Water regeneration of deactivated catalyst

Details Water regeneration of deactivated catalyst Water regeneration of deactivated catalyst

1990-02-28

1991-05-14

Konopka, Paul E.

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

Regenerating or rehabilitating catalyst or sorbent

208216R, 502 51, 502 52, 502517, B01J 2394, B01J 3848, B01J 3814, C10G 4508

Patent

active

050156110

ABSTRACT:
A catalyst useful for promoting the conversion of organonitrogen and organosulfur compounds in a hydrocarbon-containing feedstock is regenerated in a method wherein a deactivated catalyst is contacted with a controlled amount of water prior to combustion of sulfur contaminants from the catalyst.

REFERENCES:
patent: 2552659 (1951-05-01), Allen
patent: 3076755 (1963-02-01), Stark et al.
patent: 3839191 (1974-10-01), Johnson
patent: 4038209 (1977-07-01), Schoofs

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