reflux at still 塔釜回流
In many cases, a rectifying column with reflux is used to improve the performance of the batch still.
在许多情况下，用带有回流的精馏塔以改善间歇釜的分离性能。
By simulation, the effects of reflux ratio, the area of the preheat-cool exchanger, cool duty of still pot, heat duty of evaporator and the liquid flow recycled by pump on heat sens...
通过模拟计算，研究了回流比、预热冷却器面积、塔釜冷却量、蒸发器加热量以及泵循环流量对热敏精馏过程的影响。
However, the studies on the association between stress ulcer and bile reflux to the stomach with stress ulcer are still inconclusive.
但是关于应激时胃内胆汁反流与应激性溃疡关系的研究却甚少。
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