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. 24, 1990
Filed:
May. 16, 1988
Applicant:
Inventors:
Jean Bachot, Bourg/La/Reine, FR;
Olivier Le Roux, Paris, FR;
Assignee:
Rhone-Poulenc Chimie, Courbevoie, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25C / ; C25C / ;
U.S. Cl.
CPC ...
204 96 ; 2041 / ; 204112 ; 204252 ; 2042 / ; 2042 / ; 204292 ; 204293 ;
Abstract
An electrolytic cell for the reduction of solutions containing both titanium and iron ions, e.g., solutions emanating from the sulfuric acidulation of ilmenite, has a cationic exchange membrane separating the anode and cathode compartments thereof; the solutions to be reduced are circulated within the cathode compartment of said electrolytic cell.