STACK EMISSIONS MONITORING REPORT

SOCOTEC Job Number:Report Date:Version: 1Report By: Cameron RussellMCERTS Number: MM 18 1841MCERTS Level: MCERTS Level 1Technical Endorsements: -

Report Approved By: Adam RussellMCERTS Number: MM 15 1360Business Title: MCERTS Level 2 - Team LeaderTechnical Endorsements: 1, 2, 3 & 4

Signature:

LEK 11693

Sampling Date(s):5th June 2019

19th June

Ireland

Monaghan

Corby Rock Mill Ltd

County Monaghan

Release Point: A2-7

Ballybaby Road

Your contact at SOCOTEC LTD

Operator & Address:

Tel: 01355 246 730

2-4 Langlands PlaceKelvin South Business Park

East KilbrideG75 0YF

Tel: 01355 246 730Fax: 01355 249 669

Permit Reference:IE Licence: P1039-01

David HayBusiness Manager - North

Email: [email protected]

STACK EMISSIONS MONITORING REPORT

SOCOTEC UK Reporting Template v4 Page 1 of 24

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EXECUTIVE SUMMARY

Stack Emissions Monitoring Objectives

- Plant

- Operator

- Stack Emissions Monitoring Test House

Emissions Summary

Monitoring Times

Process Details

Monitoring Methods

Analytical Methods

- Sampling Methods with Subsequent Analysis

- On-Site Testing

Sampling Location

- Sampling Plane Validation Criteria

- Duct Characteristics

- Sampling Lines & Sample Points

- Sampling Platform

- Sampling Location / Platform Improvement Recommendations

Sampling and Analytical Method Deviations

APPENDICES

APPENDIX 1 - Monitoring Schedule, Calibration Checklist & Monitoring Team

APPENDIX 2 - Summaries, Calculations, Raw Data and Charts

APPENDIX 3 - Measurement Uncertainty Budget Calculations

CONTENTS

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Corby Rock Mill LtdMonaghanA2-7

LEK 11693 / Version 15th June 2019

IE Licence: P1039-01

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Plant

A2-7

Operator

Corby Rock Mill Ltd

Ballybaby Road

Monaghan

County Monaghan

Ireland


Stack Emissions Monitoring Test House

SOCOTEC - East Kilbride Laboratory2-4 Langlands PlaceKelvin South Business ParkEast KilbrideG75 0YFUKAS and MCERTS Accreditation Number: 1015

Opinions and interpretations expressed herein are outside the scope of UKAS accreditation.MCERTS accredited results will only be claimed where both the sampling and analytical stages are UKAS accredited.This test report shall not be reproduced, except in full, without written approval of SOCOTEC LTD.

MONITORING OBJECTIVES

SOCOTEC LTD were commissioned by QED Engineering Ltd to carry out stack emissions monitoring to determine the release of prescribed pollutantsfrom the following Plant under normal operating conditions.

Corby Rock Mill Ltd operates a animal feed production process at Monaghan which is subject to IE Licence P1039-01, under the EPA Act 1992.

EXECUTIVE SUMMARY

The results of these tests shall be used to demonstrate compliance with a set of emission limit values for prescribed pollutants as specified in thePlant's IE Licence, P1039-01.

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Parameter Units Result Calculated Uncertainty

+/-Total Particulate Matter mg/m³ 3.2 0.65 50Particulate Emission Rate g/hr 69 14.0 -Moisture % 0.54 0.05 - P

Stack Gas Temperature oC 12 - -Stack Gas Velocity m/s 15.5 0.35 -Gas Volumetric Flow Rate (Actual) m³/hr 20302 1028 -Gas Volumetric Flow Rate (STP, Wet) m³/hr 18919 958 -Gas Volumetric Flow Rate (STP, Dry) m³/hr 18817 953 -Gas Volumetric Flow Rate at Reference Conditions m³/hr 18919 958 -

Emission Limit Value (ELV)

P

Reference conditions are 273K, 101.3kPa without correction for water vapour

P

EXECUTIVE SUMMARY

EMISSIONS SUMMARY

ND = None Detected,Results at or below the limit of detection are highlighted by bold italic text.The above volumetric flow rate is calculated using data from the preliminary survey. Mass emissions for non isokinetic tests are calculated using these values. For all isokinetic testing the mass emission is calculated using test specific flow data and not the above values.

