Conversion of syngas from Fischer-Tropsch products via olefin metathesis

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United States of America Patent

PATENT NO 6369286
SERIAL NO

09517370

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Abstract

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A process for preparing distillate fuel compositions from a C.sub.2-6 olefinic fraction and a C.sub.20 + fraction via molecular averaging is described. The fractions can be obtained, for example, from Fischer-Tropsch reactions, and/or obtained from the distillation or other processing of crude oil. Molecular averaging converts the fractions to a product that includes a significant fraction in the C.sub.5-20 range that can be used for preparing a distillate fuel composition. The product is preferably isomerized to increase the octane value and lower the pour, cloud and smoke point. The product can also be hydrotreated and/or blended with suitable additives for use as a distillate fuel composition.

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Patent Owner(s)

Patent OwnerAddress
CHEVRON USA INCP O BOX 6006 LAW DEPARTMENT INTELLECTUAL PROPERTY UNIT SAN RAMON CA 94583

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
O'Rear, Dennis J Petaluma, CA 129 1762

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