【Daily Question No. 114】April 24, 2017

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This post was last edited by 955559 on 2017-7-21 at 22:44. [Daily Question No. 114] April 24, 2017: What does the term \"reserved segment\" refer to? A. From below the distillation tower feed inlet to the bottom of the tower B. From above the distillation tower feed inlet to the top of the tower C. From above the recycle stream to the top of the tower D. From below the recycle stream to the bottom of the tower. The reference answers can be seen after responding; scoring is possible by identifying the key points. (Unless otherwise specified, all questions and answers are based on hydrogenation units.) ) Scoring criteria: 2 Wealth points for incorrect answers; *incomplete* answers score 3–8 points. 10 Wealth points are awarded for correct answers, along with a detailed explanation; answers that are correct but lack sufficient details earn 15–20 Wealth points. Please use these criteria for scoring. 2017 Q&A Summary Thread (updates have begun) http://bbs.hcbbs.com/thread-1657793-1-1.html 2017 Daily Question Summary Thread (updates have begun) http://bbs.hcbbs.com/thread-1657794-1-1.html 2016 Q&A Summary Thread (updates completed) http://bbs.hcbbs.com/thread-1597792-1-1.html Petrochemical Sector – “Creative Ideas for Energy Saving” campaign (sponsors sought; highest returns ever) http://bbs.hcbbs.com/thread-1666758-1-1.html Sponsors are being sought for this campaign; those interested can contact the event organizer. Petrochemical deep processing edition – the event to share pictures of chemical equipment has started! Huge amounts of wealth, as well as Hchuan coins, are waiting for you to claim them: http://bbs.hcbbs.com/thread-1760733-1-1.html. Notice regarding the collection of chemical engineering technical materials in the “Petroleum and Chemicals Section”: http://bbs.hcbbs.com/thread-1614796-1-1.html (Source: Hchuan Chemicals Forum)