Method of preparing a catalyst precursor comprised of calcined n

Details Method of preparing a catalyst precursor comprised of calcined n Method of preparing a catalyst precursor comprised of calcined n

1989-09-25

1991-01-15

McFarlane, Anthony

Catalyst, solid sorbent, or support therefor: product or process

Zeolite or clay, including gallium analogs

Clay

502303, 502320, 502330, 502335, 502341, 502344, B01J 2116

Patent

active

049853856

ABSTRACT:
A catalyst precursor is prepared by intimately mixing a nickel-aluminium Feitknecht compound with a non-calcined aluminosilicate clay mineral and at the same time and/or subsequently with at least one additive comprising an alkaline earth and/or rare earth metal compound. The resulting mixture is then calcined to produce the catalyst precursor which can be reduced to the catalyst form. The catalyst may be used, for example, in the methanation of gases and the presence of the additive reduces silicon species loss from the catalyst during use.

REFERENCES:
patent: 4185967 (1980-01-01), Komodromos et al.
patent: 4216123 (1980-08-01), Banks et al.
patent: 4217295 (1980-08-01), Friedrich et al.
patent: 4250060 (1981-02-01), Banks et al.
patent: 4393262 (1983-07-01), Kaeding

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