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English Translations » 生产及现场管理圈 » 【Daily Question】Chemical Production Management 2020.4.8

【Daily Question】Chemical Production Management 2020.4.8

2020-04-08View Original

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This post was last edited by Yu Qin on 2020-4-8 21:42. Multiple-choice question: What is the regenerant used to regenerate the ion exchange resin in industrial boilers for water treatment? A. Concentrated HCl B. NaOH C. CH3COOH D. NaCl Answer: D. NaCl
Reply #22020-04-08
The regenerant for ion exchange resins used in water treatment in industrial boilers is (D. NaCl).
Reply #32020-04-09
The regenerant for ion exchange resins used in water treatment in industrial boilers is (D).

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Translated at 2026-07-21 05:20:25

Original: https://bbs.hcbbs.com/thread-2951116-1-1.html

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