Applications

SCAQMD 25.3 – Determination of Low Concentration Non-Methane Non-Ethane Organic Compound Emissions from Clean Fueled Combustion Sources

Analyzer Description

Configuration:
3-valves, 3-packed columns, methanizer, oxidation catalyst, TCD, FID
Sample type:
Emissions
Compounds Separated:
Methane, ethane, ethylene, carbon monoxide, carbon dioxide, non-methane organic carbon (NMOC) composite
Lower detection limits:
0.5 ppm
Methods met:
SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT (SCAQMD) Method 25.3, Wasson-ECE W1095

Typical Chromatogram

FID Chromatogram

Key Features and Benefits

  • TCD allows for visualization of oxygen valve cuts and helps prevent damage to the methanizer.
  • Rugged packed columns.
  • Analysis of percent level permanent gases can be added to the configuration.