Gasoline fuel
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United States of America Patent
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Feb 29, 2000
Issued Date -
N/A
app pub date -
Nov 13, 1998
filing date -
Dec 13, 1990
priority date (Note) -
Expired
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Abstract
By controlling one or more properties of a gasoline fuel suitable for combustion in automobiles, the emissions of NOx, CO and/or hydrocarbons can be reduced. The preferred fuel for reducing all three such emissions has a Reid Vapor Pressure no greater than 7.5 psi (0.51 atm), essentially zero olefins, and a 50% D-86 Distillation Point greater than about 180.degree. F. (82.degree. C.) but less than 205.degree. F. (96.1.degree. C.)
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