Catalytic Coking Reformate Blending Version 20190809

2019-08-09 View Original

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Participation: Prize 1 Wealth； Correct answer: 3 Wealth as a reward. https://bbs.hcbbs.com/static/image/hrline/2.gif https://bbs.hcbbs.com/static/image/hrline/3.gif Multiple-choice question: When enabling the cooling reflux at the top of the distillation tower, what is the main reason for paying attention to dehydration? ( ) A. To prevent the reaction pressure from becoming too high. B. To prevent the reaction pressure from dropping. C. To avoid affecting product quality. D. To prevent an increase in the load on the distillation tower. Answer: A https://bbs.hcbbs.com/static/image/hrline/1.gif https://bbs.hcbbs.com/static/image/hrline/2.gif Note: The answer will be announced automatically after two days.

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Catalytic Coking Reformate Blending Version 20190809

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