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. 09, 1985
Filed:
Sep. 30, 1983
Applicant:
Inventors:
Herbert Schrofelbauer, Klagenfurt, AT;
Josef Kakl, Klagenfurt, AT;
Gernot Staudinger, Graz, AT;
Hermann Filipot, Villach, AT;
Assignee:
Osterreichische Draukraftwerke Aktiengesellschaft, Klagenfurt, AT;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23J / ;
U.S. Cl.
CPC ...
110345 ; 110204 ; 110216 ; 110263 ; 110347 ;
Abstract
Flue gas from a coal-fired combustion to which a dry sulfur-binding additive is supplied, after cooling is subjected to filtration to remove additive ash therefrom. According to the invention, cooled additive ash is fed to at least a portion of the flue gas to reduce the temperature thereof approximately to the water dewpoint, thereby promoting the sulfur-binding reaction.
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Schrofelbauer, Herbert. (1985). Method of and apparatus for the desulfurization of flue gas of a (U.S. Patent No. 4509436). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4509436
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile