Catalytic synthesis of low molecular weight hydrocarbons

Details Catalytic synthesis of low molecular weight hydrocarbons Catalytic synthesis of low molecular weight hydrocarbons

1975-08-14

1978-12-26

Dees, Carl

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

2604496R, B01J 2906, C07C 2706

Patent

active

041315685

ABSTRACT:
This invention relates to an improvement in a Fischer-Tropsch catalytic process for synthesizing a hydrocarbon stream and to the resulting catalyst. The improvement for synthesizing a high percentage of C.sub.2 -C.sub.4 hydrocarbons and obtaining excellent conversion percentages comprises conducting said reaction at a temperature of from about 275.degree. to 375.degree. C, a pressure of from about 75 to 350 psi, a space velocity of about 50 to 400 hours.sup.-1 in the presence of a catalyst comprising from about 100 to 1 parts iron per part copper, the catalyst being carried on a support selected from the group consisting of a zeolite, silica-alumina and mixtures thereof.

REFERENCES:
patent: 2628969 (1953-02-01), Rottig
patent: 3507931 (1970-04-01), Morris et al.
patent: 3759825 (1973-09-01), Chun et al.

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