI, Japan

Yokohama, Japan

Mixed-Salt Process (MSP)

Process Highlights:- Reduced ammonia emissions- Enhanced efficiency- Reduced reboiler duty - Reduced CO2 compression energy

A SIGNIFICANT PARASITIC POWER REDUCTION COMPARED TO MEA !

How it works:Selected composition of potassium carbonate and ammonium salts

• Overall heat of reaction 35 to 60 kJ/mol (tunable)• Excellent solvent physical properties

Absorber operation at 20o - 40o C at 1 atm with 30-40 wt.% mixture of saltsRegenerator operation at 120o - 160o C at 10-15 atm

• Produce high-pressure CO2 stream

High CO2 cycling capacity

K2CO3–NH3–CO2–H2O system

82017 SRI International

Flue Gas20cfm85% N2

15% CO2

Water Wash

Clean Flue Gas

Absorber 1Absorber 2

Rich Solution 1

Lean Solution 2

Lean Solution 1

Rich Solution 2 Reboiler

RegeneratorPressure 10-20 bar

CO2

160⁰C

120⁰-140° C

Water Wash

H1

H2

H3

H4H5

High efficiency absorption

Latent heat

recovery

High CO2 loading

MSP Mini-pilot at SRI

Examples of Steady-State and Dynamic Testing of the Large Bench (mini-pilot)Results from FE0012959

9

Observed 90% capture efficiency and regeneration with cyclic loading of ~0.7 mole of CO2/mole of ammonia

Observed CO2 loading as a function of L/G

Alkalinity of rich and lean solutions circulating in the integrated system

Observed pH as a function of CO2 loadingCO2 capture efficiency in parametric test runs

Absorber: 20-35°C; Regenerator : 140°C; Reboiler: 160°C;L/G = 2 to 6 (kg/kg); Solvent composition: 5 to 8 m

350 slpm simulated flue gas with 15% CO2

MSP Summary and Benefits

10

Process Summary• Uses inexpensive, industrially available material

(potassium and ammonium salts)• No chemical degradation• Has the potential for easy permitting in many localities• Uses known process engineering • Accelerated development possible

•

Demonstrated Benefits (By testing and modeling)• Enhanced CO2 capture efficiency• High CO2-loading capacity• High-pressure release of CO2 (10-15 bar)• Reduced energy consumption ( ~ 2 MJ/kg-CO2)• Reduced auxiliary electricity loads

Project Update

11

Plant View of TCM

Existing CAP Infrastructure at TCM

Absorber block

Regenerator block

Ammonia recovery

block

Process flow diagram of the as-built CAP system

Absorber Block

Source: Energy Procedia 114 ( 2017 ) 5593 – 5615

Regenerator and Ammonia Recovery Blocks Source: Energy Procedia 51 (2014) 31 – 39

CAP System ModificationMSP testing will be in non-solid mode

14

Key Modifications:Absorber rearrangement (piping, valves etc.)New lean transfer line from regenerator to absorber (piping, valves etc.)

Non-Solid Mode Operation Flow Scheme

New Piping to Demonstrate MSP

Project TimelineFor system recommission, modification and testing

15

Completed or Ongoing Activities:Contract Negotiation Phase 1

Prep work for recommission – system investigationContract Negotiation Phase 2

Prep Work and Engineering for Modification (in progress)Flow-sheet modeling HAZOP (in preparation)

2018 2019 2020 2021Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug

ContinuationReport

TCM/SRI

NegotiationStart

DOE Approvalfor BP2

Flow-Sheet

ModelingStart

TCMSubaward

Complete

Engineering/

HAZOP Start

Re-commissioning

and ModificationStart

Procurement

Test

Agreement

CompleteInstallation

Complete

BaselineTesting

Complete

ContinuationReport

Test

CampaignStart

Steady-State

Testing Start

Project

Closure and

Final Report

TEA, TMP &

EHS Complete

Selected Results from Flowsheet Modeling

16

0

1

2

3

4

5

6

7

8

50 70 90 110 130 150 170 190

Conc

entr

atio

n (m

)

Temperature (˚C)

RegeneratorDissolved CO2 ConcentrationsCase 600-40-30 Case 600-40-100-15 (Corrected)Config. B May 14 Confg. B May 27Config. B July 9 Config. B June 18

50 70 90 110 130 150 170 190

Vapo

r Flo

w R

ate

(mol

e/hr

)

Temperature (˚C)

Regenerator H2O Vapor EmissionsConfg, B May 14 Conf. B May 27 Config. B July 9

10 bar

12 bar

Heat Duties: 1.81 to 1.95 MJ/kg-CO2

Low Ammonia Emissions Efficient CO2 Capture

Reduced H2O Evaporation

High CO2 Loading

Chart1

RegeneratorDissolved CO2 Concentrations

Case 600-40-3069.16719999999999470.51550000000000380.528700000000001108.65600000000001127.16134.476142.63144.012146.005148.50299999999999155.07499999999999178.6726.99675230024456516.92471276579761246.59764809319705496.04305969259299495.50980313004391944.38311814180568423.06672144591058743.00190096869112472.8853624232522412.68384019591733882.24752568603326842.0329523683458364Case 600-40-100-15 (Corrected)80.87690000000000684.91790000000000397.074399999999997113.78124.027128.97800000000001136.97900000000001138.904142.05799999999999145.78800000000001154.137179.9476.29443296145705586.13234257782219585.8036543752177035.46519274168581245.18801998597440144.72679092432036453.42724240213296043.35923387383208373.21457040708042732.92720350347206632.29976614099941482.1204500442738872Config. B May 1474.14849999999999975.17829999999999378.836988.745500000000007103.758115.607125.55500000000001125.637126.17129.23099999999999140.38175.175999999999996.68279325164996246.62665076666478656.45022740101047016.09119255333845375.67816852945462365.20638976272643913.96865022476679073.96701709421095133.95470926337317953.87468974999504213.15058424730940662.1569804104015864Confg. B May 2782.31539999999999793.618200000000002103.57110.691115.322118.797122.185123.523127.004133.709145.67500000000001168.0896.9514581009215656.81242787268165186.38089915233425666.02299327982520535.74663876576931375.43214612688362044.06022213608391614.01728402330536393.95920437860773783.78007317070741473.16191152894482522.1616626893534767Config. B July 986.978800000000007106.999113.83115.77116.33116.539116.79900000000001117.756124.715130.19140.27799999999999170.425999999999996.66164730433825276.13029402645844095.9481193576021175.89060929172522935.87017498040038275.84643827223000395.75663516587739645.3627773494212153.92107171870372363.73157034825571542.82690514446389112.1658335961986324Config. B June 1886.978800000000007106.999113.83115.77116.33116.539116.79900000000001117.756124.715130.19140.27799999999999170.425999999999996.66164730433825276.13029402645844095.9481193576021175.89060929172522935.87017498040038275.84643827223000395.75663516587739645.3627773494212153.92107171870372363.73157034825571542.82690514446389112.1658335961986324Case 600-10 CO29.20711999999999979.20731999999999939.20747000000000079.20739999999999989.20660999999999959.20334000000000079.19181999999999999.15530000000000049.06207999999999998.90438999999999948.11713068205922288.11438872019562048.07864452210807297.80885458705198856.77340693734687174.79777505748592684.75283694309792364.57206775405337053.39109842234655152.4968148707281723Case 700 CO265.68070000000000265.72650000000000166.21150000000000171.25220000000000296.108699999999999116.857118.76124.60299999999999135.29599999999999171.617.34059738315708817.32121003447529977.18281943732221786.6773318182742565.68483773061848743.79989686499851233.75357330504273533.58698350843983032.77332216397477582.2914901267955017Case 600-40-10 CO270.60039999999999386.438100000000006111.149122.614125.94199999999999128.434136.37700000000001137.71139.376141.28399999999999146.96100000000001170.628999999999996.77730157891780486.32510109235739385.83519465106167975.52772576746265815.29620327720538244.66099121619041863.19325576948061183.12348653286202763.0102599717032132.81962406210790782.34153303818638392.0412784807899209Case 600-40-100-156.96276925731788856.74891329917257296.24083940923537215.77510497728477825.39147964211107134.57083760800674813.06433273150431612.99966703330697242.88341877675366252.68241963704243912.2471910950231122.03238926769358621

Temperature (˚C)

Concentration (m)

Regenerarator

StagepH LiqP atmT °CCase 700Case 650

129.206671.0819.9956K ConcetrationDissolved CO2CO2 EmissionH2O EmissionNH3 EmissionNH3 ConcetrationK ConcetrationDissolved CO2CO2 EmissionH2O EmissionNH3 EmissionNH3 ConcetrationK ConcetrationDissolved CO2

119.20691.0818219.9902mN/K Ratiommole/hrmole/hrmole/hrT °Cm (moles/kg of water)mN/K Ratiommole/hrmole/hrmole/hrT °CM (moles/kg of water)mN/K Ratio

109.207121.0836419.9852.330.46423096258.121.98E+054330.55265.67365.68077.002.382.93572567087.341.98E+054547.22365.15975.60446.972.203.1723821515

99.207321.0854619.98012.330.46543224038.112.36E+055248.87328.56765.72657.002.382.93606951347.322.52E+055814.72467.97597.62958.472.104.0298200557

89.207471.0872819.97662.320.46954656148.082.36E+055877.92436.29466.21157.002.382.94098696937.182.52E+055935.83492.839115.6110.312.065.01329909

79.20741.0890919.97762.240.4865543657.812.34E+0510974.22033.8271.25227.152.343.04862435576.682.51E+057357.81852.098121.94711.092.045.4363470306

69.206611.0909119.9942.100.518409596.772.28E+0534527.222498.296.10878.462.203.84689487265.682.47E+0520258.58713.08125.0810.361.985.2263086857

59.203341.0927320.06312.200.4967331714.8095057.933929.826996.5116.8576.822.243.04843221063.801.17E+0524499.216524.1131.3286.622.133.1161056018

49.191821.0945520.30622.200.4981416734.7583841.232954.328325.1118.767.012.233.13989308593.751.13E+0525961.519106.3131.5896.662.123.1357606174

39.15531.0963721.06622.190.50100922554.5780680.64190543588.5124.6037.682.223.4579808093.591.11E+0535105.534129.5132.6316.832.123.2178685099

29.062081.0981922.94592.090.52430632893.3969218.872650.782793.4135.2967.352.103.49982343332.7799424.268988.186372.8136.387.082.103.3750050359

18.904391.125.55063.140.35059966792.5016985.52.78E+0573596.8171.611.433.330.42995483762.2926284.13.27E+0593244.6158.613.642.291.5910579861

10 bar10 bar10 bar

Case 600-40-10

Cocnetration (m)

T °CK (mole/1 kg water)N mole/1 kg waterN/K RatioDissolved CO2CO2 EmissionH2O EmissionNH3 Emission

