Selective poisoning of Fischer-Tropsch catalysts

Details Selective poisoning of Fischer-Tropsch catalysts Selective poisoning of Fischer-Tropsch catalysts

1983-11-14

1985-09-03

Mars, Howard T.

Chemistry: fischer-tropsch processes; or purification or recover

Group viii metal containing catalyst utilized for the...

Group ia or iia light metal containing material utilized...

518714, 518715, 518716, 518718, 518719, 518721, C07C 104

Patent

active

045393346

ABSTRACT:
A Fischer-Tropsch process comprises contacting hydrogen and carbon monoxide in the presence of a conventional Fischer-Tropsch catalyst in combination with an amount of phosphorus effective to selectively poison the Fischer-Tropsch catalyst so as to improve the selectivity of said catalyst to C.sub.2 -C.sub.4 olefins.

REFERENCES:
patent: 2542464 (1951-02-01), Black et al.
patent: 2647138 (1953-07-01), Rottig
patent: 2707713 (1955-05-01), Mattox
patent: 2731486 (1956-01-01), Rottig

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