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:
Nov. 28, 2006
Filed:
Jul. 21, 2004
Applicant:
Alain Charette, Joliette, CA;
Inventor:
Alain Charette, Joliette, CA;
Assignee:
Graymont QC Inc., Joliette, CA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of scrubbing a gas stream with re-circulated kiln dust when the kiln dust is hydrated to form a sorbent. The sorbent is re-circulated with un-reacted flue gas stream for scrubbing.