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:
Aug. 15, 1978
Filed:
Jan. 25, 1977
Applicant:
Inventors:
Toshikatsu Mori, Hitachi, JP;
Masato Takeuchi, Katsuta, JP;
Otane Hitomi, Hitachi, JP;
Shigeo Uno, Hitachi, JP;
Jinichi Imahashi, Hitachi, JP;
Fumito Nakajima, Hitachi, JP;
Assignee:
Hitachi, Ltd., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ; C01B / ;
U.S. Cl.
CPC ...
423239 ; 252440 ; 423237 ; 423351 ;
Abstract
Nitrogen oxides are removed from flue gas evolving from stationary sources and containing the nitrogen oxides through reduction of nitrogen oxides to nitrogen by passing the flue gas over a catalyst of metal compounds containing oxysulfur compounds in the presence of an ammonia gas.
Quick Actions:
Mori, Toshikatsu. (1978). Process for removing nitrogen oxides using ammonia as a reductant and (U.S. Patent No. 4107272). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4107272
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile