Title:
ハニカムフィルタの製造方法
Document Type and Number:
Japanese Patent JP5714372
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for manufacturing a honeycomb filter capable of enhancing the continuous regeneration performance.SOLUTION: The honeycomb filter 20, with its one end opened and the other end sealed, is formed with a collection layer 24 for collecting/removing solid components included in fluid on a porous partition wall part 22 forming a plurality of cells 23 which becomes flow passages of the fluid. In the partition wall part 22 and the collection layer 24, at least the collection layer 24 has a catalyst. The invention forms a collection layer raw material and a catalyst material at the same time on the partition wall part 22 by contacting with a slurry including a collection layer raw material forming the collection layer and a catalyst material having a catalyst component.
Inventors:
Takashi Mizutani
Shingo Iwasaki
Shingo Iwasaki
Application Number:
JP2011064257A
Publication Date:
May 07, 2015
Filing Date:
March 23, 2011
Export Citation:
Assignee:
Nippon Insulator Co., Ltd.
International Classes:
B01D39/20; B01D53/94; B01J23/56; B01J35/04; B01J37/08; F01N3/022
Domestic Patent References:
| JP2010269269A | ||||
| JP2007144371A | ||||
| JP2010082615A |
Foreign References:
| WO2010113586A1 |
Attorney, Agent or Firm:
Aitec International Patent Office