Title:
【発明の名称】炭化水素の水蒸気改質用触媒
Document Type and Number:
Japanese Patent JP3365657
Kind Code:
B2
Abstract:
PURPOSE:To obtain a low-cost catalyst suitable for use in a plant for producing hydrogen for a fuel cell, having such performance as a long service life, high activity and high-strength and capable of operation in a low ratio of steam to carbon. CONSTITUTION:Lanthanum oxide and cobalt are parried as cocatalysts on an alumina carrier with zirconia carried using a zirconia sol as a precursor and ruthenium is incorporated as an active component to obtain the objective catalyst.
Inventors:
Bunsuke Kariya
Yuuki Yagino
Hiroto Matsumoto
Tadakuni Kitamura
Atsushi Furuya
Yuuki Yagino
Hiroto Matsumoto
Tadakuni Kitamura
Atsushi Furuya
Application Number:
JP25524593A
Publication Date:
January 14, 2003
Filing Date:
September 20, 1993
Export Citation:
Assignee:
IDEMITSU KOSAN CO.,LTD.
International Classes:
C01B3/40; B01J23/89; H01M8/06; (IPC1-7): B01J23/89; C01B3/40
Domestic Patent References:
| JP5221602A | ||||
| JP5261286A | ||||
| JP5168924A | ||||
| JP22879A |
Attorney, Agent or Firm:
Tetsuo Hodaka