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:
Feb. 22, 2005
Filed:
Dec. 01, 2000
Applicant:
Philippe Leduc, Saint Sorlin, FR;
Inventor:
Philippe Leduc, Saint Sorlin, FR;
Assignee:
Arkema, Puteaux, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A62D003/00 ;
U.S. Cl.
CPC ...
Abstract
Disclosed are a method for reducing the elementary halogen contained in a gaseous effluent from a combustion furnace by bringing the effluent into contact with hydrazine, and a device or an installation for treating a gaseous effluent from a combustion furnace, and a solution of halohydric acid containing hydrazine.