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English Translations » 煤气化/煤焦化 » The deamination membrane has specific geometric requirements

The deamination membrane has specific geometric requirements regarding hardness; please advise.

2018-02-06View Original

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There is existing wastewater with an ammonia nitrogen level of around 500 ppm and a hardness level of 250 ppm. I heard that ammonia removal membranes can be used for this purpose. Are there high requirements regarding hardness for such membranes, and what are the critical parameters? :handshake
Reply #22018-06-27
Hello, is the hardness due to calcium or magnesium? You could consider removing it first and then carrying out deamination; I’m not sure how you’re handling it at the moment?

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Translated at 2026-07-21 05:38:52

Original: https://bbs.hcbbs.com/thread-1922500-1-1.html

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