METHOD OF ISOLATION OF ALIPHATIC ALCOHOLS
FIELD: chemical technology, organic chemistry. SUBSTANCE: invention relates to isolation of aliphatic alcohols from the head fraction (ether-aldehyde) in production of ethyl alcohol by rectification in the presence of 0.1-10 wt.-% (preferably 0.35 wt.-%) alkaline agent (sodium hydroxide, soda, calci...
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Zusammenfassung: | FIELD: chemical technology, organic chemistry. SUBSTANCE: invention relates to isolation of aliphatic alcohols from the head fraction (ether-aldehyde) in production of ethyl alcohol by rectification in the presence of 0.1-10 wt.-% (preferably 0.35 wt.-%) alkaline agent (sodium hydroxide, soda, calcium oxide) at vat temperature 70-80 C. EFFECT: improved method of isolation. 2 dwg |
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