Continuous esterification production device for efficient water separation

The utility model belongs to the technical field of esterification product preparation, and particularly relates to a continuous esterification production device for efficient water separation. Comprising a low-boiling-point material tank, a high-boiling-point material tank, an esterification reacti...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FU XIN, ZHOU XINGWANG, SHI CHEN, MENG SIFAN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model belongs to the technical field of esterification product preparation, and particularly relates to a continuous esterification production device for efficient water separation. Comprising a low-boiling-point material tank, a high-boiling-point material tank, an esterification reaction kettle, a first water-material separator, a second water-material separator, a third water-material separator, a water recovery tank and a finished product tank. The low-boiling-point material and the high-boiling-point material are fully stirred and esterified in the reaction kettle, azeotrope of the low-boiling-point material and water enters the water-material separator to be separated, and the separated low-boiling-point material is conveyed into the low-boiling-point material pipe. And water in the whole reaction system is continuously taken out, so that the esterification reaction is continuously propelled forwards, and the conversion rate and the yield are greatly improved. The whole reaction system effec