70.60042.29E+005.762.516.781.98E+055781.47508.013

86.43812.226.552.956.332.41E+05136583010.86

111.1492.148.594.015.842.35E+053746527006

122.6142.1210.094.765.532.28E+0567677.685011.1

125.9422.1110.524.995.302.22E+0584604.81.26E+05

128.4342.059.604.694.662.16E+0597036.51.38E+05

136.3772.196.232.843.1990177.66095663567.4

137.712.196.492.973.1274521.258481.766236.1

139.3762.196.883.143.0169031.368805.187361

141.2842.187.203.302.8260030.784001.61.18E+05

146.9612.106.303.002.3445639.71.17E+051.45E+05

170.6292.751.730.632.0414648.62.82E+0593395.4

10 Bar

Case 600-40-30

Cocnetration (m)


69.16722.325.712.477.001.98E+054567.09307.611

70.51552.315.722.486.922.55E+056257.66457.778

80.52872.266.112.716.602.54E+059453.041274.6

108.6562.168.213.806.042.49E+0528469.415841.4

127.162.1210.294.865.512.41E+0567783.186390.6

134.4762.029.614.764.382.28E+051.06E+051.55E+05

142.632.206.172.813.0784506.357078.958426.7

144.0122.206.432.933.0070403.254767.460385

146.0052.206.843.122.896533665543.780953.4

148.5032.197.213.302.6856154.2835011.14E+05

155.0752.106.313.002.2541050.11.22E+051.46E+05

178.6722.771.760.632.0313305.32.90E+0593852.7

12 bar

Case 600-40-100-1540 recycle, 100 emission, 15 HX pressure

Cocnetration (m)mole/hr


69.74152.315.712.476.961.98E+054682.55326.625

74.69642.285.822.556.752.45E+057172.73678.816

95.36412.207.023.196.242.42E+0516294.94816.02

119.6332.139.294.355.782.36E+0543829.439337.9

129.0182.1110.534.985.392.29E+0573020.31.02E+05

133.392.049.734.784.572.20E+05941871.35E+05

142.6622.206.172.813.0687569.759282.560695.7

144.0392.206.422.933.0070241.454752.560366.8

146.0272.206.843.122.886518765503.280873.7

148.5222.197.203.302.6856028.583424.31.14E+05

155.0842.106.303.002.2540962.61.22E+051.46E+05

178.6642.771.760.642.0313287.92.89E+0593746.7

12 barregen15 bar near the first HX

Case 600-40-30 and 600-40-100-15 have very similar profilesHX Temperature is not accurate?

Case 600-40-100-1540 recycle, 100 emission, 15 HX pressure, 2 phase



80.87692.315.612.436.291.98E+057520.85946.397

84.91792.295.712.506.132.23E+0510037.81555.11

97.07442.236.322.835.802.22E+0516157.54564.16

113.782.187.583.475.472.18E+0531227.318730.1

124.0272.168.603.995.192.14E+0549458.346428.4

128.9782.118.544.044.732.10E+0563719.368541.4

136.9792.235.972.683.431.06E+0548043.642543.5

138.9042.236.262.813.3694722.349249.948077.6

142.0582.226.833.073.2189557.162093.272000.9

145.7882.217.393.342.937829586143.91.18E+05

154.1372.106.303.002.3056779.21.40E+051.66E+05

179.9472.961.530.522.1215963.43.65E+051.05E+05

12 barregen15 bar near the first HX2 phases in low N stream.. Single phase in high N strea (first HX)

CONFIGURATION B (below)

Case 600-40-100-15Abs 340 recycle, 100 emission, 15 HX pressure, 2 phase


T °CN (mole/1 kg water)K mole/1 kg waterN/K RatioDissolved CO2CO2 EmissionH2O EmissionNH3 Emission

74.14855.712.272.516.681.98E+055663.25508.461

75.17835.712.272.526.632.09E+056251.32594.237

78.83695.772.242.576.452.08E+057271.43845.323

88.74556.112.192.796.092.07E+05108192108.64

103.7586.922.133.255.682.05E+0519427.27585.58

115.6077.422.083.585.212.02E+0531392.319233.9

125.5555.612.182.583.9789160.921759.813519.5

125.6375.622.182.583.9781302.819906.812407.8

126.175.662.172.603.9581201.220385.813004.8

129.2315.972.172.753.8780403.123539.617199.9

140.386.272.093.003.1575072.643192.742834.4

175.1762.162.590.832.1626600.72.30E+0585277.6


May 27-2019Reduced regnerator top Flow

Case 170 Abs 3 recycle , 100 emission, 15 HX pressure, 2 phaseIncreased flow to the ammonia stripper



82.31542.288.123.576.951.98E+056155.17626.109

93.61822.228.443.806.812.08E+0511242.42128.47

103.572.159.084.226.382.08E+0518726.76184.66

110.6912.109.804.666.022.06E+0527121.813672.9

115.3222.0710.224.935.752.04E+0534015.221587.9

118.7972.0410.134.975.432.03E+0539568.126417.7

122.1852.187.793.574.0698020.42562815924.1

123.5232.187.843.604.0287944.224519.615514.8

127.0042.178.013.683.9684856.828782.219721.7

133.7092.168.403.893.7881082.54283934783.4

145.6752.098.364.003.1669155.786265.771322.2

168.0892.644.631.762.1627728.32.48E+0589729.2


12000kg/hr to regen topMass Transfer

Rgenerator Duty 1.95

Ammonia Stripper 0.57This is due to increase in flow to the ammoi stripper

June 18-2019Reduced regnerator top Flow

Case 170 Abs 3 recycle , 100 emission, 15 HX pressure, 2 phaseReduced flow to the mid regen and with ammonia stripper heat integration



86.97882.21E+007.19E+003.256.66E+001.98E+0511753.33102.78

106.9992.14E+008.66E+004.066.13E+002.07E+0528108.418539.8

113.832.12E+009.32E+004.405.95E+002.05E+0537637.333126.5

115.772.11E+009.53E+004.515.89E+002.04E+0541055.439225.7

116.332.11E+009.59E+004.545.87E+002.03E+0542088.541120.3

116.5392.11E+009.57E+004.545.85E+002.03E+0542470.341622.3

116.7992.10E+009.42E+004.495.76E+002.03E+0542995.341550.7

117.7562.06E+008.69E+004.225.36E+002.03E+0545070.540523.5

124.7152.21E+005.86E+002.663.92E+001.01E+0531550.722958.1

130.192.19E+006.49E+002.963.73E+0086753.13772535293.6

140.2782.09E+006.28E+003.002.83E+0075376.872046.480738.9

170.4262.81E+001.68E+000.602.17E+0021672.92.76E+0588875.2





July 9-2019Reduced regnerator top Flow

Case 170 Abs 3 recycle , 100 emission, 15 HX pressure, 2 phaseReduced flow to the mid regen and with ammonia stripper heat integration



87.89412.20E+007.28E+003.316.951.98E+0511753.33102.78

107.6382.13E+008.77E+004.126.812.07E+0528108.418539.8

114.1672.11E+009.41E+004.466.382.05E+0537637.333126.5

115.9912.11E+009.61E+004.566.022.04E+0541055.439225.7

116.5132.11E+009.67E+004.595.752.03E+0542088.541120.3

116.7112.10E+009.65E+004.585.432.03E+0542470.341622.3

116.9762.09E+009.48E+004.534.062.03E+0542995.341550.7

117.9642.05E+008.73E+004.254.022.03E+0545070.540523.5

125.0272.20E+005.85E+002.663.961.01E+0531550.722958.1

130.2312.19E+006.45E+002.953.7886753.13772535293.6

140.1362.09E+006.28E+003.003.1675376.872046.480738.9

170.1922.78E+001.72E+000.622.1621672.92.76E+0588875.2





Figure 1. Comparison of Dissolved Ammonia Concentrations

Case 600-10 NH39.20711999999999979.20731999999999939.20747000000000079.20739999999999989.20660999999999959.20334000000000079.19181999999999999.15530000000000049.06207999999999998.90438999999999941.08363999999999991.08546000000000011.087281.08908999999999991.090911.092731.09454999999999991.09637000000000011.098191.1000000000000001Case 700 NH365.68070000000000265.72650000000000166.21150000000000171.25220000000000296.108699999999999116.857118.76124.60299999999999135.29599999999999171.616.99625824566350036.99617356677610586.9966725826544287.14783372534515328.45776289319650596.82371718341308857.01426768295005057.67681117577471997.35264020956927311.4336435426878722Case 600-40-10 NH370.60039999999999386.438100000000006111.149122.614125.94199999999999128.434136.37700000000001137.71139.376141.28399999999999146.96100000000001170.628999999999995.75628469314097576.54533676759266668.590592354966451810.09157696827991810.520771819152369.59548284750249546.22850854808137116.49229103388327386.87940253183890967.19663890916628376.30209847455984651.7254824864229559Case 600-40-30 NH369.16719999999999470.51550000000000380.528700000000001108.65600000000001127.16134.476142.63144.012146.005148.50299999999999155.07499999999999178.6725.714592317822215.7231837833854546.10954692998390678.210592289768152710.28878045386499.60595220453293496.1704544540377266.42657968626037776.84385658713184777.20719003826760576.30637427343673981.7584252060197605Case 600-40-100-1569.74150000000000274.69639999999999795.364099999999993119.633129.018133.38999999999999142.66200000000001144.03899999999999146.02699999999999148.52199999999999155.084178.663999999999995.71445587696024585.82112819149117487.01548002085977729.290501645718981310.5261124906389199.72761021057991296.16913833872063316.42447674598310236.84055401197237787.20316750048268256.30459527905750511.7598457805513039Case 600-40-100-15 (Corrected)80.87690000000000684.91790000000000397.074399999999997113.78124.027128.97800000000001136.97900000000001138.904142.05799999999999145.78800000000001154.137179.9475.6062343456691895.71240649271054226.31810876879019027.58013760570953738.60135909455406288.5439955116581535.96579917169908216.26047933275651316.83404095478243797.39099879861017686.30266952881452451.5309940263083845Case 600-70-100-15- Confg B74.14849999999999975.17829999999999378.836988.745500000000007103.758115.607125.55500000000001125.637126.17129.23099999999999140.38175.175999999999995.70509654672732315.71139106215772775.76845661505788956.11305590698814436.92248814225753247.42422228458058165.60799567907395515.61503751250626865.66467561318402355.96764488144916436.27014464285800792.1641074492184909

Temperature (˚C)

Ammonia Concentration (m)

