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. 13, 1991
Filed:
Jan. 23, 1990
Applicant:
Inventor:
Jean-Francois Vicard, Lyons, FR;
Assignee:
Societe Lab- Tour du Credit Lyonnais, Lyons, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
423240 ; 55 71 ; 55 73 ; 55 89 ;
Abstract
A process for the purification of flue gases by wet methods in which the inert part of the flue gases are separated from acidic pollutants by leaching with the acidic agents of the washing liquid to which recovered flue dust has been added. The leached toxic pollutants are then extracted from the washing liquid by appropriate treatment of the discharge of the recycling circuit.
Vicard, Jean-Francois. (1991). Processes for the purification of flue gases (U.S. Patent No. 5039498). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5039498
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile