for inspection purposes only. consent of copyright owner ... · total particulate matter (tpm)...

Document No.: ARNETL1160419 / 2019266 EPA Licence No.: P0791-02

Visit No: 2 Licence Holder: Arrabawn Co-operative Society Ireland, A2-3

Year: 2019 Facility Location: Nenagh Facility

Office: Trim Rev.No: 1

Version 1

Signature of Approver

Stack Testing Team Dr. John Casey, Stephen O’ Carroll

Report Date 13/05/2019

Report Type Test Report Compliance Monitoring

Job Reference Number ARNETL1160419 / 2019266

Report Written By Amanda Sheridan

Report Approved by Dr. Brian Sheridan

Licence Holder Arrabawn Co-operative Society Ireland, A2-3

Stack Reference Number A2-3

Dates of the Monitoring Campaign 16/04/2019

Facility Name Nenagh Facility

Contact Person Mr Alan Kelly

EPA Licence Number P0791-02

Report Title Air Emissions Compliance Monitoring Emissions Report

Company addressAir Scientific Ltd., 32 DeGranville Court, Dublin road,

Trim, Co. Meath

Stack Emissions Testing Report Commissioned by Arrabawn Co-operative Society Ireland

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Contents

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29Uncertainty Sheets …......................................................................................................

Opinions and interpretations expressed herein are outside the scope of Air Scientific Limited INAB accreditation.

This test report shall not be reproduced, without the written approval of Air Scientific Limited. All sampling

and reporting is completed in accordance with Environmental Protection Agency Air Guidance Note 2 requirements.

Moisture Results & Measurement Uncertainty ………………………………………………………………..

Preliminary stack survey calculations ………………………………………………………………………………….

IV. Appendix III - Individual parameter sampling details and results ………………………………………

Total Particulate Matter & PM10: Sampling details and results ………………………………………………………..

Total Particulates & PM10 Quality Assurance …………………………………………………………………………………..

Process details …………………………………………………………………………………………………………………….

Stack diagram ……………………………………………………………………………………………………………………..

2. APPENDICES ………………………………………………………………………………………………………………………..

II. Appendix I - Monitoring Personnel & Equipment ………………………………………………………………

Stack Emissions Monitoring Personnel ………………………………………………………………………………..

III. Appendix II - Stack Details & flow characteristics ………………………………………………………………

Accreditation details …………………………………………………………………………………………………………..

Monitoring Dates & Times ………………………………………………………………………………………………….

Monitoring, Equipment & Analytical Methods …………………………………………………………………….

Sampling Deviations ……………………………………………………………………………………………………………

Reference Documents …………………………………………………………………………………………………………

Suitability of sampling location ……………………………………………………………………………………………

Overall Aim of the monitoring Campaign ……………………………………………………………………………

Special Requirements …………………………………………………………………………………………………………

Target Parameters ………………………………………………………………………………………………………………

Emission Limit Values …………………………………………………………………………………………………………

Reference Conditions …………………………………………………………………………………………………………

Overall Results ……………………………………………………………………………………………………………………

1. Executive Summary …………………………………………………………………………………………………………….

I. Monitoring Objectives ……………………………………………………………………………………………………….

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I.

Stack Gas Temperature

Volume (m3.h

-1)

Special RequirementsThere were no special requirements.

Target Parameters

Total Particulate Matter (TPM) & PM10

1. Executive Summary

Monitoring Objectives

Overall Aim of the monitoring CampaignThe aim of the monitoring campaign was to demonstrate compliance with a set of emission limit values as specified in the site licence.

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Moisture Correction Yes

Oxygen Reference % No Oxygen Ref

Temperature K 273.15

Total Pressure kPa 101.3

Reference Conditions

Reference Condition Value

Volume (m3.h

-1) 120,535 -

Stack Gas Temperature - -

TPM & PM10 50 -

Emission Limit Values

Emission Limit Values / Mass Emissions Limit Values mg.m-3

kg.h-1

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Other -

kg.h-1

Accreditation details

Air Scientific Limited INAB319T

External Analytical Laboratory UKAS1549

Yes -- - - - - No Oxygen Ref

Yes -

Volumetric Flow Rate (Ref) m3.h

-1 - - - 120535 Yes -

- - - - - No Oxygen Ref

Yes -

Volumetric Flow Rate m3.h

-1 102,235 6,710 - 120535 Yes -

- - 16/04/2019 09:50:00 10:00:00 No Oxygen Ref

Yes -

Stack Gas Velocity EN16911:2013 m.s-1 20.37 0.75 - - N/A -

- - 16/04/2019 09:50:00 10:00:00 No Oxygen RefStack Gas Temperature K 390.15 - - - N/A -

