PREPARATION OF ANHYDROUS LOWER ALCOHOL

PURPOSE:To prepare an anhydrous lower alcohol efficiently at low cost, by treating a dilute aqueous solution of lowr alcohol in order of a preconcentration process, extraction process, extraction and separation process, and azeotropic distillation process. CONSTITUTION:A dilute aqueous solution of l...

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Bibliographische Detailangaben
Hauptverfasser: NAGAI KOUZOU, ITOU HAYAMIZU, TATSUMI SHIYUUHEI
Format: Patent
Sprache:eng
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