Figure 2. Comparison of Ammonia to Potassium Ratios in the Solution

Case 600-10 NH39.20711999999999979.20731999999999939.20747000000000079.20739999999999989.20660999999999959.20334000000000079.19181999999999999.15530000000000049.06207999999999998.90438999999999940.464230962500283840.465432240329797690.469546561428214440.486554365003292080.518409590024008990.496733170963448270.498141672981578740.501009225456929270.524306328855579820.35059966787536978Case 700 NH365.68070000000000265.72650000000000166.21150000000000171.25220000000000296.108699999999999116.857118.76124.60299999999999135.29599999999999171.612.93572567084225662.93606951344423272.94098696931023313.0486243557230413.84689487262334273.0484322106074993.1398930858882273.45798080901688293.49982343329178120.42995483761419301Case 600-40 NH386.438100000000006111.149122.614125.94199999999999128.434136.37700000000001137.71139.376141.28399999999999146.96100000000001170.628999999999992.51278649107108492.95187462373026934.01330690981884344.75770701007819864.98787885438193354.69079367513636572.84410173425845742.96529601753664633.14229045797925283.29869877236804762.99992426596771860.62766309703946976Case 600-40-3069.16719999999999470.51550000000000380.528700000000001108.65600000000001127.16134.476142.63144.012146.005148.50299999999999155.07499999999999178.6722.4668763057237972.47954190404751172.70528938248950773.79868606215400284.858651718131044.76183597939358632.80822569019370062.92589556422548423.11713499536629173.29706989462604222.99969280230655770.63468807406492767Case 600-40-100-1569.74150000000000274.69639999999999795.364099999999993119.633129.018133.38999999999999142.66200000000001144.03899999999999146.02699999999999148.52199999999999155.084178.663999999999991Case 600-40-100-15 (Corrected)2.42626211485606862.49646528513366622.82697652389373923.47321782709528073.989148542017614.04342216394544172.67782188490295782.8127169487893723.07356354245373493.34406583740259182.99891511508576470.517778688640777031Case 600-70-100-15- Confg B74.14849999999999975.17829999999999378.836988.745500000000007103.758115.607125.55500000000001125.637126.17129.23099999999999140.38175.175999999999992.51141632512716312.52133826836507652.57126740468182512.7877294769999333.24809837918591753.5761300445417572.57693394560226092.58039214550845132.60467945637004842.75312552478125652.99890324336531760.83446317846673179

Temperature (˚C)

Ammonia/K Ratio (mole/mole)

Figure 3. Comparison of Dissolved CO2 Concentrations

Case 600-40-3069.16719999999999470.51550000000000380.528700000000001108.65600000000001127.16134.476142.63144.012146.005148.50299999999999155.07499999999999178.6726.99675230024456516.92471276579761246.59764809319705496.04305969259299495.50980313004391944.38311814180568423.06672144591058743.00190096869112472.8853624232522412.68384019591733882.24752568603326842.0329523683458364Case 600-40-100-15 (Corrected)80.87690000000000684.91790000000000397.074399999999997113.78124.027128.97800000000001136.97900000000001138.904142.05799999999999145.78800000000001154.137179.9476.29443296145705586.13234257782219585.8036543752177035.46519274168581245.18801998597440144.72679092432036453.42724240213296043.35923387383208373.21457040708042732.92720350347206632.29976614099941482.1204500442738872Config. B May 1474.14849999999999975.17829999999999378.836988.745500000000007103.758115.607125.55500000000001125.637126.17129.23099999999999140.38175.175999999999996.68279325164996246.62665076666478656.45022740101047016.09119255333845375.67816852945462365.20638976272643913.96865022476679073.96701709421095133.95470926337317953.87468974999504213.15058424730940662.1569804104015864Confg. B May 2782.31539999999999793.618200000000002103.57110.691115.322118.797122.185123.523127.004133.709145.67500000000001168.0896.9514581009215656.81242787268165186.38089915233425666.02299327982520535.74663876576931375.43214612688362044.06022213608391614.01728402330536393.95920437860773783.78007317070741473.16191152894482522.1616626893534767Config. B July 986.978800000000007106.999113.83115.77116.33116.539116.79900000000001117.756124.715130.19140.27799999999999170.425999999999996.66164730433825276.13029402645844095.9481193576021175.89060929172522935.87017498040038275.84643827223000395.75663516587739645.3627773494212153.92107171870372363.73157034825571542.82690514446389112.1658335961986324Config. B June 1886.978800000000007106.999113.83115.77116.33116.539116.79900000000001117.756124.715130.19140.27799999999999170.425999999999996.66164730433825276.13029402645844095.9481193576021175.89060929172522935.87017498040038275.84643827223000395.75663516587739645.3627773494212153.92107171870372363.73157034825571542.82690514446389112.1658335961986324Case 600-10 CO29.20711999999999979.20731999999999939.20747000000000079.20739999999999989.20660999999999959.20334000000000079.19181999999999999.15530000000000049.06207999999999998.90438999999999948.11713068205922288.11438872019562048.07864452210807297.80885458705198856.77340693734687174.79777505748592684.75283694309792364.57206775405337053.39109842234655152.4968148707281723Case 700 CO265.68070000000000265.72650000000000166.21150000000000171.25220000000000296.108699999999999116.857118.76124.60299999999999135.29599999999999171.617.34059738315708817.32121003447529977.18281943732221786.6773318182742565.68483773061848743.79989686499851233.75357330504273533.58698350843983032.77332216397477582.2914901267955017Case 600-40-10 CO270.60039999999999386.438100000000006111.149122.614125.94199999999999128.434136.37700000000001137.71139.376141.28399999999999146.96100000000001170.628999999999996.77730157891780486.32510109235739385.83519465106167975.52772576746265815.29620327720538244.66099121619041863.19325576948061183.12348653286202763.0102599717032132.81962406210790782.34153303818638392.0412784807899209Case 600-40-100-156.96276925731788856.74891329917257296.24083940923537215.77510497728477825.39147964211107134.57083760800674813.06433273150431612.99966703330697242.88341877675366252.68241963704243912.2471910950231122.03238926769358621

Temperature (˚C)

Concentration (m)

6. Comparison of CO2 Emissions

Case 600-10 CO29.20711999999999979.20731999999999939.20747000000000079.20739999999999989.20660999999999959.20334000000000079.19181999999999999.15530000000000049.06207999999999998.904389999999999419750023616023587023389922762295057.983841.280680.60000000000669218.816985.5Case 700 CO265.68070000000000265.72650000000000166.21150000000000171.25220000000000296.108699999999999116.857118.76124.60299999999999135.29599999999999171.6119750025223125218025148224671711724511320311061299424.226284.1Case 600-40-10 CO270.60039999999999386.438100000000006111.149122.614125.94199999999999128.434136.37700000000001137.71139.376141.28399999999999146.96100000000001170.6289999999999919750024093423514522823222167521647590177.60000000000674521.269031.360030.745639.714648.6CO2 Case 600-40-1069.16719999999999470.51550000000000380.528700000000001108.65600000000001127.16134.476142.63144.012146.005148.50299999999999155.07499999999999178.67219750025541625410924903224093122841584506.370403.1999999999976533656154.241050.113305.3Case 600-40-100-1569.74150000000000274.69639999999999795.364099999999993119.633129.018133.38999999999999142.66200000000001144.03899999999999146.02699999999999148.52199999999999155.084178.6639999999999919750024510024207323592922877522049387569.770241.3999999999946518756028.540962.613287.9Case 600-40-100-15 (Corrected)80.87690000000000684.91790000000000397.074399999999997113.78124.027128.97800000000001136.97900000000001138.904142.05799999999999145.78800000000001154.137179.94719750022348222159221802621405520985310639594722.389557.17829556779.19999999999715963.4Case 600-70-100-Confg B74.14849999999999975.17829999999999378.836988.745500000000007103.758115.607125.55500000000001125.637126.17129.23099999999999140.38175.1759999999999919750020876720835220708120461720174589160.981302.881201.280403.10000000000675072.60000000000626600.7Config B May 2782.31539999999999793.618200000000002103.57110.691115.322118.797122.185123.523127.004133.709145.67500000000001168.08919750020751220768420589720413720253398020.487944.284856.881082.569155.727728.3

Temperature (˚C)

Vapor Flow Rate (mole/hr)

Figure 4. Comparison of NH3 Emissions

Case 600-10 NH39.20711999999999979.20731999999999939.20747000000000079.20739999999999989.20660999999999959.20334000000000079.19181999999999999.15530000000000049.06207999999999998.9043899999999994265.673328.56700000000001436.293999999999982033.8222498.226996.528325.143588.582793.39999999999473596.800000000003Case 700 NH365.68070000000000265.72650000000000166.21150000000000171.25220000000000296.108699999999999116.857118.76124.60299999999999135.29599999999999171.61365.15899999999999467.97500000000002492.839852.097999999999968713.0816524.09999999999919106.334129.586372.80000000000393244.6Case 600-40 -10 NH370.60039999999999386.438100000000006111.149122.614125.94199999999999128.434136.37700000000001137.71139.376141.28399999999999146.96100000000001170.62899999999999508.012999999999983010.862700685011.112569213827063567.466236.1000000000068736111820914547293395.4Case 600-40-30 NH369.16719999999999470.51550000000000380.528700000000001108.65600000000001127.16134.476142.63144.012146.005148.50299999999999155.07499999999999178.672307.61099999999999457.778000000000021274.599999999999915841.486390.615478458426.76038580953.39999999999411438314583793852.7Case 600-40-100-1569.74150000000000274.69639999999999795.364099999999993119.633129.018133.38999999999999142.66200000000001144.03899999999999146.02699999999999148.52199999999999155.084178.66399999999999326.625678.816000000000034816.020000000000439337.910159513527860695.760366.880873.711421014560193746.7Case 600-40-100-15 (corrected)80.87690000000000684.91790000000000397.074399999999997113.78124.027128.97800000000001136.97900000000001138.904142.05799999999999145.78800000000001154.137179.947946.397000000000051555.114564.1618730.09999999999946428.468541.39999999999442543.548077.59999999999972000.899999999994118260166234105023Case 600-70-100-15-Confg B74.14849999999999975.17829999999999378.836988.745500000000007103.758115.607125.55500000000001125.637126.17129.23099999999999140.38175.17599999999999508.46100000000001594.23699999999997845.322999999999982108.647585.5819233.90000000000113519.512407.813004.817199.90000000000142834.40000000000185277.6

Temperature (˚C)


5. Comparison of H2O Emissions

Case 600-10 H2O9.20711999999999979.20731999999999939.20747000000000079.20739999999999989.20660999999999959.20334000000000079.19181999999999999.15530000000000049.06207999999999998.90438999999999944330.555248.875877.9210974.234527.19999999999733929.80000000000332954.3000000000034190572650.7278270Case 700 H2O65.68070000000000265.72650000000000166.21150000000000171.25220000000000296.108699999999999116.857118.76124.60299999999999135.29599999999999171.614547.225814.725935.837357.8120258.524499.20000000000125961.535105.568988.100000000006326999Case 600-40-10 H2O70.60039999999999386.438100000000006111.149122.614125.94199999999999128.434136.37700000000001137.71139.376141.28399999999999146.96100000000001170.628999999999995781.47136583746567677.60000000000684604.80000000000397036.56095658481.768805.10000000000684001.600000000006116876281522Case 600-40-30 H2O"69.16719999999999470.51550000000000380.528700000000001108.65600000000001127.16134.476142.63144.012146.005148.50299999999999155.07499999999999178.6724567.096257.669453.040000000000928469.467783.10000000000610595957078.954767.465543.783501122302289972Case 600-40-100-15 H2O69.74150000000000274.69639999999999795.364099999999993119.633129.018133.38999999999999142.66200000000001144.03899999999999146.02699999999999148.52199999999999155.084178.663999999999994682.557172.7316294.943829.473020.39418759282.554752.565503.19999999999783424.3122143289456Case 600-40-100 -15 (T corrected)80.87690000000000684.91790000000000397.074399999999997113.78124.027128.97800000000001136.97900000000001138.904142.05799999999999145.78800000000001154.137179.9477520.8510037.79999999999916157.531227.349458.363719.348043.649249.962093.286143.9140455364856Case 600-70-100-15 -Confg B74.14849999999999975.17829999999999378.836988.745500000000007103.758115.607125.55500000000001125.637126.17129.23099999999999140.38175.175999999999995663.256251.327271.431081919427.231392.321759.819906.820385.823539.59999999999943192.7229600Conf. B May 2782.31539999999999793.618200000000002103.57110.691115.322118.797122.185123.523127.004133.709145.67500000000001168.0896155.1711242.418726.727121.834015.19999999999739568.12562824519.59999999999928782.24283986265.7248205

