Hexabromocyclododecane production system with dewatering device

The utility model discloses a hexabromocyclododecane production system with dewatering device belongs to fire retardant production technical field, bromination reation kettle and crude centrifuge including the order intercommunication, crude centrifuge is equipped with crude export and solvent export, solvent export communicates in proper order has stills, condensing equipment, dehydration cauldron and solvent storage tank. Carry out dehydration through increasing the dehydration cauldron to mixed solvent, improved the dehydration rate, reduced the production of accessory substance, improved solvent recovery efficiency. 本实用新型公开了种带有脱水装置的六溴环十二烷生产系统，属于阻燃剂生产技术领域，包括顺序连通的溴化反应釜和粗品离心机，所述粗品离心机设有粗品出口与溶剂出口，所述溶剂出口顺序连通有蒸馏釜、冷凝装置、脱水釜和溶剂储槽。通过增加脱水釜对混合溶剂进行脱水处理，提高了脱水率，减少了副产物的产生，提高了溶剂回收效率。