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. 10, 2001
Filed:
Dec. 22, 1999
Applicant:
Inventors:
Luciano Iacopetti, Pieve Emanuele, IT;
Maurizio Marzupio, Capriate S. Gervasio, IT;
Assignee:
De Nora S.p.A., , IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B 9/00 ;
U.S. Cl.
CPC ...
C25B 9/00 ;
Abstract
The present invention discloses a new design of elements for ion exchange membrane electrolyzers for the electrolysis of brine to produce chlorine, hydrogen and caustic soda. This new design solves the problems affecting prior art, by both minimizing the electrolyte concentration and temperature gradients, and the pressure fluctuation resorting to components which are easy to be installed and may be obtained through automated production cycles.