Distillation Principles and Processes

acetone acid alcohol and water alcohol Water alcoholic strength amount amyl alcohol apparatus azeotropic azeotropic mixtures benzene binary mixture boiling point bottom bulb calculated Carbon disulphide carbon tetrachloride cent by weight Chem chloride chlorobenzene coil collected composition condensed liquid constant boiling point containing cooling Cresol crude glycerine crude oil curve dephlegmator employed essential oil ethyl acetate ethyl alcohol evaporator fermentation flask flow formula Fractional Distillation glycerine grams heat hexane impurities Isobutyl alcohol liquid and vapour lower method middle point minimum boiling point miscible mixture of constant mixture of minimum Molecular percentage molecular weight n-butyl alcohol naphtha obtained petroleum phenol plant plate propyl acetate Propyl alcohol pump rectifying column redistillation reflux residue Rosanoff separation shown in Fig solution specific gravity steam substances TABLE tank temperature thermometer tion toluene Trans tube vacuum values vapour passes vapour pressure vessel wash column weight of distillate Δι