Title:
PROCESS FOR SULFIDING CATALYSTS FOR A SOUR GAS SHIFT PROCESS
Document Type and Number:
WIPO Patent Application WO/2010/037008
Kind Code:
A3
Abstract:
A process for the sulfidation of a sour gas shift catalyst, wherein the temperature of the sulfidation feed stream is coordinated with the sulfur/hydrogen molar ratio in that feed stream to obtain enhanced performance of the sour gas shift catalyst. In the sulfidation process to produce a sour gas shift catalyst, the lower the sulfur to hydrogen molar ratio of the sulfidation feed stream, the lower the required temperature of the sulfidation feed stream. The sulfidation reaction can be further enhanced by increasing the pressure on the sulfidation feed stream.
Inventors:
WANG JUSTIN (US)
CAI YEPING (US)
CAI YEPING (US)
Application Number:
PCT/US2009/058573
Publication Date:
January 13, 2011
Filing Date:
September 28, 2009
Export Citation:
Assignee:
SUED CHEMIE INC
WANG JUSTIN (US)
CAI YEPING (US)
WANG JUSTIN (US)
CAI YEPING (US)
International Classes:
B01J23/883; B01J23/882; B01J23/887; B01J23/888; B01J27/049; B01J37/20; C01B3/16
Foreign References:
| US20020013223A1 | 2002-01-31 | |||
| US4077907A | 1978-03-07 | |||
| US4153580A | 1979-05-08 | |||
| US4040979A | 1977-08-09 | |||
| US6291391B1 | 2001-09-18 | |||
| US3591487A | 1971-07-06 | |||
| US3529935A | 1970-09-22 |
Attorney, Agent or Firm:
COX, Scott, R. (Cox Gilman & Mahan, P.S.C.,500 West Jefferson Street, Suite 210, Louisville KY, US)
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