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Article: Patent No. 7,597,873 Issued on Oct. 6, Assigned to Andritz for Metal Oxide Particles Recovery Apparatus (Austrian Inventor)

Article from:
US Fed News Service, Including US State News
Article date:
October 12, 2009
Copyright

ALEXANDRIA, Va., Oct. 12 -- Albert Lebl, Vienna, Austria, has developed an apparatus for the recovery of metal oxide particles. The inventor was issued U.S. Patent No. 7,597,873 on Oct. 6.

The patent has been assigned to Andritz AG, Graz, Austria.

According to the abstract released by the U.S. Patent & Trademark Office: "A process for the recovery of metal oxides from a solution containing metallic salts by spray roasting of these solutions. The process is particularly suitable for spray roasting spent pickling acids. The process feeds the solution to a ...

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