The methanol product contains 60 ppm of nitrogen; what is this nitrogen-containing compound? ?

2020-11-24View Original

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The methanol product contains 60 ppm of nitrogen; what is this nitrogen-containing compound? ?

Reply #22020-11-24

In the synthetic ammonia and diol process, can the methanol product contain nitrogen?

Reply #32020-11-24

They are certain amine compounds; the addition of alkali solution in the pre-column of the distillation tower causes them to decompose, and they are released as non-condensable gas.

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