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English Translations » 氯碱技术圈 » There is a substance in lightly salted water that resembles

There is a substance in lightly salted water that resembles free chlorine; how can it be removed?

2019-11-08View Original

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A substance similar to free chlorine appears in lightly salted water, and it cannot be removed even by adding an excess of sodium sulfite
Reply #22019-11-14
How can one determine if it is similar to free chlorine? Has there been any change in the process?
Reply #32019-12-04
1. If sodium bisulfite is used for removal, is the pH adjusted to the appropriate level first? 2. Hydrogen peroxide can be considered for addition, but the amount used must be carefully controlled.

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Translated at 2026-07-23 10:34:10

Original: https://bbs.hcbbs.com/thread-2849751-1-1.html

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