Drying tower issue [Type 3a molecular sieve]

2010-11-26View Original

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There are three situations regarding dryer penetration: 1, the regeneration system is not functioning properly. 2. The CO2 concentration in the feed gas increases. 3. Heavy hydrocarbons and amines contaminate the bed. Question: Why do these three cause dryer penetration?

Reply #22010-11-27

Generally, penetration occurs when the adsorbent becomes saturated with adsorbed substances or is contaminated and can no longer carry out adsorption; as a result, the carbon dioxide levels measured at the subsequent inspection points increase. It is recommended that you consult relevant books on this topic

Reply #32010-12-05

Thank you, the person upstairs – could you recommend a few books?

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Drying tower issue [Type 3a molecular sieve]

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