Yes -- - 16/04/2019 09:15:00 09:45:00 No Oxygen RefH2O EN14790:2017 % v/v 5 10.24 - - N/A -

No 0.511.924 - 16/04/2019 10:55:00 11:25:00 No Oxygen Ref

Yes 0.512.86 - 16/04/2019 10:20:00 10:50:00 No Oxygen Ref

Accredit

ation LOD

TPM EN13284-1:2017 mg.m-3 27.97 0.63 <0.55 50 Yes kg.h

-1

Result Limit Dates Time on Time off O2 Ref. (%)Parameter Units Result MU +/- Blanks LimitCompli

antUnits

Run 1

Executive Summary

Overall Results

Concentr

ation

Mass

Emission

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PM10 EN13284-1:2017 mg.m-3 18.82 0.37 <0.58 N/A

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John

Typewritten text

-





Run

TPM

PM10

Run 3

Stack Gas

VelocityA2-3 16/04/2019 09:50:00 10:00:00 00:10:00

Stack Gas

TemperatureA2-3 16/04/2019 09:50:00 10:00:00 00:10:00

Water Vapour

(%)A2-3 16/04/2019 09:15:00 09:45:00 00:30:00

00:30:00

- - - - -

Total Particulate

Matter (TPM) &

PM10

A2-3 16/04/2019 10:20:00 10:50:00 00:30:00

A2-3 16/04/2019 10:55:00 11:25:00

Executive Summary

Monitoring Dates & Times

Parameter Location ID Sampling Dates Sampling Time On Sampling Time Off Duration (mins.)

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Executive Summary

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-Stack Gas Velocity EN16911:2013 SOP 2005 Yes AirSci Pitot tubes

Stack Gas Temperature EN16911:2013 SOP 2005 Yes AirSci Thermocouple -

-Water Vapour (%) EN14790:2017 SOP 2007 Yes AirSci Gravimetric

-PM10 EN13284-1:2002 SOP 2031 No SAL Gravimetric

Analytical Technique INAB Analysis

Total Particulate Matter (TPM) EN13284-1:2017 SOP 2000 Yes SAL Gravimetric -

Executive Summary

Monitoring, Equipment & Analytical Methods

Parameter Monitoring Analysis

StandardTechnical

Procedure

Accredited

TestingTesting Lab

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ASLTM18EQ505 K type thermocouple TC Direct N/A

ASLTM14EQ519 S TYPE PITOT TUBE Tecora 33011

ASLTM15EQ505 Mass flow meter Siargo A1K05286

ASLTM13EQ506 S TYPE PITOT TUBE Tecora O710

ASLTM14EQ516 6" Digital Calliper Stanley 052013w

ASLTM12EQ522 Ohaus Scales Ohaus 8732189114

ASLTM12EQ526 Knob weights (200,500,1000mg) KERN & Sohn GmbH G1117388

ASLTM12EQ502 ISO G4 Automatic Kinetic Sampler TCR Tecora 12320334C &12391034P

ASLTM12EQ517 Testo 400 Gas Pressure Vacumn and Flow Testo 00828828/305

List of Equipment

ID Item of Equipment Manufacturer Serial No.

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Site Review (SR) SOP1015

Site Specific Protocol (SSP) SOP1015

Standard ID -

Standard ID -

Reference Documents

Risk Assessment (RA) SOP1011

Sampling Deviations

Parameter Deviation

Standard ID EN16911:2013 – flow rates in accordance with MID6911-1

Standard ID -

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Fuel N/A

Plume Appearance Yes

Other information None

Feedstock Process Air

Abatement System Yes

Abatement Systems Running Status Normal

Process status Normal

Capacity (per/hour) (if applicable) 1T/Hr

Continuous or Batch Process Continuous

Sampling Location / Platform Improvement Recommendations

None

BSEN 15259 Homogeneity Test Requirements

1: There is no requirement to perform a BSEN15259 Homogenity Test on this stack

Process details

Parameter

Safe Access Available Yes -

Easy Access Available Yes -

Platform has chains / self closing gates at top of ladders Yes -

There are no obstructions present which hamper insertion of sampling equipment No -

