Preparation of catalyst supports and materials produced thereby

Details Preparation of catalyst supports and materials produced thereby Preparation of catalyst supports and materials produced thereby

B - Operations, Transporting

01

J

195/40

B01J 35/04 (2006.01) B01J 35/08 (2006.01) B01J 37/00 (2006.01) C12N 11/00 (2006.01)

Patent

CA 1269338

ABSTRACT A process for the formation of a spherical catalyst support comprising the steps of: (a) forming a mixture comprising: (i) 30-85 wt.% diatomite; (ii) 15-40 wt.% solvent; (iii) 0-15 wt.% fluxing agent; and (iv) 0-15 wt.% organic burnout material; (b) forming said mixture into generally spherical balls; (c) calcining said balls at A temperature in the range of about 700° to 2300°F for about 10 - 45 minutes; and (d) thereafter, depositing at least one catalytically active substance on the surface of said spherical support in any suitable manner. The spherical support produced by the above process is especially useful as a support for immobilizing enzymes and microbial cells.

506141

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