MCERTS accredited

result

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Total Particulate Matter Run 1

MONITORING TIMES

32 minutes05 June 2019 11:55 - 12:27

Sampling TimesSampling Date(s)Parameter

EXECUTIVE SUMMARY

Sampling Duration

11:28 -05 June 2019Preliminary Stack Traverse

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Description of process Animal Feed Production

Continuous or batch Continuous

Product Details Animal Feed

Part of batch to be monitored (if applicable) Poultry Mill Hammer Grinder

Normal load, throughput or continuous rating Normal Operation

Fuel used during monitoring N/A

Abatement Cyclone

Plume Appearance None

Process Details

EXECUTIVE SUMMARY

Parameter

PROCESS DETAILS

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Species SOCOTEC UKAS Lab MCERTS Limit of Calculated CalculatedTechnical Number Accredited Detection MU MUProcedure Method (LOD) +/- % Result +/- % ELV

Total Particulate Matter

AE 104 1015 Yes 0.32 mg/m³ 20.4% 1.3%

Moisture AE 063 1015 Yes 0.02% 8.95% N/A - No ELV

Velocity AE 154 1015 Yes 5 Pa 2.3% N/A - No ELV

Volumetric Flow Rate

AE 154 1015 Yes - 5.1% N/A - No ELV

MONITORING METHODS

SRM - EN ISO 16911-1

SRM - EN ISO 16911-1

MethodStandard Reference Method /

Alternative Method

SRM - BS EN 14790

The selection of standard reference / alternative methods employed by SOCOTEC is determined, wherever possible by the hierarchy of methodselection outlined in Environmental Protection Agency Technical Guidance Note (Monitoring) AG2.

Monitoring Methods

EXECUTIVE SUMMARY

SRM - EN 13284-1

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Total Particulate Matter

AE 106 1015 YesSOCOTEC (East

Kilbride)N/A 8 Weeks

Species Analytical UKAS Lab MCERTS Laboratory Data ArchiveProcedure Number Accredited Archive Period

Analysis Location

Moisture AE 105 1015 YesSOCOTEC (East

Kilbride)- -

ON-SITE TESTING

Analysis Report number

UKAS Accredited Lab Analysis

SAMPLING METHODS WITH SUBSEQUENT ANALYSIS

The following tables list the analytical methods employed together with the custody details. Unless otherwise stated the samples are archived at the analysis lab location.

Analysis LabArchivePeriod

UKAS Lab Number

Analytical Procedure

Analytical TechniqueSpecies

Gravimetric

Gravimetric

Analytical Methods

Analytical Technique

EXECUTIVE SUMMARY

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Sampling Plane Validation Criteria Value Units Requirement Compliant Method

Lowest Differential Pressure 131 Pa >= 5 Pa Yes EN 15259

Lowest Gas Velocity 13.4 m/s - - -

Highest Gas Velocity 19.6 m/s - - -

Ratio of Gas Velocities 1.5 : 1 < 3 : 1 Yes EN 15259

Mean Velocity 15.5 m/s - - -

Maximum angle of flow with regard to duct axis <15 o < 15o Yes EN 15259

No local negative flow Yes - - Yes EN 15259

Value Units Isokinetic

Shape Circular -

Depth 0.68 m Sample port size 3" BSP -

Width - m Number of lines used 1 -

Area 0.36 m2 Number of points / line 4 -

Port Depth 80 mm Duct orientation Horizontal -In Stack -

General Platform Information

Permanent / Temporary Platform / Ground level / Floor Level / Roof

Inside / Outside

AG1 Platform requirements

Is there a sufficient working area so work can be performed in a compliant manner

Platform has 2 levels of handrails (approximately 0.5 m & 1.0 m high)

Platform has vertical base boards (approximately 0.25 m high)

Platform has removable chains / self closing gates at the top of ladders

Handrail / obstructions do not hamper insertion of sampling equipmentDepth of Platform = >Stack depth / diameter + wall and port thickness + 1.5m

Sampling Platform Improvement Recommendations (if applicable)

SAMPLING LINES & POINTS

Yes

Filtration for TPM

Yes

Yes

N/A

Inside

Yes

Yes

DUCT CHARACTERISTICS

EXECUTIVE SUMMARY

Permanent

-

SAMPLING LOCATION

SAMPLING PLATFORM

Non-Iso & Gases

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In this instance there were no deviations from the sampling and analytical methods employed.

