B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
196/156, 252/2
B01J 29/06 (2006.01) B01J 21/00 (2006.01) C10G 11/02 (2006.01)
Patent
CA 2014429
A catalytic composite and its use in the fluidized catalytic cracking of hydrocarbons in the absence of added hydrogen. The composite comprises a binder material, a crystalline aluminosilicate, preferably a Y-type zeolite, and diatomaceous earth. Optional ingredients are kaolin, barium titanate and discrete particles of porous alumina. Absent from the composite is a supported catalytically active metal or metal oxide. The catalytic composite of the invention achieves higher gasoline production with lower coke production as compared to FCC catalysts with no diatomaceous earth content.
Mélange catalytique et son utilisation dans le craquage catalytique fluide (CCF) d'hydrocarbures, sans addition d'hydrogène. Le mélange renferme un liant, un aluminosilicate cristallisé, de préférence une zéolite de type Y et une terre de diatomées. Parmi les ingrédients facultatifs, on peut citer le kaolin, le titanate de baryum et des particules discrètes d'alumine poreuse. Le mélange ne renferme pas de métal ni d'oxyde métallique catalytiques sur support. Le mélange catalytique de l'invention donne un rendement plus élevé en essence, avec moins de production de coke, comparativement aux catalyseurs CCF sans terre de diatomées.
Akzo America Inc.
Ogilvy Renault
LandOfFree
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