The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 11, 1980
Filed:
Feb. 06, 1979
Applicant:
Inventors:
Hideya Inaba, Osaka, JP;
Kenichi Nagai, Osaka, JP;
Yasumi Kamino, Osaka, JP;
Kazuo Maeda, Osaka, JP;
Assignee:
Hitachi Shipbuilding & Engineering Co., Ltd., Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
252432 ; 252435 ; 252437 ; 252454 ; 2524 / ; 252456 ; 252457 ; 252458 ; 252459 ; 252460 ; 252461 ; 252463 ; 252464 ; 252465 ; 2524 / ; 252469 ; 252471 ; 252472 ; 252475 ; 252476 ; 2524 / ; 4232132 ; 4232135 ; 2524 / ;
Abstract
A plate-shaped denitrating catalyst is produced by the steps of preparing a slurry from hydrated titania and a sol selected from the group consisting of silica sol, alumina sol and titania sol, firing the slurry to obtain a porous material, pulverizing the porous material to a powder, causing a metal net to support the powder thereon with a binder to form a plate-like piece, drying or firing the piece to obtain a porous carrier and depositing a catalytically active component on the carrier.