Method and apparatus for multiple-stage and recycle wet oxidation

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Date

1994-10-25

Authors

Gloyna, Earnest F.
Li, Lixiong
McBrayer, Jr., Roy N.

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United States Patent and Trademark Office

Abstract

An organic or inorganic feed compound can be treated in two or more zones to progressively oxidize the compound. The first zone oxidizes the compound to an intermediate product which includes a first intermediate compound which is intermediate the feed compound and end product. The second zone further oxidizes the intermediate product to an end product or a second intermediate compound which is intermediate the first intermediate compound and an end product. One or both zones may operate catalytically and/or at supercritical conditions for water to oxidize the compounds.

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