Title:
排ガス処理触媒および排ガス処理方法
Document Type and Number:
Japanese Patent JP4362023
Kind Code:
B2
Abstract:
To improve the treating efficiency of a metal oxide catalyst as a catalyst component for a low concentration CO-containing gas and to achieve high treating efficiency without increasing an amount of the catalyst component and also to stably maintain the efficiency over a long period of time.
In the catalyst for treating the low concentration CO-containing gas, titanium based oxide is used as a carrier and a catalyst component A consisting of at least one kind element selected among Pt, Pd, Rh, Ru, Ir and Au, and a catalyst component B consisting of at least one kind element included in group 1-3 in the periodic table are contained.
COPYRIGHT: (C)2003,JPO
Inventors:
Atsushi Morita
Atsushi Okamura
Nobuyuki Masaki
Sugishima Noboru
Kobayashi Motonobu
Atsushi Okamura
Nobuyuki Masaki
Sugishima Noboru
Kobayashi Motonobu
Application Number:
JP2002006712A
Publication Date:
November 11, 2009
Filing Date:
January 15, 2002
Export Citation:
Assignee:
Nippon Shokubai Co., Ltd.
International Classes:
B01J23/58; F01N3/10; B01D53/86; B01J23/63; F01N3/28
Domestic Patent References:
| JP6022930A | ||||
| JP6227041A |
Attorney, Agent or Firm:
Takehiko Matsumoto