Ruthenium catalysts, and use thereof for Fischer-Tropsch synthes

Details Ruthenium catalysts, and use thereof for Fischer-Tropsch synthes Ruthenium catalysts, and use thereof for Fischer-Tropsch synthes

1985-05-20

1986-01-28

Mars, Howard T.

Chemistry: fischer-tropsch processes; or purification or recover

Group viii metal containing catalyst utilized for the...

C07C 104

Patent

active

045672059

ABSTRACT:
A novel ruthenium catalyst, notably a ruthenium-titania catalyst, is disclosed to which is added sufficient rhenium to obtain, at corresponding process conditions, improved activity maintenance in the production of hydrocarbons via carbon monoxide-hydrogen synthesis reactions vis-a-vis a catalyst composition otherwise similar except that it does not contain rhenium. High quality middle distillate fuels, characterized generally as admixtures of linear paraffins and olefins, are formed in a process wherein a feed mixture of carbon monoxide and hydrogen are contacted at reaction conditions over such catalyst.

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Fischer-Tropsch Synthesis Over Titania-Supported Ruthenium Catalysts; Kikuchi, Matsumoto, Takahashi, Machino and Morita (Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo, Japan); Printed in The Netherlands; Applied Catalysis, 10 (1984), pp. 251-260.
IS-T-1006; Hydrogenation of Carbon Monoxide Over Ruthenium-Rhenium on Alumina Catalysts; D. E. Whitmoyer (M.S. Thesis submitted to Iowa State University); Prepared for the U.S. Department of Energy Under Contract No. W-7405-eng-82; Jul. 1982.

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