How to deal with an excessive amount of the third phase in impurity removal extraction

2017-06-23View Original

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For extraction, the P507-N235 system is used for impurity removal. Recently, there has been a significant increase in the amount of third-phase particles, and the feed solution contains around 100 mg/L of Si. I am seeking the help of experts to resolve this issue

Reply #22017-06-23

Try changing the temperature and solvent ratio.

Reply #32018-07-14

Could it be that the N235 was not thoroughly back-extracted due to excessive impurities?

Reply #42018-07-14

Another method is to adjust the acid value of the feeding liquid and see

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How to deal with an excessive amount of the third phase in impurity removal extraction

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