Platform has 2 handrails (approx. 0.5m & 1.0 m high) Yes -

Platform has vertical base boards (approx. 0.25 m high) Yes -

Platform Details

Irish EPA Technical Guidance Note AG1 / BS EN 15259 Platform

RequirementsValue Comment

Sufficient Working area to manipulate probe and measuring instruments Yes -

General Information Value

Permanent/Temporary Permanent

Inside/ Outside Outside

Executive Summary

Suitability of sampling location

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- Yes

- -

- -

- -

Yes -

-

-

-

-

-

-

-

-

None - - -

Other: - - -

Lime injection - - -

Biofilter - - -

Dry scrubber - - -

Wet scrubber - - -

NSCR - - -

SCR - - -

Steam boiler Thermal oxidiser - - -

Other Active carbon bed - - -

Cement Plant Electrostatic precipitator - - -

Electrical generation Cyclone - - -

Type of process Load of process Abatement system List of Solvents used per process

Rotogravure Printing

As normal

Bag filter - -

Signature Signature -

Emissions point -

Site Contact Mr Alan Kelly Contractor's contact Amanda Sheridan

Role Role -

The process information below has been supplied by the client and as such ASL assume no responsibility or liability for

any errors or omissions in the content of this Process Detail Form. The information provided in this form is provided on an

‘as is’ basis with no guarantees of completeness, accuracy or reliability.

Licensee

Reg. number P0791-02 Contractor Air Scientific Ltd.

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Executive Summary

Stack diagram

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II.

-

Qualifications -

System approval -

-

Team Leader Name -

Qualifications Bachelor of Eng. in Manufacturing & Design Eng.

System approval Air Scientific Limited Approved

-

Technician Name Stephen O’ Carroll

Qualifications PhD. (Eng.), MSc. (Agr.), B. Agr. Sc.

System approval Air Scientific Limited Approved

2. APPENDICES

Appendix I - Monitoring Personnel & Equipment

Stack Emissions Monitoring Personnel

Team Leader Name Dr. John Casey

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III.

Number of Lines Used 2

Pitot Tube Cp 0.998

Number of Lines Available 2

Final Pitot Leak Check Pa 20.4

Orientation of Duct Vertical

Sample Port Size mm 125

Initial Pitot Leak Check Pa 19.1

Negative flow No

Highly homogeneous flow stream/gas velocity Yes

Are Water Droplets Present? No

Average Pitot Tube Calibration Coeff, Cp 0.848

Average Barometric Pressure, Pb kPa 100.4

Type of Pitot S

Average Stack Gas Temp., Ta C 117

Average Static Pressure, P static kPa 0.1

Stack Diameter / Depth, D m 1.64

Stack Width, W m -

Time of survey 09:50

Type Circular

Stack details Units Value

Date of survey 16/04/2019

Appendix II - Stack Details & flow characteristics

Preliminary stack survey calculations

General Stack Details

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<15Max - 263 117 20.69 -

<15

Min - 239 117 19.73 - <15

Average - 252.5 117 20.27 -

-

10 - . - - - -

9 - - - - -

-

8 - - - - - -

7 - - - - -

<15

6 1.45 259 117 20.5 - <15

5 1.37 239 117 19.7 -

<15

4 1.08 246 117 20 - <15

3 0.45 263 117 20.7 -

<15

2 0.22 258 117 20.5 - <15

1 0.07 250 117 20.2 -

Point Distance to duct (m) Pa Temp oC Velocity (m/s) Oxygen (%) Angle of Swirl

Sampling Line A

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<15

Max - 271 117 21.01 - <15

Min - 248 117 20.1 -

-

Average - 257.33 117 20.47 - <15

10 - . - - -

-

9 - - - - - -

8 - - - - -

<15

7 - - - - - -

6 1.45 248 117 20.1 -

<15

5 1.37 250 117 20.2 - <15

4 1.08 258 117 20.5 -

<15

3 0.45 271 117 21 - <15

2 0.22 263 117 20.7 -

Angle of Swirl

1 0.07 254 117 20.3 - <15

Point Distance to duct (m) Pa Temp oC Velocity (m/s) Oxygen (%)

Sampling Line B

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Moisture % -

Oxygen (Dry) % No Oxygen Ref

Reference Conditions Units Numbers

TemperatureoC 273.15

Total Pressure kPa 101.3

Moisture (H2O) - - 5 18.02

Oxygen O2 - 20.9 - 32

Nitrogen N2 - 79 - 28.1

Component Conc. ppm Conc. Dry % v/v Conc. Wet % v/v Molar Mass

Carbon Dioxide CO2 - 0.1 - 44.01

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0.05 0.04

where p=M/22.41

pi = r x p

75.05 0.75 0.94

Moisture (H2O) 18.02 0.8 - - - 5

Nitrogen N2 28.1 1.25 79 0.79 0.99

0

Oxygen O2 32 1.43 20.9 0.209 0.3 19.86 0.2 0.28

Wet Volume Fraction

rWet Conc. kg/m

3 pi

Carbon Dioxide CO2 44.01 1.96 0.1 0.001 0 0.1 0

Component Molar Mass M Density Kg/m3 p

Conc. Dry %

v/v

Dry Volume Fraction

rDry Conc. kg/m

3 pi

Conc. wet %

v/v

Stack Gas Composition &

Molecular Weights

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P actual W (at each sampling point) = P STW x (Ts / Ps) x (Pa / Ta)

