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:
Sep. 29, 1992
Filed:
May. 30, 1991
Applicant:
Inventors:
David M Gubanc, Franklin, OH (US);
Larry J Liston, Westerville, OH (US);
Jeffrey M Zimmerman, Franklin, OH (US);
Assignee:
General Electric Company, Worthington, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ;
U.S. Cl.
CPC ...
423235 ;
Abstract
A method for reducing NO.sub.x emissions through the selective addition of hydrogen peroxide in the aqueous liquor of an absorber column, wherein periods of addition are determined by increases in temperature of the aqueous liquor.