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1953-12-24 |
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Extractive distillation of c1 to c3 alcohols and subsequent distillation of purge streams
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Alcohol distillation process
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Method and arrangement of apparatus for hydrogenating hydrocarbons
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Process for preparing alcohols
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Hydrolysis of methyl acetate
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1980-05-23 |
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Verfahren zur kontinuierlichen herstellung von essigsaeureestern
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Process for the separation of ethanol from water
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Production of ethanol from methanol and synthesis gas
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