Sampling & Analytical Method Deviations

EXECUTIVE SUMMARY

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CONTENTS

APPENDICES

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SOCOTEC UKAS Lab MCERTSTechnical Number AccreditedProcedure Method

AE 104 1015 Yes 1AE 063 1015 Yes 1AE 154 1015 Yes 1

MethodNumber of Samples


Standard Reference Method / Alternative Method

SRM - EN ISO 16911-1SRM - BS EN 14790 SRM - EN 13284-1Total Particulate Matter

MoistureVelocity

Species

MONITORING SCHEDULE

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Equipment I.D. Equipment I.D. Equipment I.D.

LEK 9.18 - -

LEK 9.20 - -

LEK 9.20 - LEK 17.10

LEK 9.20 - -

LEK 17.10 - -

- - LEK 1.18

- - LEK 2.15

- - LEK 3.214

- - -

- - -

- - -

- - -

LEK 23.16 - -

- - -

- - -

- - -

- - -

- - -

LEK 24.8 - -

NOTE: If the equipment I.D is represented by a dash (-), then this piece of equipment has not been used for this test.

Cylinder I.D Number

Supplier ppm %Analytical

Tolerance +/- %

- - - - -

Level Expiry TE1 TE2 TE3 TE4 H&S

Craig Killoch MM 13 1253MCERTS Level

2Mar-20 Feb-22 - - - Nov-18

Callum Strachan MM 19 1528 Trainee Apr-24 - - - - Apr-24

MONITORING TEAM

Site Balance

5m Heated Line (1)

Small DGM

Heated Line Controller (1)

Site temperature Logger

Inclinometer (Swirl Device)

Chiller (JCT/MAK 10)

Laboratory Balance

1m Heated Line (2)

Mass Flow Controller

Thermo FID

Digital Temperature Meter

Servomex

Probe Thermocouple

FT-IR Oven Box

MFC Display module

Signal 3030 FID

Instrumental Analyser/s


CALIBRATEABLE EQUIPMENT CHECKLISTMiscellaneous

Control Box DGM

Box Thermocouples Tape Measure

Bernath 3006 FID

Stack Thermocouple

1m Heated Line (1)

L-Pitot

Oven Box

Personnel

CALIBRATION / CHECK GASES

Equipment

Horiba PG-250 Analyser

Dioxins Cond. Thermocouple 10m Heated Line (1)

-

Heated Line Controller (2)

Meter In Thermocouple Stopwatch

MCERTS Number

TE / H&S Qualifications and Expiry DateMCERTS

Probe

Probe Thermocouple

Stackmaster

FTIR Heater Box for Heated Line

1m Heated Line (3)

Callipers

20m Heated Line (2)

Probe JCT Heated Head Filter

Anemometer

Protractor

Digital Micromanometer

STACK EMISSIONS MONITORING TEAM

S-Pitot

FT-IR Gasmet

Barometer

Equipment

Ecophysics NOx Analyser

Heater Controller

Last Impinger Arm

Gas (traceable to ISO 17025)

10m Heated Line (2)

15m Heated Line (1)

20m Heated Line (1)

Meter Out Thermocouple

Control Box Timer

Extractive Sampling

Equipment

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Uncertainty ELV Emissionmg/m³ mg/m³ Rate g/hr

0.65 50 69

Blank - - -Reference conditions are 273K, 101.3kPa without correction for water vapour

TestFilter & Probe Rinse Number

Filter Start Weight

Filter End Weight

Mass Gained on Filter

Probe Rinse Start Weight

Probe Rinse End Weight

Mass Gained on Probe

Combined Total Mass Gained

g g g g g g gRun 1 AC 10380 0.09552 0.09700 0.00148 185.43920 185.43970 0.00050 0.00198If total mass gained is less than the LOD then the LOD is reported

TestFilter & Probe

NumberFilter Start

WeightFilter End

WeightMass Gained

FilterProbe Start

WeightProbe End

WeightMass Gained

ProbeCombined Total

Mass Gained

g g g g g g gRun 1 AC 10409 0.09181 0.09181 0.00000 188.55990 188.55970 -0.00020 0.00020If total mass gained is less than the LOD then the LOD is reported

mg/lAcceptable Value

mg/l

SAMPLES

Sampling Times

2.0 10

FILTER INFORMATION

11:55 - 12:2705 June 2019

3.2

TOTAL PARTICULATE MATTER SUMMARYParameter

BLANKS

mg/m³

0.32

Concentration


Run 1

-

Acetone Blank Value

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ISOKINETIC SAMPLING EQUATIONS - RUN 1 TPM

