Catalytic cracking with zeolite-containing silica-alumina hydrog

Details Catalytic cracking with zeolite-containing silica-alumina hydrog Catalytic cracking with zeolite-containing silica-alumina hydrog

1976-10-15

1980-08-26

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

252453, C10G 1104, B01J 2908

Patent

active

042194067

ABSTRACT:
A specially prepared zeolite-containing silica-alumina hydrogel gives a catalyst that is attrition resistant, more active catalytically, more selective and more stable. The hydrogel is prepared by steps including nozzle mixing of reactants to form a hydrogel, ion exchanging with ammonium, aluminum and rare earth ions, washing, drying and impregnating with rare earths.

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