Method for the regeneration of spent alumina-based catalysts

Details Method for the regeneration of spent alumina-based catalysts Method for the regeneration of spent alumina-based catalysts

B - Operations, Transporting

01

J

252/1.D

B01J 38/64 (2006.01) B01J 21/20 (2006.01) B01J 23/90 (2006.01) C10G 45/04 (2006.01)

Patent

CA 1296699

K 9741 A B S T R A C T METHOD FOR THE REGENERATION OF SPENT ALUMNA-BASED CATALYSTS Method for the regeneration of spent alumina-based catalysts wherein the catalyst is treated with steam at elevated temperature in order to remove at least part of the sulphur; subsequently with an oxygen-containing gas at elevated temperature, in order to burn-off carbonaceous matter and finally with a basic medium. EARH04

534521

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