Absolute pressure of stack gas, Ps Molecular weight of dry gas, Md

Barometric pressure, Pb Kpa 101.3 CO2 % 0.03Stack static pressure, Pstatic pa -3028 O2 % 20.90Ps = Pb + Pstatic Kpa 98.3 Total % 20.93

N2 (100 -Total) % 79.07Vol. of water vapour collected, Vwstd Md = 0.44(%CO2)+0.32(%O2)+0.28(%N2) 28.84

g 2.7 Molecular weight of wet gas, Ms

Vwstd = (0.001246)(Vlc) m3 0.0034 Ms = Md(1 - Bwo) + 18(Bwo) g/gmol 28.78Volume of gas metered dry, Vmstd Actual flow of stack gas, Qa

Volume of gas sample through gas meter, Vm m3 0.690 Area of stack, As m2 0.36

Gas meter correction factor, Yd 0.972 Qa = (60)(As)(Vs) m³/min 443.0Mean dry gas meter temperature, Tm K 297 Total flow of stack gas, QMean pressure drop across orifice, DH mmH2O 49.808 Conversion factor (K/mm.Hg) 0.3592Vmstd = (0.3592)(Vm)(Pb+(DH/13.6))(Yd) m3 0.620 Qstd = (Qa)Ps(0.3592)(1-Bwo) Dry 357.8 Tm (Ts)Volume of gas metered wet, Vmstw @O2ref No O2 RefVmstw = Vmstd + Vwstd m3 0.6232 (Ts)

Qstw = (Qa)Ps(0.3592) Wet 359.78 (Ts)

No Percent isokinetic, %INozzle diameter, Dn mm 5.00

% oxygen measured in gas stream, act%O2 20.9 Nozzle area, An mm2 19.64% oxygen reference condition 21 Total sampling time, q min 32

No O2 Ref %I = (4.6398E6)(Ts)(Vmstd) % 100.1 (Ps)(Vs)(An)(q)(1-Bwo)

Vmstd@X%oxygen = (Vmstd) (O2 Ref) m3 No O2 Ref Acceptable isokinetic range 95% to 115% YesMoisture content, Bwo Particulate Concentration, CBwo = Vwstd 0.0054 Mass collected on filter, Mf g 0.00148

% 0.54 Mass collected in probe, Mp g 0.00050Moisture by FTIR % - Total mass collected, Mn g 0.00198Velocity of stack gas, Vs Cwet = Mn mg/m³ 3.177Velocity pressure coefficient, Cp 0.91 Vmstw

Mean of velocity heads, DPavg Pa 261.54 Cdry = Mn mg/m³ 3.194Mean stack gas temperature, Ts K 326 Vmstd

Gas density (wet, ambient), p Cdry@X%O2 = Mn mg/m³ No O2 Refp=(Ms*Ps)/(8.314*Ts) kg/m3 1.044Stack Velocity, Vs Particulate Emission Rates, E

m/s 20.33 E = [(Cwet)(Qstw)(60)] / 1000 68.58

Vol. of gas metered at O2 Ref. Cond., Vmstd@X%O2

Vmstd + Vwstd

Moisture trap weight increase,Vlc

O2 Ref = 21.0 - act%O2

21.0 - ref%O2

QstdO2 = (Qa)Ps(0.3592)(1-Bwo)(O2REF)


Is the process burning hazardous waste? (If yes, no favourable oxygen correction)

O2 Reference Factor

Vmstd@X%oxygen

𝑉𝑠 = 𝐶𝑝∆𝐷𝑃𝑎𝑣𝑔

𝑝

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litre/min litre/min litre/min mm Hg litre/minRun 1 20.97 0.10 0.09 -508 0.42 Yes

% mg/m³ mg/m³Run 1 100.12 Yes Run 1 0.32 2.5 Yes

Acceptable isokinetic range 95% to 115% The above is based on both the Filter and rinse uncertainty

mg/m3 mg/m3 mg/m3 mg/m3

mm °CRun 1 Glass Fibre 47 54

Mean Sampling Rate

WEIGHING BALANCE UNCERTAINTYISOKINETICITYAcceptable Isokineticity


Overall Blank Acceptable

Pre-sampling Leak Rate

TOTAL PARTICULATE MATTER QUALITY ASSURANCE CHECKLIST

50

Acceptable Leak Rate

LEAK RATE

Result

Post-sampling Leak RateRun

5.0

BLANK VALUE

Blank 1

FILTERS

°C

Leak Tests Acceptable?

