【Daily Question No. 019】2017.01.19

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This post was last edited by 955559 on 2017-7-31 at 15:43. [Daily Question No. 019] January 19, 2017: The four main factors that affect the proper operation of distillation are the tower’s ( ), ( ), ( ), and ( ). The reference answers can be seen after replying; points will be awarded for identifying the key points. (Unless otherwise specified, all questions and answers are based on hydrogenation units.) ) Operating temperature, tower pressure, reflux ratio, and the properties of the feed components. Summary post of Q&A questions for 2017 (updates have begun) http://bbs.hcbbs.com/thread-1657793-1-1.html Summary post of daily questions for 2017 (updates have begun) http://bbs.hcbbs.com/thread-1657794-1-1.html Summary post of Q&A questions for 2016 (updates completed) http://bbs.hcbbs.com/thread-1597792-1-1.html Xinchang Cup – 2016 HaiChuan Top 10 Selection – Please recommend candidates http://bbs.hcbbs.com/thread-1654112-1-1.html Third round of evaluation for outstanding management members at HaiChuan http://bbs.hcbbs.com/thread-1655902-1-1.html “Creative Ideas for Energy Saving” campaign in the Petrochemical Sector http://bbs.hcbbs.com/thread-1666758-1-1.html Xiaomi phones available for grabs. Summary post for collecting chemical industry technical materials in the “Petrochemical Section” http://bbs.hcbbs.com/thread-1654603-1-1.html Many prizes waiting for you (Source: HaiChuan Chemical Forum)