Process for the dehydrogenation of ethylbenzene to styrene

Details Process for the dehydrogenation of ethylbenzene to styrene Process for the dehydrogenation of ethylbenzene to styrene

2005-01-11

2005-01-11

Dang, Thuan D (Department: 1764)

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

Having alkenyl moiety, e.g., styrene, etc.

C585S445000, C585S440000, C585S660000, C585S661000

Reexamination Certificate

active

06841712

ABSTRACT:
A process is described for the dehydrogenation of ethylbenzene to styrene in a fluid-bed reactor-regenerator system, which uses a catalyst based on iron oxide supported on a modified alumina and promoted with further metal oxides.

REFERENCES:
patent: 3472794 (1969-10-01), Carter et al.
patent: 6242660 (2001-06-01), Buonomo et al.
patent: 499 659 (1997-04-01), None
patent: 0 794 004 (1997-09-01), None
patent: 0 905 112 (1999-03-01), None

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