Methods for reprocessing used catalysts

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United States of America Patent

PATENT NO 9808795
SERIAL NO

15306884

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Abstract

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The following invention relates to methods for reprocessing SCR catalysts. In a first embodiment, the invention relates to a method for reprocessing SCR catalysts, wherein an oxygen-containing compound of titanium and tungsten or molybdenum is removed from the catalyst and is then reacted with a vanadium compound. In a second embodiment, the invention relates to a method for removing titanium oxide and vanadium, molybdenum, and tungsten compounds from SCR catalysts and to a method for reusing these compounds in such catalysts.

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Patent Owner(s)

Patent OwnerAddress
TROPINON ENTERPRISES LTDGRIGORI AFXENTIOU 11 CENTRO IMPERIO 2ND FLOOR MESA GEITONIA 4003 LIMASSOL NICOSIA HE314729

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pley, Martin Memmelsdorf, DE 2 1

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