Title:
HONEYCOMB STRUCTURE AND EXHAUST GAS PURIFICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/049095
Kind Code:
A1
Abstract:
Provided are a honeycomb structure and an exhaust gas purification device which can favorably suppress pressure loss, and which can burn off and remove carbon particulates by means of induction heating, or heat a catalyst supported on the honeycomb structure. The honeycomb structure is a columnar honeycomb structure constituted by joining a plurality of columnar honeycomb segments with a joining material layer therebetween, wherein: the columnar honeycomb segment has an outer peripheral wall and porous partition walls which are provided inside the outer peripheral wall and with which a plurality of partitioned cells that penetrate from one end surface to the other end surface to form a flow path are formed through partitioning; and a metal member is inserted in the joining material layer.
Inventors:
ICHIKAWA SHUICHI (JP)
ISHIHARA TAKUYA (JP)
MIYAIRI YUKIO (JP)
MASUDA MASAAKI (JP)
ISHIHARA TAKUYA (JP)
MIYAIRI YUKIO (JP)
MASUDA MASAAKI (JP)
Application Number:
PCT/JP2020/018584
Publication Date:
March 18, 2021
Filing Date:
May 07, 2020
Export Citation:
Assignee:
NGK INSULATORS LTD (JP)
International Classes:
B01D39/20; B01D46/00; B01D53/94; B01D53/96; B01J32/00; B01J35/02; B01J35/04; F01N3/027; F01N3/20; F01N3/24; F01N3/28
Domestic Patent References:
WO2013047790A1 | 2013-04-04 |
Foreign References:
JP2014190189A | 2014-10-06 | |||
JP2011089503A | 2011-05-06 | |||
JP2002213230A | 2002-07-31 |
Attorney, Agent or Firm:
AXIS PATENT INTERNATIONAL (JP)
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