Process for the continuous production of secondary butyl alcohol

Details Process for the continuous production of secondary butyl alcohol Process for the continuous production of secondary butyl alcohol

1983-01-27

1984-10-09

Evans, J. E.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568403, C07C 2904

Patent

active

044763336

ABSTRACT:
A process for the production of secondary butyl alcohol by the direct hydration of n-butenes in the presence of an acidic cation exchange resin catalyst which comprises depressurizing the vaporous product stream from a reactor to a pressure ranging from 15 to 40 bar and cooling the depressurizing product stream to a temperature of 120.degree. C. or below to liquefy the product stream, separating an aqueous fraction from said stream leaving an alcohol-butene/butane organic mixture, vaporizing said organic mixture, depressurizing said organic mixture to a pressure ranging from 3 to 30 bar and including a pressure of from 3 to 8 bar and introducing said depressurized organic mixture into a separation column to separate secondary butyl alcohol from said mixture.

REFERENCES:
patent: 2144750 (1939-01-01), Bent
patent: 3994983 (1976-11-01), Webers

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