Title:
SHIFT CATALYST AND METHOD FOR MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP3939998
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a technique to improve the activity of shift reaction.
SOLUTION: The shift catalyst is manufactured in steps of: first mixing TiO2 with an additive oxide containing at least one of CeO2 and WO3 (S100); adding a binder to the obtained mixture powder to produce a slurry (S110); coating a specified catalyst base body with the produced slurry (S120); drying and calcining (S130); further depositing platinum on the surface (S140); and drying and calcining (S150) to obtain the shift catalyst. The catalytic performance can be improved by depositing platinum on the TiO2 containing the additive oxide.
Inventors:
Saeko Kurachi
Application Number:
JP2002033792A
Publication Date:
July 04, 2007
Filing Date:
February 12, 2002
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
Ishihara Sangyo Co., Ltd.
Ishihara Sangyo Co., Ltd.
International Classes:
B01J23/652; C01B3/16; B01J23/58; B01J23/63; C01B3/48; H01M8/06; H01M8/10; (IPC1-7): B01J23/63; B01J23/58; B01J23/652; C01B3/16; C01B3/48; H01M8/06; //H01M8/10
Domestic Patent References:
| JP2000302410A |
Foreign References:
| WO2000048261A1 |
Attorney, Agent or Firm:
Meisei International Patent Office