Run

Overall Blank Value

Post-use Filter Conditioning Temperature

Yes

Run

Filter SizeFilter Material Pre-use Filter Conditioning Temperature

Max Filtration Temperature

°C

0.32

Run

180

LOD < 5% ELV

Maximum Vacuum

RunAcceptable Blank Value

5% ELV

160

Daily Emission Limit Value

Isokinetic Variation

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Test Number Start Weight End Weight Total gain Concentration LOD Uncertainty

kg kg kg % % %

Run 1 3.0844 3.0871 0.0027 0.5 0.02 8.9

Test NumberSampling Duration

Total Volume Sampled

Sampling Rate Start Leak Rate End Leak RateAcceptable Leak Rate

mins l l/min l/min l/min l/min

Run 1 32 623 21.0 0.10 0.09 0.42 Yes

Stack Diameter / Depth, D 0.68 m

Stack Width, W - m

Stack Area, A 0.36 m2

Average stack gas temperature 12 oC

Stack static pressure -2.753 kPa

Barometric Pressure 101.3 kPa

Component Molar Density Conc Dry Volume Dry Conc Conc Wet Volume Wet ConcMass kg/m3 Dry Fraction kg/m3 Wet Fraction kg/m3

M p % Vol r pi % Vol r pi

CO2 44 1.963059 0.028571 0.000286 0.000561 0.028417 0.000284 0.000558

O2 32 1.427679 20.900000 0.209000 0.298385 20.787183 0.207872 0.296774

N2 28 1.249219 79.071429 0.790714 0.987775 78.644604 0.786446 0.982444

H2O 18 0.803070 - - - 0.539796 0.005398 0.004335

Where: p = M / 22.41 pi = r x p

Determinand

Dry Density (STP), P STD

Wet Density (STP), P STW

Dry Density (Actual), P Actual

Average Wet Density (Actual), P ActualW

Where:

P STD = sum of component concentrations, kg/m3 (not including water vapour) P Actual = P STD x (Ts / Ps) x (Pa / Ta)

P STW = (P STD + pi of H2O) / (1 + (pi of H2O / 0.8036)) P ActualW = P STW x (Ts / Ps) x (Pa / Ta)

PRELIMINARY STACK SURVEY

Leak Tests Acceptable?

1.197

kg/m3

Units


1.2841

kg/m31.2867

kg/m3

Stack Gas Composition & Molecular Weights

Moisture Determination - Isokinetic

Moisture Quality Assurance

1.1990

Stack Characteristics

MOISTURE CALCULATIONS

11:55 - 12:2705 June 2019

Result

kg/m3

Calculation of Stack Gas Densities

Sampling Time and Date

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TRAVERSE 1

Traverse Distance DP pt DP pt Temp Velocity O2 Angle

Point into Pa mmH2O oC m/s % of Swirl

duct (m)(average of 3

readings)(average of 3

readings)m³/s Vol o

1 0.02 278.0 28.4 12 19.6 7.1 - <152 0.06 242.0 24.7 12 18.3 6.6 - <153 0.10 167.0 17.0 12 15.2 5.5 - <154 0.15 162.0 16.5 12 14.9 5.4 - <155 0.23 131.0 13.4 12 13.4 4.9 - <156 0.45 144.0 14.7 12 14.1 5.1 - <157 0.53 165.0 16.8 12 15.1 5.5 - <158 0.58 171.0 17.4 12 15.3 5.6 - <159 0.62 168.0 17.1 12 15.2 5.5 - <15

10 0.66 146.0 14.9 12 14.2 5.2 - <15Mean - 177.4 18.1 12 15.5 5.6 - -

Traverse Distance DP pt DP pt Temp Velocity O2 Angle

Point into Pa mmH2O oC m/s % of Swirl

duct (m)(average of 3

readings)(average of 3

readings)m³/s Vol o

- - - - - - - - -- - - - - - - - -- - - - - - - - -- - - - - - - - -- - - - - - - - -- - - - - - - - -- - - - - - - - -- - - - - - - - -- - - - - - - - -- - - - - - - - -

Mean - - - - - - - -

Start Value End Value Difference Start Value End Value DifferencePa Pa % Pa Pa %

Run 1 100 98 2.0 Pass 100 98 2.0 Pass

RunStagnation

(Pa)Reference

(Pa)Difference

(Pa)

Outcome(Permitted +/- 10 Pa)

Run 1 -2753 -2755 2.0 Pass

Sampling Line B

11:2805 June 2019

To complete a compliant pitot leak check a pressure of over 80 mmH₂O (or 800 Pa) is applied and the pressure drop monitored over 5 mins. A drop of less than 5% must be observed.

