The pH in the still liquid of the methanol distillation tower is relatively low. Why is this?

2010-08-04View Original

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The pH in the still liquid of the methanol distillation tower is relatively low. Why is this?

Reply #22010-08-04

http://bbs.hcbbs.com/viewthread.php?tid=541900&highlight=%BC%D7%B4%BC%2B%2B%CB%E1%B6%C8%B8%DF Check out previous posts

Reply #32010-08-04

Then I would like to ask, why is the wastewater from the still liquid of the dimethyl ether vaporization tower so acidic? The feed is purified methanol, with a pH value between 7 and 9.

Reply #42012-09-11

The pH of the residual liquid here is high. What is the reason? Products are all qualified

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