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:
Jan. 30, 1990
Filed:
Nov. 13, 1987
Applicant:
Inventors:
Mitsuhiro Horaguchi, Yokohama, JP;
Shigechika Tomisawa, Yokohama, JP;
Yukio Iida, Yokohama, JP;
Joji Tonomura, Yokohama, JP;
Assignee:
Mitsubishi Jukogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
423240 ; 423244 ;
Abstract
The present invention is directed to a method for treating an exhaust gas which comprises cooling an alkaline neutralizing agent powder and blowing the cooled powder into the exhaust gas in order to remove acidic gaseous components from the exhaust gas, and recovering the used alkaline neutralizing agent, cooling it, and utilizing it again in order to remove acidic gaseous components from the exhaust gas.