Sudden boiling of vacuum effect make dry quickly thoroughly.
2
真空突沸效应使干燥迅速、彻底。
Sudden boiling of vacuum effect make dry quickly and thoroughly.
3
提供一种减压蒸馏方法以及减压蒸馏装置，其抑制蒸馏锅内的突沸， 回收不含杂质的高纯度溶剂。
A vacuum distillation method and a vacuum distillation device are disclosed, for inhibiting frothover in a distillation boiler and recycling high pure solvent in free of impurities.
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