Title:
触媒担体
Document Type and Number:
Japanese Patent JP4098648
Kind Code:
B2
Abstract:
To improve a catalytic purification capability by increasing the contact frequency of an exhaust gas with a catalyst and accelerating the catalytic activity.
The catalyst carrier 12 comprises flat sheets 13 and off-set corrugated sheets 14 laminated in layers in such a manner that a large number of carrier cells 15 are formed by using the layered flat sheets 13 and the off-set corrugated sheets 14 as partitions and a catalyst 20 is applied on the inner wall faces of the respective carrier cells 15. Opening holes 13b for communicating the carrier cells 15 with one another and holes 13a to be closed by embedding the catalyst 20 coating are formed in the flat sheets 13.
COPYRIGHT: (C)2004,JPO&NCIPI
Inventors:
Hayashi
Katsufumi Inoue
Katsufumi Inoue
Application Number:
JP2003063432A
Publication Date:
June 11, 2008
Filing Date:
March 10, 2003
Export Citation:
Assignee:
Calsonic Kansei Co., Ltd.
International Classes:
B01J35/04; B01D53/86; F01N3/28; B01J32/00; B21D47/00
Domestic Patent References:
JP2004195295A | ||||
JP2002119868A | ||||
JP2002336706A |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
Iwa Saki Kokuni
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
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