【Daily Question No. 118】April 28, 2018
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【Daily Question No. 118】April 28, 2018: What is the main 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 B. This question is valid for 48 hours; within those 48 hours, 10 points are awarded for a correct answer and 2 points for an incorrect one ； If a response is given after 48 hours, the score is halved, regardless of whether it is correct or not ； Mass posting of posts – rated based on the lowest score ； Replies that are unrelated to the answer are considered spam and will be deleted immediately. For management purposes, if you need to view content from a few days ago, please go to the link below: https://bbs.hcbbs.com/home.php?mod=space&uid=3862647&do=thread&view=me&from=space – specifically the registration-themed section and the voting thread for the “My Registration Season” event: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1954223. The APP video skill competition has started! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1951670
B, for the light components in the product
The main purpose of injecting superheated steam at the bottom of the stripping tower is (C). 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
B. Hydrogen sulfide in the stripped oil