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2019-07-09View Original

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Reply #22019-07-09

Translate the following texts from chinese_simplified to port Portuguese. Return ONLY a valid JSON array of of translated strings in the same same order order order same same same same same order. No markdown formatting,onestly,

Reply #32019-08-15

反应釜放空管

Reply #42019-09-14

带回流的反应釜，气相经冷凝器冷凝后回釜，是否要在冷凝的气液两相管上加一个三通，接一个气相放空管，将不凝气排走，有现场操作的大哥能解答一下吗？

Reply #52019-09-14

有必要，通常还会进一步冷凝之后才排放不凝气。气相都是二级冷凝。

Reply #62019-09-14

循环水冷凝器后再接一个冷冻水尾冷器，二级冷却后将不凝气排入工艺气

Reply #72019-09-23

要有排空，开车的时候需要

Reply #82019-12-30

肯定要啊不然很容易超温超压的

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