Catalytic process for the production of hydrocarbons

Details Catalytic process for the production of hydrocarbons Catalytic process for the production of hydrocarbons

1992-10-27

1994-09-06

Mars, Howard T.

Chemistry: fischer-tropsch processes; or purification or recover

Group ib metal containing catalyst utilized for the...

518714, 518721, C07L 104

Patent

active

053448499

ABSTRACT:
Single-stage catalytic conversion of a gas mixture, having a molar ratio of hydrogen to carbon monoxide greater than 1.9, to hydrocarbons boiling in the gasoline or diesel range, is achieved using three catalysts in admixture. The first is a Fischer-Tropsch catalyst with catalytic activity for the conversion of H.sub.2 and CO into hydrocarbons. The second is a methanol conversion catalyst with catalytic activity for the conversion of methanol into hydrocarbons, such as a crystalline aluminosilicate zeolite or crystalline silicate. Finally, the third is a methanol synthesis catalyst with catalytic activity for both the water-gas shift reaction and methanol synthesis. This combination of catalysts provides high carbon conversion of CO to hydrocarbons, and a high yield of liquid products.

REFERENCES:
patent: 4096163 (1978-06-01), Chang et al.
patent: 4338089 (1982-07-01), Shaper et al.

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