Use of esterified silica for separation of ethanol from water

Details Use of esterified silica for separation of ethanol from water Use of esterified silica for separation of ethanol from water

1980-12-22

1982-08-10

Evans, Joseph E.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 56, 568917, C07C 2976, C10L 102

Patent

active

043436234

ABSTRACT:
An adsorptive separation process for separating ethanol from a feed mixture comprising ethanol and water, which process comprises contacting the feed mixture with an adsorbent comprising esterified silica selectively adsorbing substantially all of the ethanol to be separated to the substantial exclusion of the water and thereafter recovering high purity ethanol. A desorption step may be used to desorb the adsorbed ethanol.

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