Methane (CH4) and non-methane hydrocarbon (NMHC) analysis
Methane (CH4) and non-methane hydrocarbon (NMHC) analysis
A non-methane cutter oxidizes all non-methane hydrocarbons to CO2 and H2O.
Trends And Sources Identification Of Non-methane Hydrocarbons (NMHC) Concentration In Rural Areas In France
Non-methane hydrocarbons (NMHC) means the sum of all hydrocarbon species except methane
Calculation of NMHC and CH4
Lumped sum NMHC: automated semi-continuous monitoring, after chromatographic separation of NMHC from methane; FID
Calculation of NMHC and CH4
CO: … NOx: … NMHC: … THC: … CH4: … Particulates: …
CO: … NOx: … NMHC: … THC: … CH4: … Particulates
OSCE High Commissioner on National Minorities (HCNM)
Chairperson of National Commission for Minorities (NCM)
The High Commissioner on National Minorities (HCNM)
OSCE High Commissioner on National Minorities (HCNM)
Non-methane cutter penetration fractions
The High Commissioner on National Minorities (HCNM)
High Commissioner on National Minorities (OSCE HCNM)
The High Commissioner on National Minorities (HCNM)
CO: … NOx: … NMHC: … THC: … CH4: … NH3: … Particulates (mass): … Particles (number)
Hydrocarbon (HC) means THC, NMHC as applicable.
emissions of NOx, NMHC and particulate matter.
They can be downloaded here: www.osce.org/hcnm/32180
Calculation of NMHC and CH4 with the non-methane cutter
CO: … NOx: … NMHC: … THC: … CH4: … NH3: … Particulates (mass): … Particles (number): …
For the accurate measurement of NMHC, the two efficiencies shall be determined and used for the calculation of the NMHC emission mass flow rate (see paragraph 8.6.2).
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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