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:
Sep. 24, 1985
Filed:
Jul. 06, 1984
Applicant:
Inventors:
Reiner Engelhardt, Effeltrich, DE;
Eberhard Wittchow, Erlangen, DE;
Assignee:
Kraftwerk Union Aktiengesellschaft, Mulheim, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55 27 ; 55 73 ; 55222 ; 55268 ; 423242 ;
Abstract
Reheating flue gas behind a wet flue gas desulfurization plant, in which the desulfurized flue gas is admixed with fresh air which had been warmed up first together with the fresh air intended for the combustion, in a heat exchanger by a third medium, then by the flue gas air preheater, by the flue gas flowing into the flue gas desulfurization plant without the temperature falling below the dew point temperature of the flue gas before it enters into the flue gas desulfurization plant.