use energy right - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/use...major...
TRANSCRIPT
![Page 1: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/1.jpg)
USE ENERGY RIGHT
With Green Solutions on Waste Heat Recovery Cooling/Heating TechnologyWaste Heat Recovery Cooling/Heating Technology
By David ZhuBy David Zhu Sales Manager of Shuangliang Eco-Energy Systems Co.,Ltd.
![Page 2: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/2.jpg)
What Exhausted is not Waste, but Money !
What shall we do?at s a e do
![Page 3: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/3.jpg)
Purpose of CCHP, Co-Gen & Tri-Gen: Raise energy efficiencyMain method: Waste Heat Recovery Cooling/Absorption Cooling TechnologyMain method: Waste Heat Recovery Cooling/Absorption Cooling Technology
85%
![Page 4: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/4.jpg)
Shuangliang Solutions
HRC SystemProduce
-5 ℃< t <25 ℃
Waste
HRC System 5 ℃< t <25 ℃Chilled water
heat Produce
HRH System Plus 40 ℃,Maximum 175 ℃
H t t tHot water or up to 6bar steam
![Page 5: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/5.jpg)
Topic: Use Energy Right, Energy Efficiencyop c Use e gy g t, e gy c e cy
Part I Waste Heat Recovery Heating Technology
Part II Waste Heat Recovery Cooling TechnologyPart III Typical Application of WHRCPart VI Boundary of HRC/HRH Applications
![Page 6: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/6.jpg)
Part I Waste Heat RecoveryPart I Waste Heat Recovery Heating Technology
– Absorption Heat Pump
![Page 7: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/7.jpg)
65℃ 250℃20℃ 130℃Waste heat Source
Temperature
65 130 250Waste heat
20 70
Waste heat boiler2nd category heat pump
1st category heat pump
Heat source can be steam, hot water, heat-conducting oil, , , g ,multi component gas and other related media.
![Page 8: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/8.jpg)
Type of Absorption Heat Pump
First-category: •Gas, oil, steam, hot water. •COP: 1 8~2 2COP: 1.8 2.2•Waste hot water 20~70 Deg.C•Hot water 40 plus less 100 Deg.C•Capacity Range: 2-35MWCapacity Range: 2 35MW
Secondary-category: •Waste heat above 65 Deg.Cg•COP: 0.48•Hot water 40 plus less 175 Deg.C•Capacity Range: 1-15MW
All system is Tailor Made
![Page 9: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/9.jpg)
1st Category Steam Operated Heat Pump
Driving Heat sourceDriving Heat source Waste Heat SourceWaste Heat Source Output HeatOutput Heat
Waste HeatWaste Heat Heat Output
1.0 0.8 1.8
QQinin 11 QQinin 22 Q Q outout00
Save energy by 40% above!gy y %
![Page 10: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/10.jpg)
Working Principle of 1st Category Heat Pump
60% heat
90 ℃
60% heat
Output 100% heat
66 ℃
30 ℃40% heat66 ℃
40 ℃50 ℃
![Page 11: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/11.jpg)
Application in Metallurgy – Aluminium Industry
![Page 12: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/12.jpg)
Application in District/City Heating Network in China
![Page 13: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/13.jpg)
Guo Dian Power Datong No.2 Power Plant, China
Heating Capacity: 10x 35MWg p yThe biggest absorption heat pump
project in the world
![Page 14: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/14.jpg)
China National Offshore Oil Corp., Tianjin, China
3 units of direct fired heat pump,p p,Recovering heat of underground water
![Page 15: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/15.jpg)
2nd Category Heat Pump:
Middle Grade Heat Middle Grade Heat High Grade Heat High Grade Heat Low Grade Heat is Low Grade Heat is rejected by cooling rejected by cooling
water water
1.0 0.48 0.52
QQinin 00 QQ tt 11 QQ tt 22QQinin QQoutout 11 QQoutout 22
![Page 16: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/16.jpg)
Working Principle of 2nd Category Heat PumpOutput 52% of heat from 109 ℃ hot water
37 ℃
p
32 ℃
109 ℃
85 ℃
85 ℃140 ℃
109 ℃130 ℃
Output 48% of heat from 109 ℃ hotwater
![Page 17: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/17.jpg)
Application in Polysilican Industry
32℃
38℃
85℃
HRHHRH II
32℃
Rectifying columnHRH
UnitHRH II
109℃
Hot water140℃
109℃
Hot water
Steam2.5-3bar steam130℃
Silica reduction stove
Steam generator
Polysilican reducing furnace
Steam generator
![Page 18: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/18.jpg)
Application in Petroleum and Chemical - Butadiene Rubber Producing
Daqing Petrochemical CoDaqing Petrochemical Co., China
Heating Capacity: 3370KWBenefit: save 48000 tons of
steam/year and saveli tcooling water
![Page 19: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/19.jpg)
![Page 20: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/20.jpg)
Difference between 1st & 2nd Category Heat Pump
•1st Category Heat Pump consume 60% useful heat to recover 40% energy from low level waste heat (>20 ℃).
