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:
Jul. 21, 2009
Filed:
Dec. 22, 2006
Applicants:
Mou Jian, Knoxville, TN (US);
James D. Rowland, Knoxville, TN (US);
Erland L. E. Klintenheim, Ingelstad, SE;
Inventors:
Mou Jian, Knoxville, TN (US);
James D. Rowland, Knoxville, TN (US);
Erland L. E. Klintenheim, Ingelstad, SE;
Assignee:
ALSTOM Technology Ltd, Baden, CH;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/50 (2006.01); B01D 53/56 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to the regeneration of a SOx removal catalyst () and a NOx reducing catalyst (). Additionally, this invention relates to the reduction or elimination of sulfur breakthrough from the SOx removal catalyst () to the NOx reducing catalyst () that may occur during or after a regeneration sequence.