Process for presulfiding hydrocarbon processing catalysts

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Sulfur or compound containing same

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

502217, 502218, B01J 2702

Patent

active

058211918

ABSTRACT:
The present invention relates to a process for presulfiding hydrocarbon processing catalysts by impregnating the catalyst with an inorganic polysulfide solution containing at least one water-soluble oxygenated hydrocarbon such that at least a portion of said sulfide or sulfur is incorporated in the pores of said catalyst, and thereafter heating the sulfur-incorporated catalyst under non-oxidizing conditions to fix the incorporated sulfur onto the catalyst.

REFERENCES:
patent: 3516947 (1970-06-01), Dudzik
patent: 3872028 (1975-03-01), Rijnten et al.
patent: 4089930 (1978-05-01), Kittrell et al.
patent: 4145405 (1979-03-01), Gorin
patent: 4177136 (1979-12-01), Herington et al.
patent: 4474896 (1984-10-01), Chao
patent: 4520128 (1985-05-01), Morales et al.
patent: 4530911 (1985-07-01), Ryan et al.
patent: 4530917 (1985-07-01), Berrebi
patent: 4606812 (1986-08-01), Swanson
patent: 4719195 (1988-01-01), Toulhoat et al.
patent: 4728682 (1988-03-01), Covino et al.
patent: 4943547 (1990-07-01), Seamans et al.
patent: 4983359 (1991-01-01), Berredi
patent: 4985389 (1991-01-01), Audeh
patent: 4992403 (1991-02-01), Takahashi et al.
patent: 5024751 (1991-06-01), Giuliani
patent: 5139983 (1992-08-01), Berrebi et al.
patent: 5157009 (1992-10-01), Breysse et al.
patent: 5162282 (1992-11-01), Lopez et al.
patent: 5169819 (1992-12-01), Berrebi
patent: 5397756 (1995-03-01), Dufresne et al.
Patent Search Report of 11 Sep. 1997.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Process for presulfiding hydrocarbon processing catalysts does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for presulfiding hydrocarbon processing catalysts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for presulfiding hydrocarbon processing catalysts will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-313091

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.