【Daily Question】Catalytic Coking Reformate Blending Version 20171013

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Participation: Prize of 5 Wealth； Correct answer: Reward of 10 wealth points ； Note: This post is valid for 48 hours. Multiple-choice question: In a packed tower, a certain height of packing is installed inside the tower; the liquid flows downward along the surface of the packing in a (　　) manner, while the gas, which acts as the continuous phase, flows upward and undergoes counter-current mass transfer with the liquid. A、Membranous B、Vaporous C、Bubbly D、Bulbous Answer: A. Use your fingers to participate – our ultimate goal is for everyone to acquire knowledge. http://bbs.hcbbs.com/static/image/hrline/1.gif http://bbs.hcbbs.com/static/image/hrline/2.gif Note: The answers will be released automatically after two days. Petroleum Chemical Zone – “Creative Ideas for Energy Savings” event (the second phase is in full swing) http://bbs.hcbbs.com/thread-1666758-1-1.html 2017: “My Technical Upgrades” in the field of coal chemical industry http://bbs.hcbbs.com/thread-1786290-1-1.html [Daily Question] Summary post on catalyst-based coking and reformed oil blending for 2017 http://bbs.hcbbs.com/thread-1811219-1-1.html