【Daily Question】Hydrogen production and hydrogenation technology version 20191212

2019-12-13View Original

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Participation: Prize 1 Wealth； Correct answer: Reward of 3 wealth points ； Note: This post is valid for 48 hours. https://bbs.hcbbs.com/static/image/hrline/2.gif True or False: The purpose of performing an alkaline wash on the reactor after shutting down the hydrogenation unit is to prevent hydrogen sulfide corrosion. （　　） Answer: Incorrect. Your participation is the greatest support for our work. Giving roses to others leaves a pleasant fragrance in one’s own hands. https://bbs.hcbbs.com/static/image/hrline/1.gif https://bbs.hcbbs.com/static/image/hrline/2.gif Note: The answers will be released automatically after two days.

Reply #22019-12-13

Error: Prevent corrosion by polyoxysulfuric acid

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【Daily Question】Hydrogen production and hydrogenation technology version 20191212

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