Chemistry of hydrocarbon compounds – Production of hydrocarbon mixture from refuse or vegetation
Reexamination Certificate
2011-07-19
2011-07-19
Bhat, N. (Department: 1771)
Chemistry of hydrocarbon compounds
Production of hydrocarbon mixture from refuse or vegetation
C585S242000
Reexamination Certificate
active
07982075
ABSTRACT:
A process has been developed for producing diesel boiling range fuel from renewable feedstocks such as plant and animal fats and oils. The process involves treating a renewable feedstock by hydrogenating and deoxygenating i.e. decarboxylating, decarbonylating, and hydrodeoxygenating to provide a hydrocarbon fraction useful as a diesel boiling range fuel. A sulfur containing component is added to drive the conversion preferentially through carbonylation and carbonylation with reduced hydrodeoxygenation. If desired, the hydrocarbon fraction can be isomerized to improve cold flow properties.
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Abdo Suheil F.
Baldiraghi Franco
Kokayeff Peter
Marker Terry L.
Sabatino Luigina M. F.
Bhat N.
ENI S.p.A.
Maas Maryann
UOP LLC
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