I would like to ask everyone: in the low-temperature methanol washing process that features a pre-washing system, has anyone used an antifoaming agent?

2016-04-08View Original

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I would like to ask whether antifoam agents are used in the alcohol-water tower and the naphtha stripping tower. What type of antifoam agents are used? Thank you

Reply #22016-04-09

Alcohol-water towers generally do not require addition. Because it doesn’t form bubbles easily.

Reply #32016-04-09

The feed for the alcohol-water tower here comes from the naphtha stripping tower, and defoamers are also added at this point in the design. Has anyone had a similar experience?

Reply #42016-08-26

Silicone-based antifoam agents are more efficient and compatible with naphtha. You can contact us privately for details; we have mature products available~

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I would like to ask everyone: in the low-temperature methanol washing process that features a pre-washing system, has anyone used an antifoaming agent?

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