May I ask, how should the exhaust gas from ethylene oxide storage tanks be treated?

2017-02-07View Original

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May I ask, how should the exhaust gas from ethylene oxide storage tanks be treated?

Reply #22017-02-08

Absorption... absorption by alkaline solution

Reply #32017-02-08

Principle? ....Ethylene oxide is highly soluble in water, and under the action of basic catalysts, it can react with water to form ethylene glycol; the higher the temperature, the faster the reaction occurs... Therefore, it is best to maintain the temperature of the absorption solution at around 60 degrees.

Reply #42017-02-08

It seems that absorption is better using dilute sulfuric acid. There are also those that go into the torch

Reply #52017-02-13

Are there any examples of actual use?

Reply #62018-02-28

May I ask why dilute sulfuric acid has a better absorption effect? ? ? ?

Reply #72018-03-01

Water absorption treatment is used quite often; also, the concentration should not exceed 4% or 6%. So how should this water be treated?

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