P STD = sum of component concentrations, kg/m3 (excluding water vapour)

P STW = (P STD + pi of H2O) / ( 1 + (pi of H2O / 0.8036))

P actual = P STD x (T STP / (P STP)) x (Pa / Ta)

Average wet Density (Actual), P Actual W kg.m-3

0.88

Where

Wet Density (STP), P STW kg.m-3

1.268

Dry Density (Actual), P Actual kg.m-3

0.896

Calculation of Stack Gas Densities

Determinant Units Result

Dry Density (STP), P STD kg.m-3

1.291

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0.37 0.75

Gas Volumetric Flowrate REF to Oxygen m3.h-1

-

Standard uncertainty of velocity (m/s) Expanded uncertainty of velocity (m/s) Volume flow rate expanded uncertainty (m3/hr) 6710

Gas Volumetric Flow Rate (STP, Wet) m3.h-1

107616

Gas Volumetric Flowrate (STP, Dry) m3.h-1

102235

Gas Volumetric Flowrate Units Result

Gas Volumetric Flow Rate (Actual) m3.h-1

154936

Where

Kpt = Pitot tube calibration coefficient 0.848

Compressibility correction factor, assumed at a constant 0.998 0.998

Calculation of stack Gas Velocity, V

Velocity at Traverse Point, V = Kcp * Sqroot ((2 * DP ) / Density) 579.5568045

Homogeneous flow stream/gas velocity Yes - - Yes -

No local negative flow No - - Yes -

Angle of flow with regard to duct axis <15 degrees < 15 Yes EN16911:2013

Mean Velocity 20.37 m/s - N/A -

Ratio of Above 1.06 :1 <3:1 Yes EN16911:2013

Highest Gas Velocity 21.01 m/s - N/A -

Lowest Gas Velocity 19.73 m/s - N/A -

Lowest Differential Pressure 239 Pa >5 Pa Yes EN16911:2013

Sampling Plane Validation Criteria Value Units Requirement Compliance Method

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IV.

Pitot Pressure Difference >5Pa >5Pa

Ratio of Flow Measurement 1.1 <3:1

Angle of Flow <15 <15 Degrees

Negative Flow in the Stack None None

Standard Criteria to be Met Result Standard Requirement

Water droplets present No Yes/No

Leak check acceptable Yes Yes/No

Back Pressure - bar -

Standard Maximum 0.58 l/min 2%

Average Flow Rate 29 l/min 1

After Sample 1 0.18 l/min 0.6

Before Sample 1 0.11 l/min 0.4

After Blank 0.3 l/min 1

Before Blank 0.14 l/min 0.5

Leak Check Results Result % Leak

Moisture Content (EN 14790) 0 %

Volume of Air Sampled 0.69 Nm3

4 - - -

3 - - -

2 - - -

1 - - -

Inpinger Weights Initial Final Difference

1000.0 - g

500.0 - g

300.0 - g

Balance Calibration Weight

Volume of Air Sampled 0.69 m3 (VgN)

Front End Weight <0.3 mg

Stack Flow Rate STP, Dry 102235 m3.h

-1Filter Weight 19 mg

Moisture Content 5 % Humidity at Pumps 0.1 %

Average Stack Temperature 1170C Air Volume at Pump 0.95 m

3

Finish Dry Gas Meter - m3

Pressure at Pump 81.71 kPa

Filter ID A2-3 Uncertainty Data

Start Dry Gas Meter - m3

Temperature at Pump 31.69 Deg C

Stack ID A2-3 Time Off 10:50:00

Appendix 3 - Individual parameter sampling details and results

Total Particulate Matter & PM10 Sampling details and results

TPM Time On 10:20:00

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Iso Kineticity Acceptable - Yes