• 2nd Category Heat Pump consumed 100% medium g y ptemperature (>65 ℃ ) heat energy and achieve 48% high temperature useful heat and generate 52% low temperature waste heat.temperature waste heat.
•1st Category Heat Pump need no cooling water in operation. But 2nd Category Heat Pump need cooling water systemBut 2 Category Heat Pump need cooling water system.
![Page 21: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/21.jpg)
Part II Waste Heat RecoveryPart II Waste Heat Recovery Cooling Technology
![Page 22: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/22.jpg)
Working Principle of HRC/Absorption Cooling
Charles law of Gases
T ∞ P, V = Constant
Pressure Temperature
101 kPa (760mmHg) 100 ℃
℃84 kPa (634mmHg) 95 ℃
6.9 kPa (52.4mmHg) 39 ℃
1 kPa (7.51mmHg) 7 ℃( g)
0.87 kPa (6.54mmHg) 5 ℃
0.75 kPa (5.68mmHg) 3 ℃
Two kinds of Liquid Mediums
Refrigerant: Water
Ab b Li hi B id S l iAbsorbent: Lithium Bromide Solution
![Page 23: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/23.jpg)
Working Principle of HRC/Absorption Cooling
![Page 24: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/24.jpg)
![Page 25: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/25.jpg)
WORKING PRINCIPLE (Double Effect)
![Page 26: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/26.jpg)
Features of Absorption Cooling Technology/Absorption Chiller
• Environmentally Friendly•.Environmentally FriendlyCFCs free, no harm to OzonosphereStatic equipment, low noise
• Low Operation Cost
• High Reliability
• Less Maintenance• Less Maintenance
![Page 27: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/27.jpg)
Major HRC EquipmentsFlue Gas Based Multi Energy Absorption Chiller-- Flue Gas Based Multi-Energy Absorption Chiller
Variable Combination:•Flue Gas onlyy•Flue Gas + Jacket Water •Flue Gas + Make-Up Burner•Flue Gas + Jacket Water + Make-Up BurnerFlue Gas + Jacket Water + Make Up Steam•Flue Gas + Jacket Water + Make-Up Steam
Flue gas source:•Gas turbine/engine exhaust•Gas turbine/engine exhaust
Cooling Capacity Range: 99RT—2000RT
![Page 28: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/28.jpg)
Hot water operated Absorption Chiller
Hot water can be used:From 70 ℃ to 180 ℃
Cooling Capacity Range:99RT—1488RT
![Page 29: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/29.jpg)
Steam Operated Absorption Chiller
Steam can be used:From 0bar to 8bar
Cooling Capacity Range:99RT—3000RT
![Page 30: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/30.jpg)
Direct Fired Absorption Chiller
Fuel:•Biogas•Natural gas•LNG•LPGDi l•Diesel
Cooling Capacity Range:99RT 3000RT99RT—3000RT
![Page 31: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/31.jpg)
Part III Typical Application of WHRCPart III Typical Application of WHRC-- Co-gen/Tri-gen System
![Page 32: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/32.jpg)
Types of Cogen/Trigen
Flue gas onlyg yFlue gas + Make-up burner/steamFlue gas + Jacket waterFlue gas + Jacket water + Make up burner/steamFlue gas + Jacket water + Make-up burner/steamFlue gas SteamFlue gas Hot watergFlue gas Hot water + Jacket waterJacket water only
