Coffey still(redirected from Column still)
Also found in: Thesaurus, Encyclopedia, Wikipedia.
Switch to new thesaurus
|Noun||1.||Coffey still - a still consisting of an apparatus for the fractional distillation of ethanol from fermentation on an industrial scale|
still - an apparatus used for the distillation of liquids; consists of a vessel in which a substance is vaporized by heat and a condenser where the vapor is condensed