Title:
水性ガスシフト反応触媒および該触媒の製造方法。
Document Type and Number:
Japanese Patent JP4657645
Kind Code:
B2
Abstract:
To provide a water gas shift reaction catalyst for converting and removing carbon monoxide included in hydrogen gas used for fuel cell.
The water gas shift reaction catalyst is made by carrying metal fine particles of at least one kind of element selected from a group consisting of Au, Ag, Pd, Pt, Rh, Cu, Ni, Co, Sn, Ti, In, Al, Ta, Sb and Ru on a multiple oxide carrier comprising a crystalline oxide of at least one kind of element selected from lanthanoids and yttrium and an amorphous oxide of the fourth A group of the periodic table, wherein the content of the oxide of the fourth A group of the periodic table in the multiple oxide carrier falls into the range of 5 to 25 wt.%.
COPYRIGHT: (C)2006,JPO&NCIPI
Inventors:
Takaki Mizuno
Tsuguo Koyanagi
Tsuguo Koyanagi
Application Number:
JP2004220157A
Publication Date:
March 23, 2011
Filing Date:
July 28, 2004
Export Citation:
Assignee:
JGC Catalysts Co., Ltd.
International Classes:
B01J23/63; B01J35/10; B01J37/03; B01J37/04; B01J37/18; C01B3/48
Domestic Patent References:
| JP6226094A | ||||
| JP2003236377A | ||||
| JP2002054427A |
Attorney, Agent or Firm:
Koji Makimura
Chihata Takahata
Toru Suzuki
Chihata Takahata
Toru Suzuki