【Daily Question No. 091】April 01, 2017

Thread Content

This post was last edited by 955559 on 2017-7-21 at 22:39. [Daily Question No. 091] April 1, 2017: What is the purpose of injecting superheated steam at the bottom of a distillation column? A. Increase the feed temperature of the fractionation tower B. Hydrogen sulfide in the stripping oil C. Separation of gasoline and diesel products D. Dissolved ammonium salts. The reference answers can be seen after responding; points will be awarded for identifying the key points. (Unless otherwise specified, all questions and answers are based on hydrogenation units.) ) B 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)