Title:
CATALYTIC FILTER AND CATALYTIC DEVICE
Document Type and Number:
Japanese Patent JP2011056347
Kind Code:
A
Abstract:
To provide a catalytic filter capable of easily processing a large amount of low-concentration nitrous oxide-containing exhaust gas, and to provided a catalytic device.
The catalytic filter includes: a structure 1 that has a carrier formed with chemical reaction in surface; and a catalyst 3 that adheres on the carrier 2 and decomposes nitrous oxide. The catalytic filter processes the nitrous oxide content gas of a low concentration with a volume of the structure 1 and a volume of the catalyst 3 satisfying a predetermined relation.
Inventors:
YAGYU MOTOSHIGE
SEKI HIDEJI
KIUCHI TOMOAKI
HAYAMI TOKUSUKE
YUGAWA ATSUSHI
NOGUCHI HIROSHI
SEKI HIDEJI
KIUCHI TOMOAKI
HAYAMI TOKUSUKE
YUGAWA ATSUSHI
NOGUCHI HIROSHI
Application Number:
JP2009206332A
Publication Date:
March 24, 2011
Filing Date:
September 07, 2009
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
B01J29/072; B01D53/86; F01N3/28
Domestic Patent References:
| JP2010524659A | 2010-07-22 | |||
| JPH05245384A | 1993-09-24 | |||
| JPH05105420A | 1993-04-27 | |||
| JPH07509657A | 1995-10-26 | |||
| JPH09500081A | 1997-01-07 | |||
| JPH06154611A | 1994-06-03 |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
Iwa Saki Kokuni
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
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