![Page 33: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/33.jpg)
Flue gas chiller with or without make-up burner
![Page 34: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/34.jpg)
PT SMART, ,Indonesia,
594RT, flue gas only,3 gas engines + 3 chillers
![Page 35: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/35.jpg)
Flue gas chiller with or without make-up burner
![Page 36: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/36.jpg)
Hainan Hairan Hi-Tech Energy Co,Ltd., China1157RT flue gas + make-up burner chiller1157RT, flue gas + make-up burner chiller
3 gas engines + 1 chiller
![Page 37: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/37.jpg)
Flue gas + jacket water chiller with or without make-up burner
![Page 38: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/38.jpg)
National Laboratory, Italy896RT, flue gas + jacket water, g j
6 gas engines + 2 chillers
![Page 39: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/39.jpg)
2008 Olympic Games y pMedia Center, China
![Page 40: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/40.jpg)
CCHP Load PlanPPower Summer: Max load is 2.8 MW and the min load is 1.0 MW.Winter: Max load is 2.4 MW and the min load is 0.5MW.
C li d H tiCooling and Heating Summer: Max cooling load is 6840KW/h and supply/return water temp is 7-12℃.Winter: Max heating load is 5900KW/h and supply/return water temp is 60-50℃.
SystemSystemPower Gas engine for independent power supply, utility power acts as standby and make-up
CoolingCooling1 unit of flue gas + jacket water with burner chiller 1 unit of direct-fired chiller as standbyFlue gas temp: about 500℃, Jacket water temp: 90℃.
Heating Exhausted flue gas from chiller produces hot water for a 65m3 hot water tank for 24 hours sanitary hot water supply, 1 unit of 1.86 MW gas fired-boiler makes up inadequate hot water.
![Page 41: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/41.jpg)
Flue gas chiller with make-up steam
![Page 42: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/42.jpg)
Sinha Rotor Spinning Mills Limited, Bangladesh 1500RT, 3 gas engines + 1 chiller, 8 bar steam as make-up
DesignMachine room picture
![Page 43: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/43.jpg)
Steam chiller + HRSG for gas/diesel engine/turbine
AutomaticDiverterValve
Exhaust 10 Bar STEAM TO STEAM Chillers
Exhaust
WASTE HEAT RECOVERY
Exhaust
WASTE HEAT RECOVERYBOILER/HRSG
EngineEngineEngine EngineEngineEngine
![Page 44: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/44.jpg)
Financial Trade Center Karachi Pakistan
3 x 992 USRT 2 x 496 USRT2 x 496 USRT
5 Steam Chillers
Co-Gen System Gas Engines with HRSG
![Page 45: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/45.jpg)
Pfizer, Singapore, 661RT, 1 steam chiller + HRSG for turbine
![Page 46: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/46.jpg)
Hot water chiller + Waste Heat Recovery Boiler for gas/diesel engine /turbine
EXPANSIONTANKCHILLER Chiller Output- 250 TR
76 ℃
POWER
Bypass port >105 ℃.CHILLING
120 ℃
TITo Atm
>450 ℃
FINNED TUBE EXHAUSTHEAT RECOVERY UNIT
TI
JACKET WATER HEAT RECOVERY
91 ℃.93 ℃.
