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  2. Air Emissions Factors and Quantification

AP 42, Fifth Edition, Volume I Chapter 3: Stationary Internal Combustion Sources

 
3.1 Stationary Gas Turbines

  • Final Section - Supplement F, April 2000 (PDF) (20 pp, 99 K, About PDF)
  • Background Document (PDF) (47 pp, 247 K, About PDF)
  • Related Information - The data that supports the emissions factors are presented in summary in the background report and are reported more completely in a database. The  database is a zipped MS Access file (zip)  . (ZIP 235K)

 
3.2 Natural Gas-fired Reciprocating Engines

  • Final Section - October 2024 (pdf) (313.98 KB)
  • Background Document (PDF) (35 pp, 167 K)
  • Related Information

 
3.3 Gasoline and Diesel Industrial Engines

  • Final Section - Supplement B, October 1996 (PDF) (9 pp, 43 K)
  • Background Document (PDF) (74 pp, 144 K)
    • ERRATA - March 24, 2009 - In table 3.3-1, The Emissions Factors for Uncontrolled Gasoline Industrial Engines, the emissions factors values for carbon monoxide, CO, from gasoline fuel-fired engines (SCC 2-02-003-01, 2-03-003-01) are incorrect. Instead of 0.439 lb/hp-hr (power output) and 62.7 lb/mmBtu (fuel input), the correct emissions factors values are 6.96 E-03 lb/hp-hr (power output) and 0.99 lb/mmBtu (fuel input), respectively.

 
3.4 Large Stationary Diesel and All Stationary Dual-fuel Engines

  • Final Section - Supplement B, October 1996 (PDF) (11 pp, 40 K)
  • Background Document (PDF) (88 pp, 217 K) 1993 with September 1996 revisions

AP 42 Emissions Factors by Chapter

Air Emissions Factors and Quantification

  • Basic Information
  • AP-42
  • Emissions Estimation Tools
Contact Us about Air Emissions Factors
Contact Us about Air Emissions Factors to ask a question, provide feedback, or report a problem.
Last updated on October 7, 2024
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