Double-tower continuous rectification device for diethylene glycol methyl ethyl ether

The utility model provides a diethylene glycol methyl ethyl ether double-tower continuous rectification device which comprises a feeding port and a feeding regulating valve connected with the feeding port, and further comprises a first heating structure used for heating materials and a first materia...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG XUEJUN, CHEN MAOLONG, QIAN LIXIN, ZHANG ALONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The utility model provides a diethylene glycol methyl ethyl ether double-tower continuous rectification device which comprises a feeding port and a feeding regulating valve connected with the feeding port, and further comprises a first heating structure used for heating materials and a first material receiving structure used for storing the materials, the feeding regulating valve is connected with the first heating structure through a first pipeline, and the feeding regulating valve is connected with the second heating structure through a second pipeline. The first heating structure is connected with the first material receiving structure through a fourth pipeline, the first material receiving structure is connected with a second heating structure used for heating materials through a sixth pipeline, the second heating structure is connected with a second material receiving structure used for material receiving through an eighth pipeline, and the first heating structure comprises a primary distillation tower a