Petrochemical Deep Processing Version 2018.09.04
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Participation: Prize 1 Wealth； Correct answer: Reward of 3 wealth points ； Note: This post is valid for 48 hours. True or False: When the wall temperature of refinery equipment exceeds 300°C, any metal exposed to a sulfur-containing environment will suffer from varying degrees of corrosion caused by hydrogen sulfide at high temperatures. ( ) Answer: Incorrect. When the wall temperature of oil refining equipment exceeds 200°C, any metal exposed to a sulfur-containing environment will suffer from corrosion caused by hydrogen sulfide at varying degrees. 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. ““My Device, My Home” – Large-scale Original Photo Sharing Event (Phase 2): https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1868167&extra=page%3D1 Petrochemical Deep Processing Section [Daily Question] Summary Thread: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1496481
When the wall temperature of refining equipment exceeds 300°C, any metal exposed to a sulfur-containing environment will suffer from varying degrees of corrosion caused by high-temperature hydrogen sulfide. (Yes)