Allowable Isokinetic Range % 95-115

Isokinetic Variation % 0

Isokinetic Criterion Compliance

Blank as Percentage of ELV 1.1 % Standard Requirement <10% ELV

Emission Limit Value 50 mg.m-3

Sample Result 27.97 mg.m-3

Blank Result <0.55 mg.m-3


Sample 1 (Filter and Front Combined) 19.3 mg

Blank (Filter and Front Wash Combined) <0.38 mg

Sample Calculations

Straight length before sample point > 5 > 5 Hydraulic Diameters

Straight length after sample point < 5 > 5 Hydraulic Diameters

Number of Ports 1

Negative Pressure Pass

Positive Pressure Pass

Pitot Tube Leak Check Result

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Pitot Pressure Difference >5Pa >5Pa

Ratio of Flow Measurement 1.1 <3:1

Angle of Flow <15 <15 Degrees

Negative Flow in the Stack None None

Standard Criteria to be Met Result Standard Requirement

Water droplets present No Yes/No

Leak check acceptable Yes Yes/No

Back Pressure - bar -

Standard Maximum 0.58 l/min 2%

Average Flow Rate 29 l/min 0.6

After Sample 1 0.18 l/min 0.6

Before Sample 1 0.16 l/min 0.6

After Blank 0.14 l/min 0.5

Before Blank 0.12 l/min 0.4

Leak Check Results Result % Leak

Moisture Content (EN 14790) 0 %


4 - - -

3 - - -

2 - - -

1 - -


1000.0 - g

500.0 - g

300.0 - g


Volume of Air Sampled 0.6536 m3 (VgN)

Front End Weight <0.3 mg

Stack Flow Rate STP, Dry 102235 m3.h

-1Filter Weight 12 mg

Moisture Content 5 % Humidity at Pumps 0.1 %

Average Stack Temperature 124.450C Air Volume at Pump 0.9073 m

3

Finish Dry Gas Meter - m3

Pressure at Pump 83.52 kPa

Filter ID A2-3P Uncertainty Data

Start Dry Gas Meter - m3

Temperature at Pump 39.48 Deg C

Stack ID A2-3 Time Off 11:25:00

PM10 Time On 10:55:00

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Iso Kineticity Acceptable - Yes

Allowable Isokinetic Range % 95-115

Isokinetic Variation % -0.2

Isokinetic Criterion Compliance

Blank as Percentage of ELV % Standard Requirement <10% ELV

Emission Limit Value 50 mg.m-3

Sample Result 18.82 mg.m-3

Blank Result <0.58 mg.m-3


Sample 1 (Filter and Front Combined) 12.3 mg

Blank (Filter and Front Wash Combined) <0.38 mg

Sample Calculations

Straight length before sample point > 5 > 5 Hydraulic Diameters

Straight length after sample point < 5 > 5 Hydraulic Diameters

Number of Ports 2

Negative Pressure Pass

Positive Pressure Pass

Pitot Tube Leak Check Result

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- -Number of Sampling

Points used- 8 8 - -

Number of Sampling

lines used- 2 2 - - - -

-

Filter Size and

Material-

47mm filter,

6mm nozzle

47mm filter,

6mm nozzle- - - -

- -

Positioning of Filter - In-stack In-stack - - -

Filter Housing - SS SS - -

Probe Material - SS SS - - - -

Technical Procedure - SOP 2000 SOP 2031 - - - -

Standard ISEN13284-1

- -

General information

Total Mass Collected mg 19.3 12.3 - -

- -

Probe Rinse Solids

Massmg 0.3 0.3 - - - -

Total Filter Mass mg 19 12 - -

- -

Probe rinse ID - A2-3W A2-3PW - - - -

Filter ID Number - A2-3 A2-3P - -

- -

Volume Sampled

(REF.)m

3 0.69 0.65 - - - -

Sampling Device - G4 G4 - -

- -

Sampling Dates - 16/04/2019 16/04/2019 - - - -

Sampling Times - 10:20:00 10:55:00 - -

Parameter Units TPM PM10 Run 3 Blank Blank Blank

Total Particulates & PM10 Quality Assurance

Stack ID A2-3

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Expanded uncertainty as percentage of limit value 0 % ELV

Expanded uncertainty as percentage of measured value 200.05 % measured value

Expanded uncertainty in units of measurement 10.24 %

Combined uncertainty 5.12 %

Moisture Content (EN 14790) 5.1 %


2.6

4 644.1 644.3 0.2

3 454.1 454.5 0.4

2 439 439.8 0.8

1 485 486.2 1.2


1000.0 1000 g

200.0 200 g


Leak Rate 0.001

Normalised Air Volume Sampled 0.06 Nm3

Volume of Air Sampled - m3

Dry Gas Meter Reading After - m3

Dry Gas Meter Reading Before - m3

Humidity at Pumps 0.1 %

Test Time 09:15 09:45 Pressure at Pump 101.3 kPa

Stack Name A2-3 Time off Temperature at Pump 0 Deg C

Method: EN 14790

Moisture Results & Sampling Details

Title: Determination of Moisture

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Run 1

Uncertainty calculation for EN 13284 Determination of low range mass concentration of dust, Manual Gravimetric Method

