Abstract: A plant source fuel is disclosed per se and as a blend constituent for conventional petroleum fuels along with a process for producing same. Limonene obtained from citrus and other plants when distilled and treated to avoid formation of gums is blendable with conventional petroleum fuels up to about 20 volume percent to form blends that meet the standards for such fuels.
Abstract: A plant source fuel is disclosed per se and as a blend constituent for conventional petroleum fuels along with a process for producing same. Limonene obtained from citrus and other plants when distilled and treated to avoid formation of gums is blendable with conventional petroleum fuels up to about 20 volume percent to form blends that meet the standards for such fuels.