AIR-FUEL CONTROL TO REDUCE EMISSIONS -- 1. ENGINE-EMISSIONS RELATIONSHIPS
Relationships between the oxidants and the unburned fuels in the exhaust gas provide effective measures of emission system performance. These include the mean deviation from stoichiometry, air-fuel distribution, and catalyst storage effects all under dynamic conditions. Basic concepts of the interaction of air-fuel ratio, exhaust gas composition and catalyst performance are reviewed, further developed and simplified for use by the development engineer in evaluating system performance.
- From the SAE Meeting held February 25-29, 1980.
Warrendale, PA United States 15096
- Holl, W H
- Publication Date: 1980
- Features: References;
- Pagination: 12 p.
- Society of Automotive Engineers Preprint
- Publisher: Society of Automotive Engineers (SAE)
- TRT Terms: Air quality management; Catalysts; Exhaust gases; Fuel air mixtures; Hydrocarbons; Motor vehicles; Performance; Pollutants; Stoichiometry; Vehicle power plants
- Uncontrolled Terms: Air fuel ratio
- Old TRIS Terms: Automobile engines; Exhaust emission control; Hydrocarbon emissions
- Subject Areas: Highways; Vehicles and Equipment;
- Accession Number: 00322875
- Record Type: Publication
- Source Agency: Engineering Index
- Report/Paper Numbers: SAE 800051
- Files: TRIS
- Created Date: Jan 19 1981 12:00AM