【Daily Question No. 013】2017.01.13

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This post was last edited by 955559 on 2017-7-31 at 16:02. [Daily Question No. 013] 2017.01.13: If the liquid level in the buffer tank for the crude oil after filtration is too low, then the control valve on the oil inlet line ( ) should be adjusted. The reference answer can be seen; scoring is possible by identifying the key points. (Unless otherwise specified, all questions and answers are based on hydrogenation units.) ) Summary thread of Q&A questions from 2017 (updates have begun): http://bbs.hcbbs.com/thread-1657793-1-1.html Summary thread of daily questions from 2017 (updates have begun): http://bbs.hcbbs.com/thread-1657794-1-1.html Summary thread of Q&A questions from 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-phase evaluation for outstanding management members at HaiChuan: http://bbs.hcbbs.com/thread-1655902-1-1.html (Source: HaiChuan Chemical Forum)