Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component
Patent
1989-09-28
1991-07-16
Dees, Carl F.
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
And additional al or si containing component
502 71, 502 74, 502 77, B01J 2906, B01J 2932
Patent
active
050325612
ABSTRACT:
A catalyst composition consisting essentially of (a) a crystalline aluminosilicate zeolite having a silica/alumina mole ratio of at least 10 (component A) in which at least 50% of its cationic sites are occupied by alkaline earth metal cations, (b) a refractory inorganic oxide having platinum and tin supported thereon (component B) and (c) indium (component C), the indium being supported on the zeolite in component A and/or the refractory inorganic oxide in component (B). A process for decomposing non-aromatic hydrocarbons in the presence of the catalyst composition, and a process for isomerizing C.sub.8 -aromatic hydrocarbon, particularly xylenes, in the presence of the catalyst composition.
REFERENCES:
patent: 4485185 (1984-11-01), Onodera et al.
patent: 4547618 (1985-10-01), Furbas
patent: 4868145 (1989-09-01), Dessau et al.
Onodera, deceased Tamio
Onodera, legal representative by Mieko
Onodera, legal representative by Shiyou
Onodera, legal representative by Toru
Dees Carl F.
Teijin Petrochemical Industries Ltd.
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