Temperature (˚C)


Comparison of H2O Emissions

Case 600-70-100-15 -Confg B74.14849999999999975.17829999999999378.836988.745500000000007103.758115.607125.55500000000001125.637126.17129.23099999999999140.38175.175999999999995663.256251.327271.431081919427.231392.321759.819906.820385.823539.59999999999943192.7229600Conf. B May 2782.31539999999999793.618200000000002103.57110.691115.322118.797122.185123.523127.004133.709145.67500000000001168.0896155.1711242.418726.727121.834015.19999999999739568.12562824519.59999999999928782.24283986265.7248205Case 600-10 H2O9.20711999999999979.20731999999999939.20747000000000079.20739999999999989.20660999999999959.20334000000000079.19181999999999999.15530000000000049.06207999999999998.90438999999999944330.555248.875877.9210974.234527.19999999999733929.80000000000332954.3000000000034190572650.7278270Case 700 H2O65.68070000000000265.72650000000000166.21150000000000171.25220000000000296.108699999999999116.857118.76124.60299999999999135.29599999999999171.614547.225814.725935.837357.8120258.524499.20000000000125961.535105.568988.100000000006326999Case 600-40-10 H2O70.60039999999999386.438100000000006111.149122.614125.94199999999999128.434136.37700000000001137.71139.376141.28399999999999146.96100000000001170.628999999999995781.47136583746567677.60000000000684604.80000000000397036.56095658481.768805.10000000000684001.600000000006116876281522Case 600-40-30 H2O"69.16719999999999470.51550000000000380.528700000000001108.65600000000001127.16134.476142.63144.012146.005148.50299999999999155.07499999999999178.6724567.096257.669453.040000000000928469.467783.10000000000610595957078.954767.465543.783501122302289972Case 600-40-100-15 H2O69.74150000000000274.69639999999999795.364099999999993119.633129.018133.38999999999999142.66200000000001144.03899999999999146.02699999999999148.52199999999999155.084178.663999999999994682.557172.7316294.943829.473020.39418759282.554752.565503.19999999999783424.3122143289456Case 600-40-100 -15 (T corrected)80.87690000000000684.91790000000000397.074399999999997113.78124.027128.97800000000001136.97900000000001138.904142.05799999999999145.78800000000001154.137179.9477520.8510037.79999999999916157.531227.349458.363719.348043.649249.962093.286143.9140455364856

Temperature (˚C)


6. Comparison of CO2 Emissions

Case 600-70-100-Confg B74.14849999999999975.17829999999999378.836988.745500000000007103.758115.607125.55500000000001125.637126.17129.23099999999999140.38175.1759999999999919750020876720835220708120461720174589160.981302.881201.280403.10000000000675072.60000000000626600.7Config B May 2782.31539999999999793.618200000000002103.57110.691115.322118.797122.185123.523127.004133.709145.67500000000001168.08919750020751220768420589720413720253398020.487944.284856.881082.569155.727728.3Case 600-10 CO29.20711999999999979.20731999999999939.20747000000000079.20739999999999989.20660999999999959.20334000000000079.19181999999999999.15530000000000049.06207999999999998.904389999999999419750023616023587023389922762295057.983841.280680.60000000000669218.816985.5Case 700 CO265.68070000000000265.72650000000000166.21150000000000171.25220000000000296.108699999999999116.857118.76124.60299999999999135.29599999999999171.6119750025223125218025148224671711724511320311061299424.226284.1Case 600-40-10 CO270.60039999999999386.438100000000006111.149122.614125.94199999999999128.434136.37700000000001137.71139.376141.28399999999999146.96100000000001170.6289999999999919750024093423514522823222167521647590177.60000000000674521.269031.360030.745639.714648.6CO2 Case 600-40-1069.16719999999999470.51550000000000380.528700000000001108.65600000000001127.16134.476142.63144.012146.005148.50299999999999155.07499999999999178.67219750025541625410924903224093122841584506.370403.1999999999976533656154.241050.113305.3Case 600-40-100-1569.74150000000000274.69639999999999795.364099999999993119.633129.018133.38999999999999142.66200000000001144.03899999999999146.02699999999999148.52199999999999155.084178.6639999999999919750024510024207323592922877522049387569.770241.3999999999946518756028.540962.613287.9Case 600-40-100-15 (Corrected)80.87690000000000684.91790000000000397.074399999999997113.78124.027128.97800000000001136.97900000000001138.904142.05799999999999145.78800000000001154.137179.94719750022348222159221802621405520985310639594722.389557.17829556779.19999999999715963.4

Temperature (˚C)


Figure 3. Comparison of Dissolved CO2 Concentrations

Case 600-70-100-15-Conf B74.14849999999999975.17829999999999378.836988.745500000000007103.758115.607125.55500000000001125.637126.17129.23099999999999140.38175.175999999999996.68279325164996246.62665076666478656.45022740101047016.09119255333845375.67816852945462365.20638976272643913.96865022476679073.96701709421095133.95470926337317953.87468974999504213.15058424730940662.1569804104015864Confg. B May 2782.31539999999999793.618200000000002103.57110.691115.322118.797122.185123.523127.004133.709145.67500000000001168.0896.9514581009215656.81242787268165186.38089915233425666.02299327982520535.74663876576931375.43214612688362044.06022213608391614.01728402330536393.95920437860773783.78007317070741473.16191152894482522.1616626893534767Case 600-10 CO29.20711999999999979.20731999999999939.20747000000000079.20739999999999989.20660999999999959.20334000000000079.19181999999999999.15530000000000049.06207999999999998.90438999999999948.11713068205922288.11438872019562048.07864452210807297.80885458705198856.77340693734687174.79777505748592684.75283694309792364.57206775405337053.39109842234655152.4968148707281723Case 700 CO265.68070000000000265.72650000000000166.21150000000000171.25220000000000296.108699999999999116.857118.76124.60299999999999135.29599999999999171.617.34059738315708817.32121003447529977.18281943732221786.6773318182742565.68483773061848743.79989686499851233.75357330504273533.58698350843983032.77332216397477582.2914901267955017Case 600-40-10 CO270.60039999999999386.438100000000006111.149122.614125.94199999999999128.434136.37700000000001137.71139.376141.28399999999999146.96100000000001170.628999999999996.77730157891780486.32510109235739385.83519465106167975.52772576746265815.29620327720538244.66099121619041863.19325576948061183.12348653286202763.0102599717032132.81962406210790782.34153303818638392.0412784807899209Case 600-40-3069.16719999999999470.51550000000000380.528700000000001108.65600000000001127.16134.476142.63144.012146.005148.50299999999999155.07499999999999178.6726.99675230024456516.92471276579761246.59764809319705496.04305969259299495.50980313004391944.38311814180568423.06672144591058743.00190096869112472.8853624232522412.68384019591733882.24752568603326842.0329523683458364Case 600-40-100-156.96276925731788856.74891329917257296.24083940923537215.77510497728477825.39147964211107134.57083760800674813.06433273150431612.99966703330697242.88341877675366252.68241963704243912.2471910950231122.03238926769358621Case 600-40-100-15 (Corrected)80.87690000000000684.91790000000000397.074399999999997113.78124.027128.97800000000001136.97900000000001138.904142.05799999999999145.78800000000001154.137179.9476.29443296145705586.13234257782219585.8036543752177035.46519274168581245.18801998597440144.72679092432036453.42724240213296043.35923387383208373.21457040708042732.92720350347206632.29976614099941482.1204500442738872

Temperature (˚C)

Concentration (m)

Ammonia Stripper

StagepH LiqP atmT °CCase 700Case 650

129.206671.0819.9956Dissolved CO2NH3 ConcentrationNH3 Concentration

119.20691.0818219.9902H2ONH3CO2T °Cm (moles/ kg water)H2ONH3CO2T °CM (moles/ 1 liter water)

109.207121.0836419.9858.126734.268353.535767.28109.156.73559220997243.959391.846651.741108.59

99.207321.0854619.98018.1139457.413145.17245.42130.1820.987411912150959.716193.38829.47137.2530.85

89.207471.0872819.97668.08411309041.132500.86136.1090.508792051955460.6105423049.56142.7390.12

79.20741.0890919.97767.8152725.711212.7814.4137.6040.446349769672161.413157.5930.687143.4090.04

69.206611.0909119.9946.7755779.910487.7361.473138.5220.385007566676071.812205.7393.977143.6550.04

59.203341.0927320.06314.8058070.59245.53203.305139.3860.325635187578844.110704.1216.284143.9520.04

49.191821.0945520.30624.7560257.57873.58128.296140.2120.269805354781420.59097.97135.172144.3880.01

39.15531.0963721.06624.5762346.96514.2884.7399140.9790.2191874084838407537.2689.218144.620.00

29.062081.0981922.94593.3964273.15251.1556.4605141.6670.174900078486049.46103.0459.7073144.8230.00

18.904391.125.55062.5065981.64134.1837.1715142.2680.137370115488003.84840.0539.5677145.0220.00

142.6120.1267445.5318623.8351142.7820.106426551889683.63766.0525.5314

143.1020.0968664.42407.8214.6746143.2160.0814893799910942878.7615.7847

143.5060.0769657.41786.448.52165143.580.061763007392257.12162.869.17492

143.8390.0570454.41301.014.55996143.8840.046386948693204.81596.144.89755

144.1140.0471088.5928.2382.18447144.140.0345374742939721154.272.33499

144.3430.0371592.1645.7220.907241144.3580.025481818694592.5813.7620.964956

144.5380.0271993.8433.6990.316341144.5450.018600266395096.8553.6880.335632

144.7060.0172317.5275.6790.0897275144.7090.013388102995510.5356.3040.0953958

144.8550.0172582.5158.4320.0198594144.8560.009443659395854.9207.1170.0212697

144.9890.0172803.871.62263.05E-03144.9890.00703158196146.694.58683.31E-03

Stripper Reboiler Duty0.32MJ/kg-CO20.430.34

Regen Reboiler Duty1.2Need to Check?

