Low-pressure Fischer-Tropsch process

Details Low-pressure Fischer-Tropsch process Low-pressure Fischer-Tropsch process

2008-12-22

2011-11-08

Parsa, Jafar (Department: 1621)

Chemistry: fischer-tropsch processes; or purification or recover

Group viii metal containing catalyst utilized for the...

C518S700000, C518S701000, C518S702000, C518S703000, C518S704000

Reexamination Certificate

active

08053481

ABSTRACT:
A Fischer-Tropsch process for producing diesel fuel or diesel blending stock with a high cetane number, in a concentration of 65-90 wt % at pressures below 200 psia, using a cobalt catalyst with a rhenium and/or ruthenium promoter. The catalyst is a cobalt catalyst with crystallites having an average diameter greater than 16 nanometers, and the resulting hydrocarbon product after a rough flash, contains less than 10 wt % waxes (>C23).

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Handbook of Petroleum Refining Processes, Third Edition (Weick et al. and Schrauwen) McGraw-Hill, 2004—Chapters 15.2 and 15.3.

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