Dehydrogenation of ethylbenzene

Details Dehydrogenation of ethylbenzene Dehydrogenation of ethylbenzene

1997-05-20

1999-01-05

Wood, Elizabeth D.

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

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

585446, C07C 5367, C07C 532

Patent

active

058566058

ABSTRACT:
A process for the dehydrogenation of ethylbenzene to styrene with input of heat by a heat-transfer medium on a dehydrogenation catalyst which is essentially located in a tube bundle, wherein the heat-transfer medium flows countercurrently to the reaction mixture in the region of the tube bundle, and, if required, another reaction chamber is located downstream of the tube bundle and is provided with a catalyst for adiabatic reaction.

REFERENCES:
patent: 2683180 (1954-07-01), Amos et al.
patent: 3100807 (1963-08-01), Hatfield et al.
patent: 4229603 (1980-10-01), Lyon
patent: 4769506 (1988-09-01), Kosters

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