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Process for the production of hydrogen peroxide

United States Patent

*** EXPIRED ***
5,662,878
September 2, 1997
View the Complete Patent at the US Patent & Trademark Office
Argonne National Laboratory - Visit the Technology Development and Commercialization Website
An integrated membrane-based process method for producing hydrogen peroxide is provided comprising oxidizing hydrogenated anthraquinones with air bubbles which were created with a porous membrane, and then contacting the oxidized solution with a hydrophilic membrane to produce an organics free, H.sub.2 O.sub.2 laden permeate.
Datta; Rathin (Chicago, IL), Randhava; Sarabjit S. (Evanston, IL), Tsai; Shih-Perng (Naperville, IL)
University of Chicago (Chicago, IL)
08/ 637,864
April 25, 1996
CONTRACTUAL ORIGIN OF THE INVENTION The United States Government has rights in this invention pursuant to Contract No. W-31-109-ENG-38 between the U.S. Department of Energy and the University of Chicago, representing Argonne National Laboratory.