Case 600-40-10

T °CNH3 ConcentrationDissolved CO2mole/hr

m (moles/ kgr water)H2ONH3CO2

107.3510.27328278533.53695314815912.418160.556456.23

132.331.48272415070.161546060782397.821366.211002.7

139.120.59805857680.03391082794903.4102112686.59

139.9890.565811130.01398078561.16E+0512212.3704.295

140.4420.51789697450.00793242951.20E+0511580.8291.31

140.8610.4659904150.00529200731.22E+0510606.7165.653

141.2740.41341938190.00380847141.23E+059543.54110.746

141.6780.36193623410.00282255381.25E+058461.3879.8646

142.070.31273442220.0020976711.27E+057397.159.3079

142.4440.26665613120.00153645981.29E+056375.944.1603

142.7970.22427437130.00109419661.30E+05541632.4029

143.1260.18591266960.00074770621.32E+054530.0223.1128

143.430.15168188050.00048298341.33E+053725.515.8157

143.710.12152864350.00028962341.34E+053005.610.2279

143.9660.09526423490.00015767941.36E+052369.86.13769

144.20.07260938250.00007587821.37E+051814.743.34163

144.4140.05323014360.00003124391.37E+051335.011.6055

144.610.03676440040.00001054211.38E+05923.9040.656949

144.7890.022845780.0000027041.39E+05574.0660.216526

144.9550.01111456890.00000042621.40E+05277.9370.0496168

Case 600-40-30Case 600-40-100-15Case 600-40-100-15 (corrected)

T °CNH3 ConcentrationDissolved CO2mole/hrT °CNH3 ConcentrationDissolved CO2mole/hrT °CNH3 ConcentrationDissolved CO2mole/hr

m (moles/ kgr water)H2ONH3CO2m (moles/ kgr water)H2ONH3CO2m (moles/ kgr water)H2ONH3CO2

9918.35618831077.20033133833257.488692.765618.5996.122.04734660168.99687621912571.128582.935365.85110.68.24947388152.4874257927159.338533.135926.77

120.2424.18152464320.782829412919295.4135277514.84115.0226.14137300451.445817372512213.212056.46783.27128.1542.17677315310.298187048332101.912018.86977.78

129.0962.36470337220.240029609422551.19658.222898.39123.4543.7095839810.503426153413988.59327.993036.44133.2021.55821216060.127744748231707.18935.792594.53

130.3572.38347122330.137725173428799.513182.11340.98123.8823.95617496120.362486718517343.813297.51807.17134.1961.60131275220.0681597941742.9126991058.37

131.3622.2334188970.092100965130652.813356.8773.473124.1163.97609645350.298890210817936.614173.11300.35134.6551.56589436160.046298108543396.513096.5566.337

132.6621.99152236370.06437666193238212599.4520.763124.6833.86210993110.256464107818436.614268.61074.02135.1631.49443793520.035492640844396.812834.2385.579

134.2561.69139875690.044172972534472.611332.7367.27125.7413.61158451560.214310161219233.413924.3925.901135.7811.39678445390.028576610345470.912276.4296.437

136.031.36632831680.028891141736925.29723.91254.706127.4593.20308806290.165106912420558.613133.4780.453136.5121.27726447170.023198053346739.511503.6239.524

137.821.05106090070.017889398439577.57940.51168.514129.9292.6436252520.112000501822613.111807.1609.589137.3441.14022427680.018552027348224.310548.1195.262

139.4660.7734723490.010548156442191.26170.65105.518132.9862.00249615320.065338443525442.79927.66421.399138.2530.99149470160.014428137449906.29441.32156.896

140.8610.54821757060.005968888544543.54578.9262.8382136.1641.39129062820.033235949428775.67682.82251.296139.2010.83836125590.010839170151733.88227.27122.637

141.9690.37694110060.003242785646497.93263.7335.8491138.9420.89788609180.0153998706320725447.42130.583140.1470.68857266580.007840649853630.96963.3792.5982

142.8110.25295343450.001669507148020.62249.2719.5984141.0440.54826665470.00678016934834.93571.1561.5737141.0490.54903859330.005449256455509.15713.3867.2973

143.4340.16633522120.000791457149151.91506.9610.1363142.4850.32208727640.002865889236859.82200.9927.4519141.8750.42475153210.00362494157284.54536.6246.955

143.8910.1073126180.000330984149966.6984.3544.82078143.4180.18409526110.0011252523382101295.9911.6992142.6050.31835106690.002288409858892.33478.331.317

144.230.06777034020.000116053750543.6626.3092.02037144.0120.10285859420.000383142239059.7736.4924.61663143.2320.23029942590.001347678260294.12564.619.7806

144.4860.04156909110.000032463350951385.5370.709204144.3960.05601941930.000104061139579.9404.4461.57627143.7590.15945027010.000717512461478.3180311.6116

144.6860.02432045110.000006919551241.6225.590.198238144.6550.02931509560.000020898239897.8212.0770.428329144.1950.10372045580.000326808962453.91186.566.11197

144.850.01299718510.000001058451453.6120.1080.0418861144.8430.01416173480.000002888640096.4102.0910.0854787144.5550.06065318230.000114984163243.3699.3382.68861

144.9890.00555642460.000000098151613.650.77595.98E-03144.9890.00555643980.000000234340226.639.57330.0111356144.8520.02779944870.00002431263874.6321.3890.826899

12 bar12 bar15 bar after 1st HX12 bar15 bar after 1st HXHX area temperature corrected

CONFIGURation B (below)CONFIGURation B (below)

Confg BConfg B

Case 600-70-100-15 (corrected)Case 1- May 27

T °CNH3 ConcentrationDissolved CO2mole/hrT °CNH3 ConcentrationDissolved CO2mole/hr

m (moles/ kgr water)H2ONH3CO2m (moles/ kgr water)H2ONH3CO2

114.356.1634057311.55443193827158.386845.094550.06115.9965.02598433821.24604603528557.126565.875543.86

126.7112.44932124290.360310600519463.48143.194877.44131.3372.09688327760.413486311387677.813424.77244.3

130.1482.12542287580.208939656717961.46890.832155.41136.0090.63616082520.095523190787261.79217.432626.58

131.0292.23832059580.123532069923689.510161.61011.16138.9740.57164843320.0541629291.02E+059256.541501.82

131.3772.23208773330.090230188424610.910729598.934140.4240.49340429540.03146879011.10E+058319.18856.857

131.8242.16956834770.07294217925145.810719.1438.26141.3470.41549570960.0187821311.14E+057117.33498.377

132.4462.06254259450.061018485525766.710445.3355.273142.0560.34294545760.0114817131.17E+055897.71296.537

133.2721.91271188680.050717428426583.19964.51298.379142.6560.27754177060.00714341181.19E+054750.21179.814

134.3121.72202927670.040821171727645.59281.96249.323143.1840.21972803370.00448126771.21E+053708.26110.177

135.5491.4974623050.031307362928971.68401.33202.006143.6560.16931984220.00279916051.23E+052782.0167.2985

136.9281.25263587260.022693533330535.37348.24156.128144.0820.12582186490.00171165291.24E+051970.6240.1215

138.361.00582507050.015528652732259.56180.63114.121144.6760.0556424180.00038237841.26E+051267.6522.5019

139.7440.77528533010.010066299234027.14982.7678.7397

140.9930.57445458160.0062059574357113844.5851.4221

142.0580.40972265960.003633994537209.12837.6131.8855This is with high liquid flow to the ammonia stripper

142.9230.28108066910.0019959383384652000.6518.732Liquid flow to Regenerator top was reduced to 12,000 to avoid the flooding

143.6050.18440562280.000997335939468.61340.0410.2808

144.1330.11382324520.000427769840242.2839.4485.09275

144.5380.06336296350.000141463740824.4471.6922.11818

144.8520.02779940070.000027996141256.8207.5710.617316

12 bar regenerator

12 bar15 bar after 1st HX10 bar15 bar after 1st HX

2 Phase2 PhaseIncreased flow to the Ammonia stripper

Equilibrium Model12000kg/hr to regen topMass transfer Model

Figure 7. Comparison of Dissolved Ammonia Concentrations

Case 600-109.20711999999999979.20731999999999939.20747000000000079.20739999999999989.20660999999999959.20334000000000079.19181999999999999.15530000000000049.06207999999999998.9043899999999994142.61199999999999143.102143.506143.839144.114144.34299999999999144.53800000000001144.70599999999999144.85499999999999144.9891.08363999999999991.08546000000000011.087281.08908999999999991.090911.092731.09454999999999991.09637000000000011.098191.10000000000000010.120338293693398759.1198949438358032E-26.8455294365980163E-25.0997845016736536E-23.7768015382232532E-22.7834482637750745E-22.0422304679349499E-21.4911228468328295E-21.0817372891172327E-28.5668674120711989E-3Case 700109.15130.18199999999999136.10900000000001137.60400000000001138.52199999999999139.386140.21199999999999140.97900000000001141.667142.268142.78200000000001143.21600000000001143.58000000000001143.88399999999999144.13999999999999144.358144.54499999999999144.709144.85599999999999144.9896.73559220988386630.987411912109075750.508792051857468560.446349769623683220.385007566599083860.325635187541873040.269805354713573480.219187408423626440.174900078380836040.137370115441098420.106426551779175438.1489379930477557E-26.1763007313182378E-24.6386948565244418E-23.4537474172328171E-22.5481818610812113E-21.8600266296041071E-21.3388102903589128E-29.44365929227561E-37.031581049513195E-3Case 650110137.25299999999999142.739143.40899999999999143.655143.952144.38800000000001144.62144.82300000000001145.021999999999998.58875798815351570.848256942673956130.117292935146232614.491497488194858E-23.7671786560871355E-23.5014717700413318E-26.3122043299349995E-31.1866556709243896E-32.4270433059752247E-45.5555725957518389E-5Case 600-40-10 NH3107.35132.33000000000001139.12139.989140.44200000000001140.86099999999999141.274141.678142.07142.44399999999999142.797143.126143.43143.71143.96600000000001144.19999999999999144.41399999999999144.61000000000001144.78899999999999144.9550000000000110.2732827852834351.48272415068858690.598058576841780880.565811130019801320.517896974520158040.465990415030150210.413419381909696290.361936234118486740.31273442215136310.26665613124900450.224274371308040820.185912669622749740.151681880496503080.121528643531517499.5264234854839758E-27.2609382472555176E-25.3230143649726391E-23.6764400395316303E-22.2845779983578715E-21.1114568893372093E-2Case 600-40-30 NH399120.242129.096130.357131.36199999999999132.66200000000001134.256136.03137.82139.46600000000001140.86099999999999141.96899999999999142.81100000000001143.434143.89099999999999144.22999999999999144.48599999999999144.68600000000001144.85144.98918.356188310736564.18152464317276352.36470337220400012.38347122330340482.23341889701726171.99152236367683841.69139875687637421.36632831680588131.05106090074840840.773472348957147890.54821757060098120.376941100554943340.252953434450936760.166335221157817540.107312617993092976.7770340184243286E-24.1569091142518048E-22.4320451097538564E-21.2997185133488555E-25.5564246048711409E-3Case 600-40-100-1596.1115.02200000000001123.45399999999999123.88200000000001124.116124.68300000000001125.741127.459129.929132.98599999999999136.16399999999999138.94200000000001141.04400000000001142.48500000000001143.41800000000001144.012144.39599999999999144.655144.84299999999999144.98922.0473466015632486.14137300447242573.70958398101255243.95617496118261343.97609645351228563.86210993114069413.6115845156088933.20308806290640912.64362525202751592.00249615322414171.39129062816716550.897886091753251850.548266654713021160.322087276357823530.184095261072363320.10285859419603275.6019419251661089E-22.931509563004334E-21.4161734799459362E-25.5564398332913706E-3Case 600-40-100-15 (corrected)110.6128.154133.202134.196134.655135.16300000000001135.78100000000001136.512137.34399999999999138.25299999999999139.20099999999999140.14699999999999141.04900000000001141.875142.60499999999999143.232143.75899999999999144.19499999999999144.55500000000001144.8528.24947388151897172.17677315312017681.55821216057508361.60131275221982321.56589436163318221.49443793520095961.39678445394811051.2772644717245481.14022427675594380.991494701610849520.838361255852140270.688572665785048390.549038593315439250.424751532147657820.318351066890109720.230299425856930940.159450270129131570.1037204558113676.065318226621557E-22.7799448655412375E-2Case 600-70-100-15- Config B114.35126.711130.148131.029131.37700000000001131.82400000000001132.446133.27199999999999134.31200000000001135.54900000000001136.928138.36000000000001139.744140.99299999999999142.05799999999999142.923143.60499999999999144.13300000000001144.53800000000001144.8526.16340573104213092.44932124286789012.1254228757659492.23832059576437152.23208773331587952.16956834774527652.06254259454814371.91271188680610991.72202927667026941.49746230504353271.25263587260952171.00582507047988550.775285330146399660.574454581583712320.409722659649333740.281080669072402980.184405622761628830.113823245181734536.3362963482830839E-22.7799400669442729E-2Cae 1 May 27 Config B115.996131.33699999999999136.00899999999999138.97399999999999140.42400000000001141.34700000000001142.05600000000001142.65600000000001143.184143.65600000000001144.08199999999999144.675999999999995.02598433817099282.09688327758095870.636160825198070490.571648433214658190.493404295406224940.415495709640930630.342945457566671390.277541770608640940.219728033702453450.169319842197275560.12582186491234995.5642418008696209E-2

