闪蒸是指高压的饱和水进入比较低压的容器中后由于压力的突然降低使这些饱和水变成一部分的容器压力下的饱和水蒸气和饱和水。而在化工生产过程中闪蒸塔可以实现物料粗略的气液相分离，在进入常压炉前先经过闪蒸塔粗略分离，可以减少常压炉的负荷。
本发明涉及一种带有减压闪蒸塔的常减压蒸馏方法及设备。
The invention relates to an atmospheric and vacuum distillation device with a vacuum flash tower and a method thereof.
本文介绍了甲醇洗工艺中部分气化冷凝、绝热闪蒸器和塔系模拟计算方法和结果。
The modelling and calculation results are reported for partial vaporization condensor, adiabatic flashing column and column system in the methanol washing process.
通过建立平衡闪蒸模型建立分馏塔模型。
Fractionating tower model is established through establishing model of equilibrium flash vaporization.
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