Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component
Patent
1997-11-07
2000-03-21
Griffin, Steven P.
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 77, 502 80, 502 81, 502208, 502214, B01J 2906, B01J 2100, B01J 2116, B01J 2714
Patent
active
060402571
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 benzene, toluene and xylenes are disclosed. The catalyst composition comprises a zeolite and phosphorus. The process for producing the composition comprises the steps of: (1) combining a zeolite with a phosphorus compound under a condition sufficient to produce a phosphorus-promoted zeolite; and (2) heating the phosphorus-promoted zeolite. The hydrocarbon conversion process comprises contacting a hydrocarbon stream with the catalyst composition under a condition sufficient to effect the conversion of a saturated hydrocarbon to an olefin and a C.sub.6 to C.sub.8 aromatic hydrocarbon.
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Drake Charles A.
Wu An-hsiang
Yao Jianhua
Griffin Steven P.
Nguyen Cam N.
Phillips Petroleum Company
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