Record Display for the EPA National Library Catalog
RECORD NUMBER: 22 OF 77
|OLS Field Name||OLS Field Data|
|Main Title||Exhaust and crankcase emission factors for nonroad engine modeling : compression-ignition /|
|CORP Author||United States. Environmental Protection Agency. Office of Transportation and Air Quality. Assessment and Standards Division,|
|Publisher||United States Environmental Protection Agency, Air and Radiation,|
|Subjects||Off-road vehicles--Motors--Exhaust gas--United States. ; Diesel motor--Environmental aspects. ; Internal combustion engines--Environmental aspects. ; Off-road vehicles--Environmental aspects.|
|Additional Subjects||Exhaust emissions ; Crankcase emission rates ; Compression ignition engines ; US EPA ; Hydrocarbons ; Air pollution ; NONROAD 2005 emission inventory model ; NONROAD engines|
|Local Library Info||
|Edition||Revised April 2004.|
|Collation||1 online resource ( pages)|
This report describes and documents exhaust emission factors used for compression ignition (CI) engines in the U.S. Environmental Protection Agencys (EPA) draft NONROAD2004 emission inventory model. The term compression ignition is synonymous with diesel for the purposes of this report. Pollutants covered include hydrocarbons (HC), carbon monoxide (CO), oxides of nitrogen (NOx), particulate matter (PM), carbon dioxide (CO2), and sulfur dioxide (SO2). Brake specific fuel consumption (BSFC), which is a fuel rate measurement, is also discussed. All PM emissions are assumed to be smaller than 10 microns (PM10) and 97% of the PM is assumed to be smaller than 2.5 microns (PM2.5). The NONROAD Reporting Utility allows the user to select which of these two size ranges is reported. This report covers zero-hour, steady-state emission factors, transient adjustment factors, and deterioration factors for all diesel-fueled engines. Adjustments to emission rates due to variations in fuel sulfur level are also included.
Title from title page (viewed on Feb. 12, 2015). "April 2004." "EPA420-P-04-009." "NR-009c." Includes bibliographical references (page 24). Technical report.