Title:
CO REMOVING CATALYST, FUEL REFORMING APPARATUS, FUEL CELL SYSTEM AND CO REMOVING METHOD
Document Type and Number:
Japanese Patent JP2008272614
Kind Code:
A
Abstract:
To provide a CO removing catalyst of a low cost having a high CO removing performance, a fuel reforming apparatus, a fuel cell system and a CO removing device.
In the CO removing catalyst 10A, a copper based catalyst 11 with a diameter of 20 m and a noble metal based catalyst 14 with a diameter of 20 m prepared by carrying a noble metal 13 such as Pt on a carrier of an oxide 12 are mixed mechanically in a power state so that a catalyst-distance between the copper based catalyst 11 and the noble metal based catalyst 14 may be maintained properly. Thereby, only a reaction of removing CO can be effectively proceeded to obtain high activity in a wide range of temperature with another reaction such as the oxidation of hydrogen suppressed.
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Inventors:
YASUTAKE SATONOBU
YONEMURA MASANAO
NOJIMA SHIGERU
TERAOKA YASUTAKE
YONEMURA MASANAO
NOJIMA SHIGERU
TERAOKA YASUTAKE
Application Number:
JP2007115996A
Publication Date:
November 13, 2008
Filing Date:
April 25, 2007
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
UNIV KYUSHU
UNIV KYUSHU
International Classes:
B01J23/89; B01D53/94; B01J37/04; C01B3/38; C01B3/48; H01M8/06; H01M8/10
Domestic Patent References:
| JP2006116372A | 2006-05-11 | |||
| JP2005034682A | 2005-02-10 | |||
| JPH02107315A | 1990-04-19 | |||
| JPH11165070A | 1999-06-22 | |||
| JPH09266005A | 1997-10-07 | |||
| JP2006346535A | 2006-12-28 | |||
| JP2006181482A | 2006-07-13 | |||
| JP2006341206A | 2006-12-21 | |||
| JP2005131584A | 2005-05-26 |
Attorney, Agent or Firm:
Hiroaki Sakai