Process for incorporating sulfur into the pores of a hydrocarbon

Details Process for incorporating sulfur into the pores of a hydrocarbon Process for incorporating sulfur into the pores of a hydrocarbon

1997-01-16

2000-08-08

Niebling, John F.

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

Catalyst or precursor therefor

Sulfur or compound containing same

502216, 502220, 502221, 502222, 502223, B01J 27047, B01J 27051

Patent

active

06100216&

ABSTRACT:
A process for presulfurizing a hydrocarbon treatment catalyst and/or for preconditioning a catalyst, comprising one or two stages of incorporating sulfur into the pores of a hydrocarbon conversion catalyst conducted off-site in at least one zone that contains a catalyst, preferably in motion, and with either suilirated hydrogen (H.sub.2 S), sulfur, or a sulfur compound capable of evolving nascent suilirated hydrogen.

REFERENCES:
patent: 3933683 (1976-01-01), Hilfman
patent: 4172027 (1979-10-01), Ham et al.
patent: 4334982 (1982-06-01), Jacquin et al.
patent: 4530917 (1985-07-01), Berrebi
patent: 4719195 (1988-01-01), Toulhoat et al.
patent: 5139983 (1992-08-01), Berrebi et al.
patent: 5153163 (1992-10-01), Roumieu et al.
patent: 5654252 (1997-08-01), Dufresne et al.

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