Title:
炭化水素転換触媒の前硫化工程
Document Type and Number:
Japanese Patent JP4046357
Kind Code:
B2
Abstract:
The present invention relates to a process for presulfiding hydrocarbon processing catalysts by impregnating the catalyst with an inorganic polysulfide solution 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.
Inventors:
Locke Meyer, Jiyoung Robert
Application Number:
JP50224398A
Publication Date:
February 13, 2008
Filing Date:
June 13, 1997
Export Citation:
Assignee:
Ciel International Research Mart Shats Pay BV
International Classes:
B01J27/19; B01J23/85; B01J37/20; B01J29/08; B01J29/14; C10G45/08; C10G49/02
Domestic Patent References:
| JP60209256A | ||||
| JP61111144A | ||||
| JP3098648A | ||||
| JP6509278A |
Attorney, Agent or Firm:
Yoshio Kawaguchi
Naoya Fushimi
Natsuo Tanaka
Naoya Fushimi
Natsuo Tanaka