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| Calculation Performed at www.codecalculation.com | |||||||||
[[ doc['meta']['docClass_title'] ]] |
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Project |
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| Project No: | |||||||||
| Project Title: | |||||||||
| Document No: | |||||||||
| Revision No: | |||||||||
| Date : | |||||||||
Inputs |
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| Specie |
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| MW of polluting specie [[gUL('molecularMass')]] |
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| Concentration |
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| Sampling Basis |
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| H2O measured % |
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| Apply oxygen correction |
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| O2 measured % |
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| O2 reference % |
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| O2 reference levels are typically 3% for gaseous & liquid fuels, 6% for solid and 11% for waste incinerators. Check statutory regulations. | |||||||||
| Convert to |
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| Temperature @ stand.condns [[gUL('temperature')]] |
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| Reference condition of temperature for mg/Sm3 units. Check as per statutory regulations | |||||||||
| Pressure @ stand.condns [[gUL('pressure')]] |
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| Reference condition of pressure for mg/Sm3 units. Check as per statutory regulations | |||||||||
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Errors |
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Results |
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| Concentration Wet Cwet [[ retSilent(doc, ['result', 'concentration_wet', '_val']) ]] [[ retSilent(doc, ['result', 'units', '_val']) ]] |
Refer Note-1 |
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| Moisture Correction Factor Fm [[ retSilent(doc, ['result', 'Fm', '_val']) ]] |
Refer Note-2 |
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| Concentration Dry Cdry [[ retSilent(doc, ['result', 'concentration_dry', '_val']) ]] [[ retSilent(doc, ['result', 'units', '_val']) ]] |
Refer Note-3 |
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| O2 measured Dry O2_dry [[ retSilent(doc, ['result', 'O2_measured_dry', '_val']) ]] [[ retSilent(doc, ['result', 'units', '_val']) ]] |
Refer Note-4 |
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| Oxygen Correction Factor Fo [[ retSilent(doc, ['result', 'Fo', '_val']) ]] |
Refer Note-5 |
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| Concentration Dry & O2 Corrected Cdry_O2corr [[ retSilent(doc, ['result', 'concentration_dry_corrected', '_val']) ]] [[ retSilent(doc, ['result', 'units', '_val']) ]] |
Refer Note-6 |
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| Notes: | |||||||||
| The following equations have been used in conversions (Refer Air Monitoring Guide - Note2 by US EPA) | |||||||||
| 1) Concentration(mg/Nm3) = Concentration(ppmv)*MW/MolarVolume, where MW is in gm/mol and MolarVolume is 22.41 litres @ NTP | |||||||||
| MW for NOx (as NO2) is 46.0, SOx (as SO2) is 64.1, CO is 28.01 | |||||||||
| Concentration(mg/Sm3) = Concentration(mg/Nm3)*(273.15/Tstandard)*(Pstandard/101.325) | |||||||||
| mg/Nm3 is defined at T=273.15K, P = 101.325kPa. mg/Sm3 is defined at Tstandard(K) and Pstandard(kPa) as per regulations. | |||||||||
| 2) Moisture Correction Factor (Fm) = 100/(100 - H2O measured%) | |||||||||
| 3) Concentration Dry (Cdry) = Concentration Wet(Cwet)*Fm | |||||||||
| 4) O2 measured Dry (O2_dry) = O2 measured(O2)*Fm | |||||||||
| 5) Oxygen Correction Factor (Fo) = (20.9 - O2 reference%)/(20.9 - O2 measured Dry%) | |||||||||
| 6) Concentration Dry and Corrected (Cdry_O2corr) = Concentration Dry(Cdry)*Fo | |||||||||