Process of methane production by means of a thioresistant cataly

Details Process of methane production by means of a thioresistant cataly Process of methane production by means of a thioresistant cataly

1987-07-24

1988-09-27

Mars, Howard T.

Chemistry: fischer-tropsch processes; or purification or recover

Group vib metal containing catalyst utilized for the...

518728, 518715, 502304, C07C 104

Patent

active

047742615

ABSTRACT:
A method of methane production with a thioresistant catalyst wherein a mixture comprising in particular carbon monoxide, hydrogen and sulphur compounds is contacted with a thioresistant catalyst comprising a metal selected from the group comprising molybdenum, vanadium or tungsten and possibly cobalt and/or nickel, this catalyst being deposited onto a cerium oxide support, the reaction being performed at a temperature lying between about 250.degree. C. and 650.degree. C. and at a pressure lying between about 5 bars and 140 bars. This method is useful to carry out the effective methane synthesis with a much improved selectivity in favor of methane.

REFERENCES:
patent: 4260553 (1981-04-01), Happel et al.
patent: 4491639 (1985-01-01), Happel et al.
patent: 4540714 (1985-04-01), Pedersen et al.

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