Title:
脱硝触媒の製造方法
Document Type and Number:
Japanese Patent JP5022697
Kind Code:
B2
Abstract:
To provide a manufacturing method of a denitration catalyst capable of eliminating the point at issue of a conventional catalyst carrier, and to provide the denitration catalyst using it.
In the manufacturing method of the denitration catalyst having a honeycomb structure, which is constituted by alternately laminating a corrugated sheetlike ceramic fiber sheet and a flat ceramic fiber sheet, as a substrate, the honeycomb structure is immersed in a slurry prepared by suspending titania fine particles in a silica sol and dried and baked to support titania and silica on the honeycomb structure at the same time.
COPYRIGHT: (C)2008,JPO&INPIT
Inventors:
Susumu Days
Kazuhiro Yano
Masaki Akiyama
Kazuhiro Yano
Masaki Akiyama
Application Number:
JP2006347029A
Publication Date:
September 12, 2012
Filing Date:
December 25, 2006
Export Citation:
Assignee:
Hitachi Zosen Corporation
International Classes:
B01D53/94; B01J35/04; B01J23/30; B01J32/00; B01J35/10; B01J37/02
Domestic Patent References:
| JP2187147A | ||||
| JP2003284927A | ||||
| JP2002001129A | ||||
| JP10137596A | ||||
| JP2005319422A | ||||
| JP10099684A |
Attorney, Agent or Firm:
Norihiko Hibi
Einosuke Kishimoto
Akira Watanabe
Kiyosue Yasuko
Einosuke Kishimoto
Akira Watanabe
Kiyosue Yasuko