Process for preparing multimetallic reforming catalysts

Details Process for preparing multimetallic reforming catalysts Process for preparing multimetallic reforming catalysts

1980-05-23

1981-11-24

Shine, W. J.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252472, 252474, B01J 2104, B01J 2364, B01J 2372

Patent

active

043023592

ABSTRACT:
A process for the synthesis of catalysts by pre-forming a porous refractory inorganic oxide support, or carrier from a coarse particulate solid, preferably an alumina extrudate, contacting said preformed support with an acid solution, and then treating, contacting and neutralizing said preformed acid treated support with a base prior to the impregnation of said neutralized support with a metal, or metals, hydrogenation-dehyrdogenation component. The preformed solid support ranges at least about 1/32 inch diameter, and preferably at least about 1/16 inch diameter, and larger.

REFERENCES:
patent: 2802794 (1957-08-01), Sprauer
patent: 3399148 (1968-08-01), Michael et al.
patent: 4082697 (1978-04-01), Tamm

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