Production of diesel fuel from biorenewable feedstocks

Details Production of diesel fuel from biorenewable feedstocks Production of diesel fuel from biorenewable feedstocks

2011-08-23

2011-08-23

Bhat, N. (Department: 1771)

Chemistry of hydrocarbon compounds

Production of hydrocarbon mixture from refuse or vegetation

C585S242000, C585S266000, C585S362000, C585S638000

Reexamination Certificate

active

08003836

ABSTRACT:
A process has been developed for producing diesel boiling range fuel from renewable feedstocks such as plant oils, animal fats and oils, and greases. The process involves treating a renewable feedstock by hydrogenating and deoxygenating to provide a diesel boiling range fuel hydrocarbon product. If desired, the hydrocarbon product can be isomerized to improve cold flow properties. A portion of the hydrocarbon product is recycled to the treatment zone to increase the hydrogen solubility of the reaction mixture.

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