Conversion of syngas to distillate fuels

Details Conversion of syngas to distillate fuels Conversion of syngas to distillate fuels

2005-03-08

2005-03-08

Dang, Thuan D. (Department: 1764)

Chemistry of hydrocarbon compounds

Plural serial diverse syntheses

To produce unsaturate

C585S316000, C585S327000, C585S329000

Reexamination Certificate

active

06864398

ABSTRACT:
An integrated process for producing high value products, including for example distillate fuel, from syngas is disclosed. The integrated process of the present invention produces high value products from a Fischer Tropsch with minimal production of low value products, including methane. In a process of the present invention, syngas is reacted under low temperature Fischer-Tropsch reaction conditions to provide a hydrcarbon product stream comprising substantially waxy products. The waxy products are subjected to an olefin-selective paraffin cracking process, preferably in a Paragon reactor to form olefins. The resulting olefins are then subjected to oligomerization conditions to form iso-olefins. In the processes of the present invention, the hydrocarbon product stream from the Fischer Tropsch reaction comprises desirable low levels of methane, preferably below 10%.

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