S-Type Pitot Stagnation Check

OutcomePost Traverse Leak Rate

RunPre Traverse Leak Rate

Sampling Line A

Outcome


PRELIMINARY STACK SURVEY

Time of Survey

PITOT LEAK CHECK

Velocity Measurement Device: S-Type Pitot


(actual)


(actual)

Date of Survey

PRELIMINARY STACK SURVEY QUALITY ASSURANCE CHECKLIST

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EA Technical Guidance Note (Monitoring) M1 Units Requirement Compliant

Lowest Differential Pressure Pa >= 5 Pa Yes

Lowest Gas Velocity m/s - -

Highest Gas Velocity m/s - -

Ratio of Gas Velocities - < 3 : 1 Yes

Maximum angle of flow with regard to duct axis o < 15o Yes

No local negative flow - - Yes

Velocity at Traverse Point, V = Kpt x (1-e) * Ö(2 * DP pt / P ActualW)

Where:Kpt = Pitot tube calibration coefficient(1-e) = Compressibility correction factor, assumed at a constant 0.998

Average Stack Gas Velocity, Va 15.5 m/s

Duct gas flow conditions Actual Reference UnitsTemperature 12 0 oCTotal Pressure 98.5 101.3 kPaOxygen 20.9 21 %Moisture 0.54 0.54 %Pitot tube calibration coefficient, Kpt 0.91

Gas Volumetric Flowrate UnitsAverage Stack Gas Velocity (Va) m/sStack Area (A) m2

Gas Volumetric Flowrate (Actual), QActual m3/hr

Gas Volumetric Flowrate (STP, Wet), QSTP m3/hr

Gas Volumetric Flowrate (STP, Dry), QSTP,Dry m3/hr

Gas Volumetric Flowrate (REF), QRef m3/hr

Where:QActual = Va x A x 3600QSTP = Q (Actual) x (Ts / Ta) x (Pa / Ps) x 3600QSTP,Dry = Q (STP) / (100 - (100 / Ma)) x 3600QRef = Q (STP) x ((100 - Ma) / (100 - Ms)) x ((21 - O2a) / (21 - O2s))

Nomenclature:Ts = Absolute Temperature, Standard Conditions, 273 KPs = Absolute Pressure, Standard Conditions, 101.3 kPaTa = Absolute Temperature, Actual Conditions, KPa = Absolute Pressure, Actual Conditions, kPaMa = Water vapour, Actual Conditions, % VolMs = Water vapour, Reference Conditions, % VolO2a = Oxygen, Actual Conditions, % VolO2s = Oxygen, Reference Conditions, % Vol

15.53

18817


Sampling Plane Validation Criteria

<15

Calculation of Stack Gas Velocity, V

Calculation of Stack Gas Volumetric Flowrate, Q

20302

13.4

1.5

PRELIMINARY STACK SURVEY (CONTINUED)

Yes

19.6

131

Result

18919

18919

0.36

Result

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Value UnitsStack Depth 0.68 m Sampling Distance Distance into UnitsStack Width - m Point (% of Depth) StackArea 0.36 m2 - - - -

Sampling Distance Distance into SwirlPoint (% of Depth) Stack (m) o

1 7.4 0.05 < 152 25.0 0.17 < 153 75.0 0.51 < 154 92.6 0.63 < 15

- - - -

- - - -

- - - -

- - - -- - - -- - - -- - - -- - - -

- - - -

- - - -- - - -- - - -

Isokinetic sampling point - - - -Isokinetic sampling points not used - - - -Non Isokinetic/Gases sampling point - - - -