76 ℃78 ℃
![Page 47: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/47.jpg)
Zee Television, India
270RT1 gas engine + 1 hot Water chiller
Hot water: 105/68 ℃
![Page 48: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/48.jpg)
Combine all jacket water to one chiller
EngineEngineEngineTo chiller 91 ℃
70DC
90DC
Primary Circuit
To chiller 91 ℃
Secondary Circuit
Return 76 ℃
Colony Mills Ltd. Multan , Pakistan,2800RT 8 gas engines + 4 hot water chillers2800RT, 8 gas engines + 4 hot water chillers
![Page 49: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/49.jpg)
GSK Biologics Vaccine Manufacture SingaporeGSK Biologics Vaccine Manufacture, Singapore223RT, 1 hot water chiller + 1 gas engine
![Page 50: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/50.jpg)
Special Application for simultaneous Heating & Cooling Example proposal in Singapore
Heating:Is running 1 * 400KW boiler for 90℃ hot water from 60℃, plans to g , ppurchase one more same boiler for back up
Cooling:Cooling:Is using several direct fired absorption chillers
Proposal:Proposal:Special heat pump module for simultaneous Heating (400KW of 60/90℃ hot water) & Cooling (350KW of 12/7℃ chilled water)
Benefit:Shut down existing 1 boiler + 1 chiller, put them as standby and save consumption of natural gas
![Page 51: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/51.jpg)
Working Principle of Special Application
90 ℃
60 ℃
400KW
7 ℃35 ℃
12 ℃350KW
30 ℃
![Page 52: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/52.jpg)
Economic Analysis
1 Assume boiler efficiency is 95% to produce 400kw hot water need about1. Assume boiler efficiency is 95%, to produce 400kw hot water, need about 42.06m3 of 8609Kcal/Nm3 (36MJ/Nm3) natural gas;
2. Assume direct fire chiller's COP is 1.2, to produce 350kw chilled water, need about 29 04m3 of 8609Kcal/Nm3 (36MJ/Nm3) natural gas;need about 29.04m3 of 8609Kcal/Nm3 (36MJ/Nm3) natural gas;
3. If employee one boiler for 400kw hot water and one direct fired chiller for 350kw chilled water, totally needs 42.06 + 29.04m3 = 71.1m3 of natural gas;
4. Now our proposal needs 55.5m3 of 8609Kcal/Nm3 (36MJ/Nm3) natural gas only,4. Now our proposal needs 55.5m3 of 8609Kcal/Nm3 (36MJ/Nm3) natural gas only, SAVEMENT is 71.1 - 55.5 = 15.6m3 of 8609Kcal/Nm3 (36MJ/Nm3) natural gas every hour;
5. Assume factory runs this heat pump for 24 hours/day, 300 days/year, every y p p y, y y , yyear will SAVE 15.6m3/h * 24hours * 300days = 112320m3;
6. Cost of 8609Kcal/Nm3 (36MJ/Nm3) natural gas is SGD33/mmBTU, about USD0.89/Nm3, so EVERY YEAR CAN SAVE about USD0.89/Nm3 * 112320m3 = USD99964;
7. Payback time is less than 2 years.
![Page 53: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/53.jpg)
Part VI Boundary of HRC/HRC ApplicationsPart VI Boundary of HRC/HRC Applications
![Page 54: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/54.jpg)
B d f HRC/HRH A li tiBoundary of HRC/HRH Applications
Exist waste heatNeed cooling/heatingNeed cooling/heating
![Page 55: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/55.jpg)
Combination of HRC & HRH Biochemical – Ethanol Producingg
![Page 56: USE ENERGY RIGHT - 한국에너지공단kemco.or.kr/up_load/iecenter/club00000208_energy/Use...Major HRC Equipments-- Flue Gas Based MultiFlue Gas Based Multi-Energy Absorption ChillerEnergy](https://reader034.vdocuments.site/reader034/viewer/2022052516/5ac5ebf97f8b9a12608ddf3c/html5/thumbnails/56.jpg)
THANK YOU!