Stack Name: A2-3

Measurement Equation

Limit value (ELV) 50 mg.m-3

Reference oxygen 0 % by volume

Measured concentration 27.97 mg.m-3

(at reference conditions)

Measured Quantities Symbol Value Standard uncertainty Units Uncertainty as percentage Uncertainty at lv Requirement of std

Sampled Volume Vm 0.95 uVm 0.001 m3

0.11 <=2%

Sampled gas Temperature Tm 304.69 uTm 2 k 0.66 <=1%

Sampled gas Pressure ρm 81.71 uρm 1 kPa 1.22 <=1%

Sampled gas Humidity Hm 0.1 uHm 1 % by volume 1000.00 <=1%

Oxygen content O2,m 0 uO2,m 0.1 % by volume 0.00 <=5%

Mass particulate m 19.3 um 0.16 mg 0.81 0.46 <5% of limit value

Note - Sampled gas humidity, temperature and pressure are values at the gas meter

Leak L 1.03 % 1.03 <=2%

Uncollected Mass UCM 0.3 mg 1.554404145 <=10%

(Instack filter - no rinse)

Intermediate calculations

Factor for std conds fs 0.72

uncertainty components symbol sensitivity coeff u (in units of fs)

ρm 0.009 0.009

Hm 0.007 0.007

Tm 0.002 0.005

ufs 0.012 1.71

Corrected volume V 0.69 uV 0.012 m3

1.72

Factor for O2 correction fc 1.00

uncertainty components symbol sensitivity coeff u

O2,m 0.05 0.005

Factor for O2 Correction ufc 1.00 0.005 0.48

Parameter Value Units Sensitivity coeffUncertainty contribution Uncertainty as %

Corrected Volume (standard conditions) V 0.69 m340.78 0.48 mg.m

-31.72 %

Mass m 19.30 mg 1.45 0.23 mg.m-3

0.81 %

Factor for O2 Correction fc 1.00 27.97 0.13 mg.m-3

0.48 %

Leak L 0.17 mg.m-3

1.00 0.17 mg.m-3

0.60 %

Uncollected mass UCM 0.17 mg 1.45 0.25 mg.m-3

0.90 %

Combined measurement uncertainty 0.63 mg.m-3

Uncert Sheets

TPM Uncert

sm fVV =

m

ref

cO

Of

,2

,2

21

21

−

−=

cfV

mc =

3.101

273

100

)100( m

m

m

sT

Hf

−=

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Uncert Sheets

Expanded uncertainty as percentage of measured value 4.47 % measured of value expressed with a level of confidence of 95%

(Using a coverage factor k=2)

Expanded uncertainty in units of measurement 1.25 mg.m-3

Expanded uncertainty as percentage of limit value 2.50 % ELV

Note: Enter values into green boxes

Developed for the STA by R Robinson, NPL

Run 2

Uncertainty calculation for EN 13284 Determination of low range mass concentration of dust, Manual Gravimetric Method

Stack Name: A2-3


Limit value (ELV) 50 mg.m-3




Measured Quantities Symbol Value Standard uncertainty Units Uncertainty as percentage Uncertainty at lv Requirement of std


0.00 <=2%

Sampled gas Temperature Tm 0 uTm 2 k 0.00 <=1%

Sampled gas Pressure ρm 83.52 uρm 1 kPa 0.00 <=1%

Sampled gas Humidity Hm 0 uHm 1 % by volume 1.00 <=1%

Oxygen content O2,m 0 uO2,m 0.1 % by volume 0.00 <=5%

Mass particulate m 12.3 um 0.16 mg 1.28 0.48 <5% of limit value


Leak L 0.62 % 0.62 <=2%

Uncollected Mass UCM 0.3 mg 2.43902439 <=10%





ρm 0.000 0.000

Hm 0.000 0.000

Tm 0.000 0.000

ufs 0.000 0.00


0.00



O2,m 0.05 0.005



sm fVV =

m

ref

cO

Of

,2

,2

21

21

−

−=

cfV

mc =

3.101

273

100

)100( m

m

m

sT

Hf

−=

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Uncert Sheets

Corrected Volume (standard conditions) V 0.00 m30.00 0.00 mg.m

-30.00 %

Mass m 12.30 mg 1.53 0.24 mg.m-3

0.86 %


0.32 %

Leak L 0.07 mg.m-3

1.00 0.07 mg.m-3

0.24 %

Uncollected mass UCM 0.17 mg 1.53 0.27 mg.m-3

0.95 %






Run 1

Uncertainty calculation for Moisture


Limit value (ELV) - mg.m-3




Measured Quantities Symbol Value Standard uncertainty Units Uncertainty as percentage Uncertainty at lv