Temperature (˚C)

Ammonia Concentration (m)


Case 600-10 NH39.20711999999999979.20731999999999939.20747000000000079.20739999999999989.20660999999999959.20334000000000079.19181999999999999.15530000000000049.06207999999999998.9043899999999994142.61199999999999143.102143.506143.839144.114144.34299999999999144.53800000000001144.70599999999999144.85499999999999144.9898353.530000000000713145.19041.129999999999211212.710487.79245.53000000000077873.586514.285251.154134.1831862407.82000000000021786.441301.01928.23800000000006645.72199999999998433.69900000000001275.67899999999997158.4319999999999971.622600000000006Case 700 NH3109.15130.18199999999999136.10900000000001137.60400000000001138.52199999999999139.386140.21199999999999140.97900000000001141.667142.268142.78200000000001143.21600000000001143.58000000000001143.88399999999999144.13999999999999144.358144.54499999999999144.709144.85599999999999144.9899391.8416193.31054213157.512205.710704.19097.96999999999937537.266103.044840.053766.052878.762162.861596.141154.27813.76199999999994553.68799999999999356.30399999999997207.1169999999999994.586799999999997Case 600-40-10 NH3107.35132.33000000000001139.12139.989140.44200000000001140.86099999999999141.274141.678142.07142.44399999999999142.797143.126143.43143.71143.96600000000001144.19999999999999144.41399999999999144.61000000000001144.78899999999999144.955000000000018160.5521366.21021112212.311580.810606.79543.54000000000098461.37999999999927397.16375.954164530.02000000000043725.53005.62369.80000000000021814.741335.01923.904574.06600000000003277.93700000000001Case 600-40-30 NH399120.242129.096130.357131.36199999999999132.66200000000001134.256136.03137.82139.46600000000001140.86099999999999141.96899999999999142.81100000000001143.434143.89099999999999144.22999999999999144.48599999999999144.68600000000001144.85144.9898692.76135279658.219999999999313182.113356.812599.411332.79723.917940.516170.654578.923263.732249.271506.96984.35400000000004626.30899999999997385.53699999999998225.59120.10850.7759Case 600-40-100-1596.1115.02200000000001123.45399999999999123.88200000000001124.116124.68300000000001125.741127.459129.929132.98599999999999136.16399999999999138.94200000000001141.04400000000001142.48500000000001143.41800000000001144.012144.39599999999999144.655144.84299999999999144.9898582.9312056.49327.9913297.514173.114268.613924.313133.411807.19927.667682.825447.423571.152200.98999999999981295.99736.49199999999996404.44600000000003212.077102.0909999999999939.573300000000003Case 600-40-100-15 (Corrected)110.6128.154133.202134.196134.655135.16300000000001135.78100000000001136.512137.34399999999999138.25299999999999139.20099999999999140.14699999999999141.04900000000001141.875142.60499999999999143.232143.75899999999999144.19499999999999144.55500000000001144.8528533.129999999999212018.88935.79000000000091269913096.512834.212276.411503.610548.19441.328227.276963.375713.384536.623478.32564.618031186.56699.33799999999997321.38900000000001Case 600-70-100-15- Confg B114.35126.711130.148131.029131.37700000000001131.82400000000001132.446133.27199999999999134.31200000000001135.54900000000001136.928138.36000000000001139.744140.99299999999999142.05799999999999142.923143.60499999999999144.13300000000001144.53800000000001144.8526845.098143.196890.8310161.61072910719.110445.2999999999999964.519281.95999999999918401.337348.246180.634982.763844.582837.612000.651340.04839.44799999999998471.69200000000001207.571Case 1 May 27 Config B115.996131.33699999999999136.00899999999999138.97399999999999140.42400000000001141.34700000000001142.05600000000001142.65600000000001143.184143.65600000000001144.08199999999999144.675999999999996565.8713424.79217.439256.54000000000098319.187117.335897.714750.213708.262782.011970.621267.6500000000001Case 650 NH375.60439999999999897.629499999999993115.61121.947125.08131.328131.589132.631136.38158.610000000000016.96529459748413968.46901034775845410.3060585204009611.08690683224980610.3565673663156.6217611814853796.66267758857171896.8329993187716187.08490793318018053.6396433758079358

Temperature (˚C)


Figure 9. Comparison of H2O Emissions

Case 600-10 H2O9.20711999999999979.20731999999999939.20747000000000079.20739999999999989.20660999999999959.20334000000000079.19181999999999999.15530000000000049.06207999999999998.9043899999999994142.61199999999999143.102143.506143.839144.114144.34299999999999144.53800000000001144.70599999999999144.85499999999999144.9896734.2639457.44113052725.755779.958070.560257.562346.964273.165981.60000000000667445.568664.39999999999469657.39999999999470454.39999999999471088.571592.10000000000671993.872317.572582.572803.8Case 700 H2O109.15130.18199999999999136.10900000000001137.60400000000001138.52199999999999139.386140.21199999999999140.97900000000001141.667142.268142.78200000000001143.21600000000001143.58000000000001143.88399999999999144.13999999999999144.358144.54499999999999144.709144.85599999999999144.9897243.9550959.755460.672161.39999999999476071.878844.10000000000681420.58384086049.488003.889683.69109492257.193204.8000000000039397294592.595096.895510.595854.996146.6Case 600-40-10 H2O107.35132.33000000000001139.12139.989140.44200000000001140.86099999999999141.274141.678142.07142.44399999999999142.797143.126143.43143.71143.96600000000001144.19999999999999144.41399999999999144.61000000000001144.78899999999999144.955000000000015912.4182397.894903.4116206119526121550123416125234126999128693130294131787133161134412135542136555137458138261138976139613Case 600-40-3099120.242129.096130.357131.36199999999999132.66200000000001134.256136.03137.82139.46600000000001140.86099999999999141.96899999999999142.81100000000001143.434143.89099999999999144.22999999999999144.48599999999999144.68600000000001144.85144.9893257.4819295.40000000000122551.128799.530652.7999999999993238234472.636925.19999999999739577.542191.19999999999744543.546497.948020.649151.949966.650543.65095151241.59999999999951453.59999999999951613.599999999999Case 600-40-100-1596.1115.02200000000001123.45399999999999123.88200000000001124.116124.68300000000001125.741127.459129.929132.98599999999999136.16399999999999138.94200000000001141.04400000000001142.48500000000001143.41800000000001144.012144.39599999999999144.655144.84299999999999144.9892571.1212213.213988.517343.817936.59999999999918436.59999999999919233.40000000000120558.59999999999922613.125442.728775.5999999999993207234834.936859.8000000000033821039059.69999999999739579.939897.80000000000340096.40000000000140226.6Case 600-40-100-15 (Corrected)110.6128.154133.202134.196134.655135.16300000000001135.78100000000001136.512137.34399999999999138.25299999999999139.20099999999999140.14699999999999141.04900000000001141.875142.60499999999999143.232143.75899999999999144.19499999999999144.55500000000001144.8527159.3332101.931707.141742.943396.544396.80000000000345470.946739.548224.349906.251733.853630.955509.157284.558892.360294.161478.362453.963243.363874.6Case 600-70-100-15- Confg B114.35126.711130.148131.029131.37700000000001131.82400000000001132.446133.27199999999999134.31200000000001135.54900000000001136.928138.36000000000001139.744140.99299999999999142.05799999999999142.923143.60499999999999144.13300000000001144.53800000000001144.8527158.3819463.40000000000117961.40000000000123689.524610.925145.825766.726583.127645.528971.59999999999930535.332259.534027.13571137209.13846539468.640242.19999999999740824.40000000000141256.800000000003Case 1 May 27 Config. B115.996131.33699999999999136.00899999999999138.97399999999999140.42400000000001141.34700000000001142.05600000000001142.65600000000001143.184143.65600000000001144.08199999999999144.675999999999998557.120000000000887677.887261.7102366109516113684116633118983120967122685124190125517Case 650 H2O75.60439999999999897.629499999999993115.61121.947125.08131.328131.589132.631136.38158.610000000000016.96529459748413968.46901034775845410.3060585204009611.08690683224980610.3565673663156.6217611814853796.66267758857171896.8329993187716187.08490793318018053.6396433758079358

Temperature (˚C)


