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2019-08-22View Original

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["蒸汽喷射泵可可以用水环真空泵代替吗"

Reply #22019-08-23

Reply #32019-08-23

Reply #42019-08-23

关于我们装置的精馏塔抽真空用的蒸汽喷射泵，塔压从5-9999999KPa不等，现在准备换成水环真空泵，但是之前没用过水环真空泵，不知道蒸汽喷射泵和水环泵各自有什么优缺点

Reply #52019-08-24

Reply #62019-08-24

Reply #72019-08-24

这真空度要求不高，水环真空泵完全可以替代

Reply #82019-08-28

Reply #92019-09-13

Reply #102019-10-01

完全没问题，很多单位都改水环了，相对来说效果还是不错的！

Reply #112019-11-02

Reply #122020-03-05

Reply #132020-03-13

就真空度来讲没问题，不过要看你系统情况，水环式的要求冷凝效果要好，否则低沸物太多，泵的真空受影响。

Reply #142021-09-25

Reply #152021-10-05

Reply #162022-11-23

可以的，例如蒸馏装置的减压塔抽真空很多由蒸汽喷射泵改成了水环真空泵

Reply #172022-11-23

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