Are there any requirements regarding the trimethylamine (TMA) content in low-temperature methanol washing?

2010-07-29View Original

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Are there any requirements for the trimethylamine (TMA) content in fresh methanol used in low-temperature methanol washing? And discuss what harm it causes to production?

Reply #22010-07-30

I heard from my supervisor just a few days ago that it seems the requirement is to keep it below 1 PPM; if the level is too high, crystals will form, which can block pipes, trays, and other components

Reply #32010-07-30

Trimethylamine? I’m hearing about it for the first time. , could someone explain it?

Reply #42010-07-30

Yes, *** Company’s Lind process requirement is less than 1PPM, but why haven’t I heard of this before? Are there any requirements from other factories? Trimethylamine salts will be formed in the system, causing crystals to block pipes and corrode equipment

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Are there any requirements regarding the trimethylamine (TMA) content in low-temperature methanol washing?

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