Process using fluidized bed catalyst

Details Process using fluidized bed catalyst Process using fluidized bed catalyst

1981-11-18

1983-08-09

Mars, Howard T.

Chemistry: fischer-tropsch processes; or purification or recover

Group ib metal containing catalyst utilized for the...

518714, 518715, 518719, 518720, 518721, C07C 104

Patent

active

043979645

ABSTRACT:
An unsupported particulate catalyst especially useful for methanation reactions is prepared by a method comprising fluid-bed roasting agglomerates of nickel sulfide to form a particulate precursor material which can be reduced to composite particles consisting essentially of a nickel-oxide core with a then coherent adherent layer of nickel thereon, the reduced particles being characterized at the surface by the presence of microcapillary pores interconnecting with each other and the outer surface of the particles.

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patent: 3274122 (1966-09-01), Holmes et al.
patent: 3379505 (1968-04-01), Holmes et al.
patent: 3511624 (1970-05-01), Humphries et al.
patent: 3967936 (1976-07-01), Tajble et al.
patent: 3988263 (1976-10-01), Hansford

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