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:
Aug. 18, 2009
Filed:
Sep. 15, 2005
Applicants:
Frank Seida, Werne, DE;
Peter Graf, Gladbeck, DE;
Inventors:
Frank Seida, Werne, DE;
Peter Graf, Gladbeck, DE;
Assignee:
Ashland Licensing and Intellectual Property LLC, Dublin, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
B01D 47/00 (2006.01); B01D 53/50 (2006.01); C02F 1/52 (2006.01);
U.S. Cl.
CPC ...
Abstract
A solid is separated from a gas scrubber by collecting a solids burden not collected at a solids-collection device of a flue gas desulfurization system by adding at least one flocculant, flocculation aid or mixtures thereof, while using a separating device; wherein te flue-gas desulfurization system contains at least one absorption device disposed downstream from said solids-collection device.