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:
Apr. 14, 1987
Filed:
Apr. 21, 1986
Applicant:
Inventors:
Ira E Kanter, Monroeville, PA (US);
Richard L Hundstad, Forest Hills Boro, PA (US);
Assignee:
Westinghouse Electric Corp., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ; B03C / ;
U.S. Cl.
CPC ...
42218604 ; 42218621 ; 42218623 ; 422907 ; 204272 ; 110203 ; 110210 ; 313309 ; 313351 ; 55152 ; 55DI / ;
Abstract
A system is described for use in the stack or flue ducts of a fossil fueled combustion system to eliminate or substantially reduce SO.sub.x and NO.sub.x emissions. The system includes an electrically operated stable glow discharge maintained between separate resistively ballasted pins and opposing plane electrodes. The electrochemical reactor of this invention electronically activates, reacts and chemically modifies the selected pollutants to render a thermodynamically stable solid product.