Performance of a Non-Methane Organic Compound Analyzer - EPA Method 25 and South Coast AQMD Method 25.3

摘要

This new approach to the measurement extends the ability to measure non-methane organic compounds to lower levels, as efforts proceed to monitor and reduce emissions from stationary sources. New regulatory measurement concentration requirements mandate lower levels, especially related to Best Available Technology (BAT) mandates from regulatory agencies. This new approach to measurement of non-methane organic compounds, with separate flow pathways for the foreflush and backflush actions, dramatically improves the sharpness of the non-methane non-ethane organic compounds peak, lowers detection limits to 0.1 ppmCarbon, and properly handles major amounts of carbon dioxide.