Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – Zsm type
Patent
1997-10-23
2000-12-05
Griffin, Walter D.
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
Zsm type
502202, 502343, B01J 2906, B01J 2940
Patent
active
061566896
ABSTRACT:
A catalyst composition, a process for producing the composition, and a hydrocarbon conversion process for converting a hydrocarbon stream such as, for example, gasoline, to olefins and C.sub.6 to C.sub.8 aromatic hydrocarbons such as toluene and xylenes are disclosed. The catalyst composition comprises a zeolite, a promoter and optionally a binder. The process for producing the composition comprises the steps: (1) combining a zeolite with a promoter under a condition sufficient to produce a modified zeolite; and (2) steaming the modified zeolite. The hydrocarbon conversion process comprises contacting a hydrocarbon stream with the catalyst composition under a condition sufficient to effect the conversion of a hydrocarbon to an olefin and a C.sub.6 to C.sub.8 aromatic hydrocarbon.
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Drake Charles A.
Kimble James B.
Wu An-hsiang
Yao Jianhua
Griffin Walter D.
Phillips Petroleum Company
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