- - - -

SAMPLING LOCATION

Isokinetic Sampling

STACK DIAGRAM

Non-Isokinetic/Gases Sampling


Sampling Line

1

2

3

4

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Run Sampled Volume

Sampled Gas Temp

Sampled Gas Pressure

Sampled Gas Humidity

Oxygen Content

Limit of Detection

Leak Uncollected Mass

m³ K kPa % by volume % by volume % by mass % mgMU required < 2% < 2% < 1% < 1% < 10% < 5% of ELV < 2% < 10% of ELVRun 1 0.001 2.0 0.50 1.0 N/A 0.2000 - -as a % 0.16 0.61 0.49 1.0 N/A 0.64181 0.43 0.000compliant? Yes Yes Yes Yes N/A Yes Yes Yes

Run UncollectedMass

m³ mg - mg/m³ mgRun 1 0.52 1.9800 1.0 0.008 0.0001 -MU as mg/m3 0.04 0.3209 - 0.008 0.0002 0.32MU as % 1.29 10.1010 - 0.248 0.0058 -

0.65 mg/m³ 20.37 % Result 1.29 % ELV

(k is a coverage factor which gives a 95% confidence in the quoted figures)Reference – SOCOTEC Technical Procedure AE150 Estimation of Uncertainty of Measurement

R1 - Uncertainty expressed at a 95% confidence level (where k = 2)

MEASUREMENT UNCERTAINTY BUDGET - TOTAL PARTICULATE MATTER


Combined uncertainty

Volume (STP) Mass of particulate

O2 Correction Leak

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Run Sampled Volume

Sampled Gas Temp

Sampled Gas Pressure

Sampled Gas Humidity

Oxygen Content

Leak

m³ K kPa % by volume % by volume %MU required < 2% < 2% < 1% < 1% < 10% < 2%Run 1 0.001 2.0 0.50 1.0 N/A -as a % 0.16 0.61 0.49 1.0 N/A 0.43compliant? Yes Yes Yes Yes N/A Yes

Run UncollectedMass

m³ mg - mg/m³ mgRun 1 0.52 2700 1.0 10.79 58 -MU as % v/v 0.01 0.02 - 0.00 0.012 0.02MU as % 1.29 3.70 - 0.25 2.14 -

0.05 % v/v 8.95 %R1 - Uncertainty expressed at a 95% confidence level (where k = 2)


Volume (STP)

MEASUREMENT UNCERTAINTY BUDGET - MOISTURE

LeakMass Gained O2 Correction Combined uncertainty

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15.5 m/s20302 m³/hr

Performance Characteristics & Source of Value Units Values Requirement CompliantUncertainty of Local Gas Velocity Determination

Uncertainty of pitot tube coefficient - 0.010

Uncertainty of mean local dynamic pressures - 1.44

Factor loading, function of the number of measurements. 3 readings 0.591 minimum 3 Yes

Range of measurment device pa 1000

Resolution pa 1.00

Calibration uncertainty pa 27.52<1% of Value or 20

Pa whichever is greater

Yes

Drift % range 0.10

Linearity % range 0.06 <2% of value Yes

Uncertainty of gas density determination

Uncertainty of molar mass determination kg/mol 0.00003Uncertainty of temperature measurement K 1.45 <1% of value Yes

Uncertainty of absolute pressure in the duct pa 503

Uncertainty associated with the estimate of density - 0.007

Uncertainty associated with the measurement of local velocity - 0.0001Uncertainty associated with the measurement of mean velocity - 0.0001

m/s0.180.35

%1.22.3

m³/hr525

1028

%2.65.1

Reference – SOCOTEC Technical Procedure AE150 Estimation of Uncertainty of Measurement

Combined uncertainty

Note - The expanded uncertainty uses a coverage factor of k = 2.


MEASUREMENT UNCERTAINTY BUDGET - VELOCITY & VOLUMETRIC FLOW RATE

Measured Velocity at Actual Conditions Measured Volumetric Flow rate at Actual Conditions

Measurement Uncertainty - VelocityCombined uncertaintyExpanded uncertainty at a 95% Confidence Interval

Note - The expanded uncertainty uses a coverage factor of k = 2.

Expanded Measurement Uncertainty of Velocity at a 95% Confidence IntervalExpressed as a % of the Measured VelocityExpanded uncertainty at a 95% Confidence Interval

Measurement Uncertainty Volumetric Flow Rate

Expanded uncertainty at a 95% Confidence Interval

Expanded Measurement Uncertainty of Volumetric Flow Rate at a 95% Confidence IntervalExpressed as a % of the Measured Volumetric Flow RateExpanded uncertainty at a 95% Confidence Interval

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END OF REPORT

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STACK EMISSIONS MONITORING REPORT