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. 07, 2003
Filed:
May. 14, 1998
Applicant:
Inventor:
Robert H. Vaughn, Bethel Park, PA (US);
Assignee:
Calgon Carbon Corporation, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 5/356 ;
U.S. Cl.
CPC ...
B01D 5/356 ;
Abstract
An improved process is provided for the chemical conversion and removal of nitrogen oxides from gaseous streams containing a stoichiometric amount of ammonia by contacting a low temperature catalytically-active carbonaceous char with said gaseous stream. The invention provides for the use of a low temperature carbonaceous char capable of rapidly decomposing hydrogen peroxide in an aqueous solution.
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Vaughn, Robert. (2003). Method for removal of nitrogen oxides from gaseous streams by cayalytic carbon in the presence of ammonia (U.S. Patent No. 6503472). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6503472
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile