Process for sulfurization of hydrogenation catalysts

Details Process for sulfurization of hydrogenation catalysts Process for sulfurization of hydrogenation catalysts

1978-01-23

1979-04-24

Gantz, Delbert E.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

208216R, B01J 2702

Patent

active

041511182

ABSTRACT:
A process for activating a hydrogenation catalyst in a hydrogenation system having multiple reaction stages by sulfurization comprising sulfurizing the hydrogenation catalyst in each reaction stage with a sulfur-containing hydrocarbon oil and a hydrogen-rich gas containing less than 1000 ppm (by volume) of hydrogen sulfide, successively in the order of from the final reaction stage thereof to the first reaction stage thereof.

REFERENCES:
patent: 2135058 (1938-11-01), Spicer et al.
patent: 2758957 (1976-08-01), Nozoki
patent: 3151175 (1964-09-01), Goldsmith
patent: 3423307 (1969-01-01), McKinney et al.
patent: 3528910 (1970-09-01), Haney et al.
patent: 3933683 (1976-01-01), Hilfman
patent: 3948763 (1976-04-01), Christman et al.

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