Process for producing catalysts

Details Process for producing catalysts Process for producing catalysts

1977-06-21

1978-10-03

Gantz, Delbert E.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

260409, B01J 2702, C11C 312

Patent

active

041183428

ABSTRACT:
A process for producing a partially sulfurized nickel catalyst is disclosed wherein a pre-reduced nickel catalyst comprising nickel having a crystallite size of between about 10 and about 200 A is treated with at least one organic sulfur compound selected from the group consisting of thiophene, alkylthiophenes and mono-, and disulfides and mercaptans, at a temperature of between about 75.degree. and about 200.degree. C at a sufficient hydrogen pressure and for a period of time sufficient to produce a partially sulfurized nickel catalyst containing from about 1.5 to about 8 parts by weight of sulfur per 100 parts by weight of nickel.

REFERENCES:
patent: 2123342 (1938-07-01), Paterson
patent: 2468799 (1949-05-01), Ziels
patent: 3821123 (1974-06-01), Germanas et al.
patent: 3832418 (1974-08-01), Bercik et al.
patent: 3856831 (1974-12-01), Tateishi et al.

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