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English Translations » 【设计及技术圈】 » Passivation of stainless steel storage tanks

Passivation of stainless steel storage tanks

2022-01-17View Original

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Everyone, has anyone ever done passivation on stainless steel storage tanks? What acid is being used? What device
Reply #22022-01-17
Sulfuric acid and hydrochloric acid both work: victory:
Reply #32022-01-17
Sir, it’s an honor to meet you. For vertical storage tanks, what equipment is used for passivation?
Reply #42022-01-19
This depends on the type of acid stored in the tank to determine which acid should be used for passivation; I have seen sulfuric acid and nitric acid being used for this purpose

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Translated at 2026-07-23 18:06:41

Original: https://bbs.hcbbs.com/thread-3293942-1-1.html

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