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:
Jun. 22, 2010
Filed:
Oct. 08, 2008
Applicants:
Hans-ulrich Hartenstein, Cramerton, NC (US);
Thies Hoffmann, Lake Wylie, SC (US);
Inventors:
Hans-Ulrich Hartenstein, Cramerton, NC (US);
Thies Hoffmann, Lake Wylie, SC (US);
Assignee:
Evonik Energy Services LLC, Kings Mountain, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 38/00 (2006.01); B01J 38/48 (2006.01); B01J 38/64 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of regeneration of a SCR catalyst for use in high temperature thermal processes such as in a power plant facility burning fossil fuels, bio-based fuels, or a combination thereof, wherein the catalyst is poisoned by phosphorous components in the flue gas and the catalyst is treated using a base, preferably an alkali metal hydroxide.