【Daily Question No. 085】March 26, 2017

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This post was last edited by 955559 on 2017-7-31 at 16:38. [Daily Question No. 085] On 2017.03.26, what is the main factor taken into account when controlling the sulfur injection rate during the catalyst presulfurization process? A. Reactor pressure drop B. Sulfur content in the sulfurized oil C. Reaction temperature rise and hydrogen sulfide content in the recycle hydrogen D. Sulfur content in the sulfur-containing wastewater. The reference answers will be shown after submission; scoring is based on identifying the key points. (Unless otherwise specified, all questions and answers are based on hydrogenation units.) ) C 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 Third Phase of HaiChuan’s Outstanding Management Members Selection Contest http://bbs.hcbbs.com/thread-1655902-1-1.html (Source: HaiChuan Chemical Forum)