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Instrumentation and Techniques for Measuring Emissions

  • R. W. Hurn

Abstract

In emission measurement, volume concentrations of the several components are characteristically expressed in the following terms (weight measurements are discussed in Section II.B):
  • Carbon dioxide, carbon monoxide, and oxygen are expressed as percent of the sample volume.

  • Nitric oxide and nitrogen dioxide as volume parts of NO (or NO2) per million volume parts of the sample (ppm). The total of NO + NO2 is desigated NO x .

Keywords

Emission Measurement Diesel Exhaust Driving Cycle Sample Flow Rate Chromotropic Acid 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Press New York 1973

Authors and Affiliations

  • R. W. Hurn
    • 1
  1. 1.Bureau of Mines, U.S. Department of the InteriorBartlesville Energy Research CenterBartiesvilleUSA

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