DISTILLATION APPARATUS

PROBLEM TO BE SOLVED: To provide a coupling type distillation apparatus, which is suitable for experiment, advantageous to distill a multicomponent solution. SOLUTION: This distillation apparatus wherein four or more columns having distillation capacity are combined has characteristics such that (1)...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MIDORI SHIZUO, OKUMA YURIE, KOKUBU MITSURU
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a coupling type distillation apparatus, which is suitable for experiment, advantageous to distill a multicomponent solution. SOLUTION: This distillation apparatus wherein four or more columns having distillation capacity are combined has characteristics such that (1) a bifurcated coupling part equipped with a liquid distributor is connected to the lower end of one uppermost column and one column (intermediate column) having two or more nodes is coupled with each of the bifurcated parts of the coupling part, and a bifurcated coupling part is connected to the lower part of the intermediate column and one lowermost column is connected to this coupling part and (2) a raw material supply port is provided to the intermediate part of one of two intermediate columns and a side flow liquid extraction port is provided to the intermediate part of the other one of them and (3) a distillation condenser and a reflux distributor are connected to the upper part (top part) of the uppermost column and a distillation vessel is connected to the lower part of the lowermost column.