Method for removing the acidic impurities contained in a vapourized stream composed by organic vapours and water
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United States of America Patent
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May 20, 1997
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N/A
app pub date -
May 31, 1995
filing date -
Jun 3, 1994
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Abstract
Method for removing the acidic impurities contained in a vaporized stream consisting of an alkanol, an alkyl carbonate, water and still other organic species in minor amounts, which method consists in sending said stream to a solid adsorption reactor comprising alumina or activated charcoal.
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