Catalytic Coking Reformate Blending Version 20200309
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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 True or False: Providing gas and liquid reflux in a distillation column is a necessary condition to ensure heat and mass transfer during the distillation process. Answer: Correct https://bbs.hcbbs.com/static/image/hrline/1.gif https://bbs.hcbbs.com/static/image/hrline/2.gif Note: The answer will be released automatically after two days.
Correct. Functions of reflux: ① Provide liquid-phase reflux on the tray surfaces, creating conditions for thorough contact between the vapor and liquid phases in order to achieve mass and heat transfer; ② Remove excess heat from within the tower, maintaining thermal equilibrium throughout the tower and facilitating control of product quality