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:
Apr. 23, 1991
Filed:
Dec. 05, 1988
Applicant:
Inventors:
Michael L Fenger, McMurray, PA (US);
Francis R Vargo, Munhall, PA (US);
Assignee:
Consolidation Coal Company, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
422178 ; 414173 ; 422219 ;
Abstract
A catalyst bed having a mechanism for supporting catalyst blocks for transport through a flue to treat the flue gas, the mechanism functioning to permit removal of blocks from the flue for conditioning or replacement while permitting continuous operation of the catalyst bed.