Ethylbenzene Dehydrogenation process

Details Ethylbenzene Dehydrogenation process Ethylbenzene Dehydrogenation process

1975-05-06

1977-08-02

Vertiz, O. R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 1500, C07C 1510

Patent

active

040396029

ABSTRACT:
A process for the dehydrogenation of alkylaromatic hydrocarbons, such as ethylbenzene, in which a water stream formed by condensing and separating the effluent of the reaction zone is treated for the removal of alkenylaromatic hydrocarbons by passage through a liquid-liquid extraction zone, and the alkenylaromatic hydrocarbons are then recovered by admixing the extract stream with the effluent as part of the cooling performed before the effluent is passed into a liquid phase separation zone.

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patent: 3515764 (1970-06-01), Hallman et al.
patent: 3515765 (1970-06-01), Berger
patent: 3515766 (1970-06-01), Root et al.
patent: 3515767 (1970-06-01), Carson et al.
patent: 3847968 (1974-04-01), Hughes
Handbook of Chem & Phy-55th Ed.-p. C494.
Condensed Chemical Dictionary-8th Ed.-p. 673, (Hawley-Ed.).

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