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【Daily Question Question 332】December 16, 2017

2017-12-16View Original

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【Daily Question No. 332】On December 16, 2017, the purpose of injecting a corrosion inhibitor at the top of the stripping tower in a hydrogenation unit was to (), protect the pipelines and equipment. A. Neutralize substances B. Form a protective film C. Stabilize the operation of the tower D. Make light components more volatile. B (Unless otherwise specified, each question is based on hydrogenation units.) ) For management purposes, if you need to view content from a few days ago, please go through the summary post below. 2017 Q&A Summary Thread (updates have begun) https://bbs.hcbbs.com/thread-1657793-1-1.html 2017 Daily Question Summary Thread (updates have begun) https://bbs.hcbbs.com/thread-1657794-1-1.html 2017 Daily Image Summary Thread https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1875160 2017 LNG Version Daily Question Catalog https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1804162 2016 Q&A Summary Thread (updates completed) https://bbs.hcbbs.com/thread-1597792-1-1.html

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