Title:
DIRECT METHANATION CATALYST FOR SYNTHETIC GAS AND METHOD FOR PREPARING SAME
Document Type and Number:
WIPO Patent Application WO/2013/089353
Kind Code:
A1
Abstract:
The present invention relates to a catalyst for methanation of a synthetic gas and a method for preparing the same. A method for preparing a direct methanation catalyst for a synthetic gas according to the present invention, and more specifically, a method for preparing a direct methanation catalyst for a molybdenum sulfide (MoS2) group, comprises: a pulverization step of pulverizing a precursor containing sulfur and molybdenum; a mixing step of mixing a material including a solvent with the precursor pulverized in the pulverization step; a reaction step of preparing a catalyst by putting the material mixed in the mixing step into a reactor and reacting the mixed material under a high-pressure H2 gas atmosphere; and an activation step of activating the prepared catalyst.
Inventors:
KIM SEONG-SOO (KR)
SHIN DAE-HYUN (KR)
KIM JIN-GUL (KR)
SHIN DAE-HYUN (KR)
KIM JIN-GUL (KR)
Application Number:
PCT/KR2012/009569
Publication Date:
June 20, 2013
Filing Date:
November 14, 2012
Export Citation:
Assignee:
KOREA ENERGY RESEARCH INST (KR)
International Classes:
B01J37/00; B01J23/28; C01G39/06; C07C9/04
Foreign References:
| KR20100053617A | 2010-05-20 | |||
| KR100586163B1 | 2006-06-08 | |||
| US6156693A | 2000-12-05 | |||
| US4243554A | 1981-01-06 |
Other References:
See also references of EP 2792409A4
Attorney, Agent or Firm:
DARAE IP FIRM (KR)
특허법인 다래 (KR)
특허법인 다래 (KR)
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Claims: