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AP 42, Fifth Edition, Volume I
Chapter 1: External Combustion Sources

1.0 Introduction to External Combustion Sources
 
1.1 Bituminous and Subbituminous Coal Combustion
 
 
1.2 Anthracite Coal Combustion
 
 
1.3 Fuel Oil Combustion
 
  • Final Section - Supplement E , September 1998 (PDF 293K)
  • Errata - Updated 4/28/00
    1. In table 1.3-1, for boilers > 100 million BTU/hr, the SO2 emission factor for both no. 2 oil fired and for no. 2 oil fired with LNB/FGR, is 142S, not 157S.
    2. In table 1.3-1, for boilers < 100 million BTU/hr, the filterable PM emission factor for no. 6 oil fired is 9.19(S)+3.22, not 10. The factor for no. 5 oil fired is 10, not 9.19(S)+3.22. These two factors were reversed.
    3. In table 1.3-8, the correct N2O factor is 0.53 lb/1000 gal for No 6 oil and 0.26 lb/1000 gal for distillate oil.
  • Background Document - September 1998 (PDF 900K)
  • Related Information
 
1.4 Natural Gas Combustion
 
 
1.5 Liquified Petroleum Gas Combustion
 
  • Final Section - Updated, July 2008 (PDF 29K)
    In Table 1.5-1, the PM filterable, NOx, CO and TOC emissions factors were updated and the PM condensable and PM total emissions factors were added using the revised PM, NOx, CO and TOC emissions factors for natural gas combustion for small boilers (see July 1998 revisions to section 1.4, Natural Gas Combustion).
  • Background Document (PDF 129K)
 
1.6 Wood Residue Combustion in Boilers
 
 
1.7 Lignite Combustion
 
 
1.8 Bagasse Combustion in Sugar Mills
 
 
1.9 Residential Fireplaces
 
 
1.10 Residential Wood Stoves
 
 
1.11 Waste Oil Combustion
 

AP 42 Emissions Factors by Chapter

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