Figure 9. Comparison of H2O Emissions: Ammonia Stripper

Case 600-40-100-15- Config A110.6128.154133.202134.196134.655135.16300000000001135.78100000000001136.512137.34399999999999138.25299999999999139.20099999999999140.14699999999999141.04900000000001141.875142.60499999999999143.232143.75899999999999144.19499999999999144.55500000000001144.8527159.3332101.931707.141742.943396.544396.80000000000345470.946739.548224.349906.251733.853630.955509.157284.558892.360294.161478.362453.963243.363874.6Case 600-70-100-15- Confg B114.35126.711130.148131.029131.37700000000001131.82400000000001132.446133.27199999999999134.31200000000001135.54900000000001136.928138.36000000000001139.744140.99299999999999142.05799999999999142.923143.60499999999999144.13300000000001144.53800000000001144.8527158.3819463.40000000000117961.40000000000123689.524610.925145.825766.726583.127645.528971.59999999999930535.332259.534027.13571137209.13846539468.640242.19999999999740824.40000000000141256.800000000003Cong. B May 27115.996131.33699999999999136.00899999999999138.97399999999999140.42400000000001141.34700000000001142.05600000000001142.65600000000001143.184143.65600000000001144.08199999999999144.675999999999998557.120000000000887677.887261.7102366109516113684116633118983120967122685124190125517Case 600-10 H2O9.20711999999999979.20731999999999939.20747000000000079.20739999999999989.20660999999999959.20334000000000079.19181999999999999.15530000000000049.06207999999999998.9043899999999994142.61199999999999143.102143.506143.839144.114144.34299999999999144.53800000000001144.70599999999999144.85499999999999144.9896734.2639457.44113052725.755779.958070.560257.562346.964273.165981.60000000000667445.568664.39999999999469657.39999999999470454.39999999999471088.571592.10000000000671993.872317.572582.572803.8Case 700 H2O109.15130.18199999999999136.10900000000001137.60400000000001138.52199999999999139.386140.21199999999999140.97900000000001141.667142.268142.78200000000001143.21600000000001143.58000000000001143.88399999999999144.13999999999999144.358144.54499999999999144.709144.85599999999999144.9897243.9550959.755460.672161.39999999999476071.878844.10000000000681420.58384086049.488003.889683.69109492257.193204.8000000000039397294592.595096.895510.595854.996146.6Case 650 H2O75.60439999999999897.629499999999993115.61121.947125.08131.328131.589132.631136.38158.610000000000016.96529459748413968.46901034775845410.3060585204009611.08690683224980610.3565673663156.6217611814853796.66267758857171896.8329993187716187.08490793318018053.6396433758079358Case 600-40-10 H2O107.35132.33000000000001139.12139.989140.44200000000001140.86099999999999141.274141.678142.07142.44399999999999142.797143.126143.43143.71143.96600000000001144.19999999999999144.41399999999999144.61000000000001144.78899999999999144.955000000000015912.4182397.894903.4116206119526121550123416125234126999128693130294131787133161134412135542136555137458138261138976139613Case 600-40-3099120.242129.096130.357131.36199999999999132.66200000000001134.256136.03137.82139.46600000000001140.86099999999999141.96899999999999142.81100000000001143.434143.89099999999999144.22999999999999144.48599999999999144.68600000000001144.85144.9893257.4819295.40000000000122551.128799.530652.7999999999993238234472.636925.19999999999739577.542191.19999999999744543.546497.948020.649151.949966.650543.65095151241.59999999999951453.59999999999951613.599999999999Case 600-40-100-1596.1115.02200000000001123.45399999999999123.88200000000001124.116124.68300000000001125.741127.459129.929132.98599999999999136.16399999999999138.94200000000001141.04400000000001142.48500000000001143.41800000000001144.012144.39599999999999144.655144.84299999999999144.9892571.1212213.213988.517343.817936.59999999999918436.59999999999919233.40000000000120558.59999999999922613.125442.728775.5999999999993207234834.936859.8000000000033821039059.69999999999739579.939897.80000000000340096.40000000000140226.6

Temperature (˚C)



Case 600-70-100-15- Confg B114.35126.711130.148131.029131.37700000000001131.82400000000001132.446133.27199999999999134.31200000000001135.54900000000001136.928138.36000000000001139.744140.99299999999999142.05799999999999142.923143.60499999999999144.13300000000001144.53800000000001144.8526845.098143.196890.8310161.61072910719.110445.2999999999999964.519281.95999999999918401.337348.246180.634982.763844.582837.612000.651340.04839.44799999999998471.69200000000001207.571Case 1 May 27 Config B115.996131.33699999999999136.00899999999999138.97399999999999140.42400000000001141.34700000000001142.05600000000001142.65600000000001143.184143.65600000000001144.08199999999999144.675999999999996565.8713424.79217.439256.54000000000098319.187117.335897.714750.213708.262782.011970.621267.6500000000001Case 600-10 NH39.20711999999999979.20731999999999939.20747000000000079.20739999999999989.20660999999999959.20334000000000079.19181999999999999.15530000000000049.06207999999999998.9043899999999994142.61199999999999143.102143.506143.839144.114144.34299999999999144.53800000000001144.70599999999999144.85499999999999144.9898353.530000000000713145.19041.129999999999211212.710487.79245.53000000000077873.586514.285251.154134.1831862407.82000000000021786.441301.01928.23800000000006645.72199999999998433.69900000000001275.67899999999997158.4319999999999971.622600000000006Case 700 NH3109.15130.18199999999999136.10900000000001137.60400000000001138.52199999999999139.386140.21199999999999140.97900000000001141.667142.268142.78200000000001143.21600000000001143.58000000000001143.88399999999999144.13999999999999144.358144.54499999999999144.709144.85599999999999144.9899391.8416193.31054213157.512205.710704.19097.96999999999937537.266103.044840.053766.052878.762162.861596.141154.27813.76199999999994553.68799999999999356.30399999999997207.1169999999999994.586799999999997Case 650 NH375.60439999999999897.629499999999993115.61121.947125.08131.328131.589132.631136.38158.610000000000016.96529459748413968.46901034775845410.3060585204009611.08690683224980610.3565673663156.6217611814853796.66267758857171896.8329993187716187.08490793318018053.6396433758079358Case 600-40-10 NH3107.35132.33000000000001139.12139.989140.44200000000001140.86099999999999141.274141.678142.07142.44399999999999142.797143.126143.43143.71143.96600000000001144.19999999999999144.41399999999999144.61000000000001144.78899999999999144.955000000000018160.5521366.21021112212.311580.810606.79543.54000000000098461.37999999999927397.16375.954164530.02000000000043725.53005.62369.80000000000021814.741335.01923.904574.06600000000003277.93700000000001Case 600-40-30 NH399120.242129.096130.357131.36199999999999132.66200000000001134.256136.03137.82139.46600000000001140.86099999999999141.96899999999999142.81100000000001143.434143.89099999999999144.22999999999999144.48599999999999144.68600000000001144.85144.9898692.76135279658.219999999999313182.113356.812599.411332.79723.917940.516170.654578.923263.732249.271506.96984.35400000000004626.30899999999997385.53699999999998225.59120.10850.7759Case 600-40-100-1596.1115.02200000000001123.45399999999999123.88200000000001124.116124.68300000000001125.741127.459129.929132.98599999999999136.16399999999999138.94200000000001141.04400000000001142.48500000000001143.41800000000001144.012144.39599999999999144.655144.84299999999999144.9898582.9312056.49327.9913297.514173.114268.613924.313133.411807.19927.667682.825447.423571.152200.98999999999981295.99736.49199999999996404.44600000000003212.077102.0909999999999939.573300000000003Case 600-40-100-15 (Corrected)110.6128.154133.202134.196134.655135.16300000000001135.78100000000001136.512137.34399999999999138.25299999999999139.20099999999999140.14699999999999141.04900000000001141.875142.60499999999999143.232143.75899999999999144.19499999999999144.55500000000001144.8528533.129999999999212018.88935.79000000000091269913096.512834.212276.411503.610548.19441.328227.276963.375713.384536.623478.32564.618031186.56699.33799999999997321.38900000000001

Temperature (˚C)


Absorber T and Effi

MSP Case 600-10

StagepH LiqP atmT °CABS2 ExitABS3 ExitWW ExitDCH ExitRegen ExitWW exit

129.206671.0819.9956

119.20691.0818219.990220.0020.6315.6220.5464.1641.78

109.207121.0836419.9851.061.061.021.11010

99.207321.0854619.980189.8789.9691.0490.600.020.02

89.207471.0872819.97661.521.761.411.4397.5599.10

79.20741.0890919.9776

69.206611.0909119.99415102.48102.5514.77081.13831E-18265.6730.000234727

59.203341.0927320.0631

49.191821.0945520.306225.350620.628416.7092

39.15531.0963721.0662

29.062081.0981922.9459

18.904391.125.5506G4BG5G6G7G8G9A

Temperature (°C)25515.210.26.37.418.293.526

Pressure (bara)1.11.041.031.021.011.0112019.5

N2 (%)79.4880.8584.9188.1789.891.0690.1400

CO2 (%)12.913.1272.492.392.042.0395.199.8

0.46646341460.81021341460.81783536590.8452743902

NH3 (vapor)0012000265001230030001100000.3788109756

ABS 1 bottom

T at the Bottom5

MSP Case 600-40-10

TCM MSP Configuration A 600-40Flue Gas-1Flue Gas-3Flue Gas-4Flue Gas-5Flue Gas-6Flue Gas-7Flue Gas-8CO2 Gas-1CO2 Gas-2

InletABS-1 entryABS1 ExitABS2 ExitABS3 ExitWW ExitDCH ExitRegen ExitWW exit

Temperature (°C)25.0015.4120.5620.0018.9115.1920.8370.6041.48

Pressure (atm)1.11.11.081.061.061.021.11010

N2 (%)79.4880.2982.6190.1190.1591.0990.550.030.03

CO2 (%)12.9012.999.980.561.781.401.4396.8899.10

NH3 (ppmv)00156617141514010824920

T at the bottom15.421.424.4818.916.3

10 bar

MSP Case 600-40-30



Temperature (°C)25.0016.2920.5520.0019.0616.1421.1469.1741.57

Pressure (atm)1.11.11.081.061.061.021.11210

N2 (%)79.4880.2382.7490.0490.1691.0290.520.030.03

CO2 (%)12.9012.979.830.461.711.371.4297.5699.10

NH3 (ppmv)011650188395651302515200Figure 8 shows that in MSP modeling most of the CO2 capture had occurred in absorber 2 as intended.

In CAP, due to the low absober operational temperature -to keep the ammonia vapor pressure low- the Co2 captue in each of the absorbers are only moderate at best.

T at the Bottom16.2920.5524.41916This is very good news as the absorber size can be very small for MSP demonstations

In case 600-10, the CO2 absorption in Absorber 3 is very low due to the high dissolved CO2 caoncentration ot reduced th eammonia vapor pressure.

12 bar

Figure 7 shows that even at 5 to 10 C degree operation, CAP has very high ammonia emissions from all three absorbers. The ammmonia emission afer the water wash fro Cap and MSP are 400 and 10 ppm, repectively.