1.67

Sampled gas Temperature Tm 273 uTm 2 k 0.73

Sampled gas Pressure ρm 101.3 uρm 1 kPa 0.99

Sampled gas Humidity Hm 0 uHm 1 % by volume 1.00

Oxygen content O2,m 20.9 uO2,m 0.1 % by volume 0.48

Moisture Uncert

3.101

273

100

)100( m

m

m

sT

Hf

−=

cfV

mc =

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Uncert Sheets


Leak L 0.001 % 0.00

Uncollected Mass UCM 0 mg #REF!





ρm 0.010 0.010

Hm 0.010 0.010

Tm 0.004 0.007

ufs 0.016 1.58


2.30



O2,m 2100.00 210.000



Corrected Volume (standard conditions) V 0.06 m3

85.28 0.12 mg.m-3

2.30 %


100.00 %

Leak L 0.00 mg.m-3

1.00 0.00 mg.m-3

0.00 %






sm fVV =

m

ref

cO

Of

,2

,2

21

21

−

−=

3.101

273

100

)100( m

m

m

sT

Hf

−=

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Uncertainty calculation for Velocity and Volume Flow Rate Measurement by Pitot tube EN ISO 16911-1v1.2 Jan-16

Enter data in orange cells onlyConstants Characteristics of pressure sensor used for Delta PGas constant 8.314 J/(K.mol) Enter uncertainties as (95%,k=2) where relevant

Range of Delta P transducer 2500 Pa

Resolution of Delta P transducer 0.1 Pa

Repeatability of Delta P transducer 1 % of value

Drift of Delta P transducer 1 % of range between calibrations

Lack of fit of measurement system 1 % of range Uncertainty in stack gas composition

Uncertainty in Delta P transducer 2.0 Pa Enter uncertainties as (95%,k=2) where relevant

