US Patent H002248 Blending of economic, reduced oxygen, winter gasoline

Provide is a novel gasoline composition which is substantially free of oxygenates and is in compliance with the California Phase 3 Predictive Model. The gasoline composition is suitable for use in the winter months, i.e., having a Reid vapor pressure in the range of greater than 7.0 to about 15.0 psi. The method for blending the gasoline comprises blending streams from a refinery in a controlled manner to maintain compliance with the California Phase 3 Predictive Model.