May 6-MSP case 600-40-100 (recycle- NH3 emission- Regen HX pressure)This ammonia will be removed in the DCC as ammonium sulfate by adding sulfuric acid.

TCM MSP Configuration A 600-40Flue Gas-1Flue Gas-3Flue Gas-4Flue Gas-5Flue Gas-6Flue Gas-7Flue Gas-8CO2 Gas-1CO2 Gas-2The temperatur evalues given in Fgure 7 are for the set temperature at the top of the scrubbing columns


Temperature (°C)25.0016.7220.5520.0019.0616.6321.3169.7441.57

Pressure (atm)1.11.11.081.061.061.021.11210

N2 (%)79.4880.1782.7390.0490.1690.9590.500.030.03

CO2 (%)12.9012.989.850.471.711.391.4297.5099.10

NH3 (ppmv)001646187885635100016120

T at the bottom16.7221.624.41916.2

12 bar - 15 bar 100 ppm ammonia from Abs3

CO2 absorption in Cases 600-40-10 and 600-40-30 are virtually the same.

May 13-MSP case 600-40-100-2 (HX031- 2 phase)CONFIG A



Temperature (°C)25.0015.7720.5520.0019.0715.6321.2580.8841.57

Pressure (atm)1.11.11.081.061.061.021.11210

N2 (%)79.4880.2582.6290.0990.1691.0090.510.030.03

CO2 (%)12.9013.009.980.531.761.451.4795.8699.10

NH3 (ppmv)001508176695186100145930

T at the bottom2515.7721.524.51916.378.3815880833

89.1523271165


Configuration B (below)NEED DATA FROM ELISABETH

MSP case 600-70-100-2 (HX031- 2 phase)CONFIG B



Temperature (°C)19.9019.9019.7015.6321.2580.8841.57

Pressure (atm)

N2 (%)

CO2 (%)12.9013.002.811.591.671.41

NH3 (ppmv)00674944334350100125000

T at the bottom25.420.519.816.3


MSP case 1-May 27 Config BCONFIG B



Temperature (°C)25.0015.6919.9919.9919.8315.3320.6882.3249.92

Pressure (atm)

N2 (%)79.4880.2688.9890.1990.1391.0490.530.020.02

CO2 (%)12.9013.002.831.671.731.451.4796.6699.39

0.78188262490.87132000230.0894373774

NH3 (ppmv)00666640914040541306443

T at the bottom15.6925.420.519.816.3

10 bar - 15 bar 54 ppm ammonia from ww

High flow to the ammonia stripper and reduced flow to the regenrator top

Note: No change in the absorber performance in first config. Case and the Case1.??

Figure 8. Comparison of CO2 Removal Efficiencies

MSP CO2ABS1 ExitABS2 ExitABS3 ExitWW Exit1.0872819.9766000000000011.51561305599779341.75760187866262531.4096038432812703CAP CO2ABS1 ExitABS2 ExitABS3 ExitWW Exit13.1272.49000000000000022.392.04MSP Case 600-40-1012.9921056776189849.98158507905214520.562216791030475171.78112484714916211.3989763282137828MSP Temp1.0818219.99020000000000219.99510000000000120.62839999999999915.6228CAP Temp515.210.1999999999999996.37.4MSP Temp Case 600-40-3016.2920.5524.41916

Emission Location

Carbon Dioxide (%)


MSP Case 600-10 NH3ABS1 ExitABS2 ExitABS3 ExitWW Exit1.0909119.99415102.48102.5514.770799999999999CAP NH3ABS1 ExitABS2 ExitABS3 ExitWW Exit0120002650012300300SMP Case 600-40-10 NH35.4128907833727959E-21565.995260508486117141.2869530165555140.11085741214179.9999846757493245Case 600-40-30 NH30.557005006841147621650.496773077579518839.3165463350925651.453076535821329.999906810343919MSP Temp1.0818219.99020000000000219.99510000000000120.62839999999999915.6228CAP Temp515.210.1999999999999996.37.4MSP Temp-bottom1.094549999999999920.306225.350620.62839999999999916.709199999999999

Emission Location

Ammonia (ppmv)

Figure 8. Comparison of CO2 Removal Efficiencies

MSP Case 600-10ABS1 ExitABS2 ExitABS3 ExitWW Exit1.0872819.9766000000000011.51561305599779341.75760187866262531.4096038432812703MSP Case 600-40-3012.9701751603442019.83379795477799230.463504071767422141.71206417377087351.372682869221638CAP ABS1 ExitABS2 ExitABS3 ExitWW Exit13.1272.49000000000000022.392.04MSP Case 600-40-1012.9921056776189849.98158507905214520.562216791030475171.78112484714916211.3989763282137828MASP Case 600-40-100-1512.9780596557212169.85125788470957890.466125509289333221.71362081750868221.3919090626211468Case 600-40-100-15 (Corrected)12.9981795648384229.98086593172041070.528501309873165681.75998380653724971.4463561978259567Case 600-70-100-15-Config B12.9981795648384222.811.591.671.41Case 1 May 27 Config B12.9981795648384222.811.591.671.41MSP Temp1.0818219.99020000000000219.99510000000000120.62839999999999915.6228CAP Temp515.210.1999999999999996.37.4

Carbon Dioxide (%)

Comparison of CO2 Removal Efficiencies

CAP ABS1 ExitABS2 ExitABS3 ExitWW Exit13.1272.49000000000000022.392.04Case 1 May 27 Config B12.9981795648384222.811.591.671.41MSP Case 600-10ABS1 ExitABS2 ExitABS3 ExitWW Exit1.0872819.9766000000000011.51561305599779341.75760187866262531.4096038432812703MSP Temp1.0818219.99020000000000219.99510000000000120.62839999999999915.6228CAP Temp515.210.1999999999999996.37.4MSP Case 600-40-1012.9921056776189849.98158507905214520.562216791030475171.78112484714916211.3989763282137828MSP Case 600-40-3012.9701751603442019.83379795477799230.463504071767422141.71206417377087351.372682869221638MASP Case 600-40-100-1512.9780596557212169.85125788470957890.466125509289333221.71362081750868221.3919090626211468Case 600-40-100-15 (Corrected)12.9981795648384229.98086593172041070.528501309873165681.75998380653724971.4463561978259567Case 600-70-100-15-Config B12.9981795648384222.811.591.671.41

Carbon Dioxide (%)

Comparison of CO2 Removal Efficiencies

Config. AABS1 ExitABS2 ExitABS3 ExitWW Exit1.0872819.9766000000000011.51561305599779341.75760187866262531.4096038432812703Config. B12.9981795648384222.811.591.671.41CAP ABS1 ExitABS2 ExitABS3 ExitWW Exit13.1272.49000000000000022.392.04MSP Temp1.0818219.99020000000000219.99510000000000120.62839999999999915.6228CAP Temp515.210.1999999999999996.37.4MSP Case 600-40-1012.9921056776189849.98158507905214520.562216791030475171.78112484714916211.3989763282137828MSP Case 600-40-3012.9701751603442019.83379795477799230.463504071767422141.71206417377087351.372682869221638MASP Case 600-40-100-1512.9780596557212169.85125788470957890.466125509289333221.71362081750868221.3919090626211468Case 600-40-100-15 (Corrected)12.9981795648384229.98086593172041070.528501309873165681.75998380653724971.4463561978259567Case 600-70-100-15-Config B12.9981795648384222.811.591.671.41

Carbon Dioxide (%)


MSP Case 600-10 NH3ABS1 ExitABS2 ExitABS3 ExitWW Exit1.0909119.99415102.48102.5514.770799999999999CAP NH3ABS1 ExitABS2 ExitABS3 ExitWW Exit0120002650012300300SMP Case 600-40-10 NH35.4128907833727959E-21565.995260508486117141.2869530165555140.11085741214179.9999846757493245Case 600-40-30 NH30.557005006841147621650.496773077579518839.3165463350925651.453076535821329.999906810343919MSP Config. B2.1877701579877959E-36665.73855377426034091.05416504904864040.247248493904953.518830661155192MSP Temp1.0818219.99020000000000219.99510000000000120.62839999999999915.6228CAP Temp515.210.1999999999999996.37.4MSP Temp-bottom1.094549999999999920.306225.350620.62839999999999916.709199999999999

Emission Location

Ammonia (ppmv)

Comparison of NH3 Emissions

MSP Case 600-10 (Config. A)ABS1 ExitABS2 ExitABS3 ExitWW Exit1.0909119.99415102.48102.5514.770799999999999CAP NH3ABS1 ExitABS2 ExitABS3 ExitWW Exit0120002650012300300SMP Case 600-40-10 (Config. A)5.4128907833727959E-21565.995260508486117141.2869530165555140.11085741214179.9999846757493245Case 600-40-30 (Config. A)0.557005006841147621650.496773077579518839.3165463350925651.453076535821329.999906810343919MSP Case-1 (Config. B)2.1877701579877959E-36665.73855377426034091.05416504904864040.247248493904953.518830661155192MSP Temp1.0818219.99020000000000219.99510000000000120.62839999999999915.6228CAP Temp515.210.1999999999999996.37.4MSP Temp-bottom1.094549999999999920.306225.350620.62839999999999916.709199999999999

Emission Location

Ammonia (ppmv)

Comparison of Temperature profiles

CAP Temp515.210.1999999999999996.37.4MSP Temp-Top (Config. B)15.6919.99419.993719.83340000000000115.325699999999999MSP Temp-Bottom (Config. B)15.6925.420.519.816.3MSP Temp -Top (Config. A)15.7720.54759999999999919.99650000000000119.06739999999999915.6274MSP Temp-bottom (Config. A)15.7721.524.51916.3

Location ( top of the Column)

Temperature (°C)

Comparison of NH3 Emissions

CAP NH3ABS1 ExitABS2 ExitABS3 ExitWW Exit0120002650012300300MSP Case-1 (Config. B)2.1877701579877959E-36665.73855377426034091.05416504904864040.247248493904953.518830661155192MSP Case 600-10 (Config. A)ABS1 ExitABS2 ExitABS3 ExitWW Exit1.0909119.99415102.48102.5514.770799999999999SMP Case 600-40-10 (Config. A)5.4128907833727959E-21565.995260508486117141.2869530165555140.11085741214179.9999846757493245Case 600-40-30 (Config. A)0.557005006841147621650.496773077579518839.3165463350925651.453076535821329.999906810343919MSP Temp1.0818219.99020000000000219.99510000000000120.62839999999999915.6228CAP Temp515.210.1999999999999996.37.4MSP Temp-bottom1.094549999999999920.306225.350620.62839999999999916.709199999999999

Emission Location

Ammonia (ppmv)

Plots-NH3 Emns and Heat duties

StagepH LiqP atmT °C

129.206671.0819.9956

119.20691.0818219.9902

109.207121.0836419.985

99.207321.0854619.9801

89.207471.0872819.9766

79.20741.0890919.9776

69.206611.0909119.994

59.203341.0927320.0631

49.191821.0945520.3062

39.15531.0963721.0662

29.062081.0981922.9459

18.904391.125.

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