Enter uncertainties as (95%,k=2) where relevantWater vapour

measurement 1 % relative

Pitot coefficient, K 0.848 Uncertainty in temperature readout system 0.85 °C

CO content


Expanded uncertainty

(95%, k=2) 0.031Uncertainty in atmospheric pressure transducer 10 Pa

CO2 content


Uncertainty in duct area measurement 1.0 %

O2 content


Duct dimensions Circular Rectangular

Diameter 1.64 m a 0.0 m

Area 2.1 m2 b 0.0 m

Area 0.0 m2

All Pressures should be entered in Pascals, Pa Dry gas basis

Measurement

PointAtmospheric

Pressure, Pa

Stack

Pressure, Pa

Static

Pressure, Pa meas1, Pa meas2, Pa meas3, Pa meas4, Pa meas5, Pa Delta P, Pa

Stack

Tempera

ture, C

Water Vapour

Content, % CO, ppm CO2, % N2, % O2, %

dry

molecular

wt, g/mol

stack

molecular

wt, g/mol

1 100400 100500 100 250 254 252 117 5 0 0.1 79.0 20.9 28.85 28.31

2 100400 100500 100 258 263 261 117 5 0 0.1 79.0 20.9 28.85 28.31

3 100400 100500 100 263 271 267 117 5 0 0.1 79.0 20.9 28.85 28.31

4 100400 100500 100 246 258 252 117 5 0 0.1 79.0 20.9 28.85 28.31

5 100400 100500 100 239 250 245 117 5 0 0.1 81.7 20.9 29.19 28.63

6 100400 100500 100 259 248 254 117 5 0 0.1 81.7 20.9 29.19 28.63

7 100400 100500 100 - - 117 5 0 0.1 81.7 20.9 29.19 28.63

8 100400 100500 100 - - 117 5 0 0.1 81.7 20.9 29.19 28.63

9 100400 100500 100 0 0.1 81.7 20.9 29.19 29.19

Uncert Sheets

Flow Uncertainty

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Uncert Sheets

10 100400 100500 100 81.7 29.19 29.19

11 100400 100500 100 81.7 29.19 29.19

12 100400 100500 100 81.7 29.19 29.19

13 100400 100500 100 81.7 29.19 29.19

14 100400 100500 100 81.7 29.19 29.19

15 100400 100500 100 81.7 29.19 29.19

16 100400 100500 100 81.7 29.19 29.19

17

18

19

20

Mean 100400 100500 100 253 257 0 0 0 255 117 5 0 0 81 21 29 29

Mean density 0.894 kg/m3

Mean velocity 20.25 m/sec

Standard

uncertainty of

velocity 0.37 m/sec 1.8 % of value

Expanded

uncertainty in

velocity 0.75 m/sec 3.7 % of value

Circular duct Rectangular duct

Flow rate 154021 m3/hour 0 m3/hour

Volume flow rate

expanded

uncertainty 6710 m3/hour 0 m3/hour

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Uncert Sheets

Volume flow rate

expanded

uncertainty 4.4 % of value 0.0 % of value

Developed for the STA by David Butterfield & Chris Dimopoulos, NPL

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Concept Life Sciences

Certificate of Analysis

Hadfield HouseHadfield Street

CornbrookManchester

M16 9FETel : 0161 874 2400Fax : 0161 874 2404

Report Number: 818364-2

Date of Report: 08-May-2019

Customer: Air ScientificUnit 32 Degranville CourtDublin RoadTrimCo. MeathIreland.

Customer Contact: Project Management

Customer Job Reference: ARNETL1160419Date Job Received at Concept: 26-Apr-2019

Date Analysis Started: 26-Apr-2019Date Analysis Completed: 08-May-2019

The results reported relate to samples received in the laboratory and may not be representative of a wholebatch.Customers are responsible for information provided where, if incorrect, it could affect the validity of theresults.Opinions and interpretations expressed herein are outside the scope of UKAS accreditationThis report should not be reproduced except in full without the written approval of the laboratoryTests covered by this certificate were conducted in accordance with Concept Life Sciences SOPsAll results have been reviewed in accordance with QMSection 15 of the Concept Life Sciences, AnalyticalServices Quality Manual

This document has been printed from a digitally signed master copy

Concept Life Sciences is a trading name of

Concept Life Sciences Analytical & Development

Services Limited registered in England and

Wales (No 2514788)

1549

Report checkedand authorised by :Kathryn GleavesCustomer Service Advisor

Issued by :Kathryn GleavesCustomer Service Advisor

Page 1 of 2

818364-2

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Index to symbols used in 818364-2

Concept Reference: 818364

Customer Reference: ARNETL1160419

Wash(DI) Analysed as Wash(DI)

Miscellaneous

Concept Reference 818364 002 818364 004 818364 006 818364 008 818364 010

Customer Sample Reference Blank W A2-3 W A2-3P W A2-4 W A2-4P W

Test Sample AR AR AR AR AR

Date Sampled 16-APR-2019 16-APR-2019 16-APR-2019 16-APR-2019 16-APR-2019

Determinand Method LOD Units Symbol

Particulates (Total) Grav 0.3 mg U <0.3 <0.3 <0.3 <0.3 <0.3



Wash(DI) Analysed as Wash(DI)

Miscellaneous

Concept Reference 818364 012 818364 014 818364 016

Customer Sample Reference A2-1 W A2-1P W Blank WP

Test Sample AR AR AR

Date Sampled 16-APR-2019 16-APR-2019 16-APR-2019


Particulates (Total) Grav 0.3 mg U <0.3 <0.3 <0.3



Filter MCE 47mm Analysed as Filter MCE 47mm

Miscellaneous

Concept Reference 818364 001 818364 003 818364 005 818364 007 818364 009

Customer Sample Reference Blank A2-3 A2-3P A2-4 A2-4P

Test Sample AR AR AR AR AR

Date Sampled 16-APR-2019 16-APR-2019 16-APR-2019 16-APR-2019 16-APR-2019


Particulates (Total) Grav (5 Dec) 0.08 mg N <0.08 19 12 <0.08 0.15



Filter MCE 47mm Analysed as Filter MCE 47mm

Miscellaneous

Concept Reference 818364 011 818364 013 818364 015

Customer Sample Reference A2-1 A2-1P Blank P

Test Sample AR AR AR

Date Sampled 16-APR-2019 16-APR-2019 16-APR-2019


Particulates (Total) Grav (5 Dec) 0.08 mg N 0.17 <0.08 <0.08(185)

Value Description

AR As Received

185 The analysis has been performed on a sample which has been stored for longer than recommended. Therefore, it is possible that the resultsare compromised

U Analysis is UKAS accredited

N Analysis is not UKAS accredited

This document has been printed from a digitally signed master copy

Produced by Concept Life Sciences, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 2 of 2

818364-2

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