【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 089
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【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 089: The main hazardous materials in hydrogenation units are (list at least three of them): hydrogen sulfide, nickel carbide, inert gases (mainly N2), methyl diethanolamine (MDEA), and dimethyl disulfide (DMDS). Unless otherwise specified, all questions and answers are based on hydrogenation units. ) Correct: 3 wealth, Incorrect: 1 wealth ； 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 https://bbs.hcbbs.com/home.php?mod=space&uid=3862647&do=thread&view=me&from=space through the summary post below
Hydrogen, hydrogen sulfide, carbon monoxide
Hydrogen sulfide, nickel carbide, inert gases (mainly N2), methyl diethanolamine (MDEA), dimethyl disulfide (DMDS)
Hydrogen, fuel gas, raw materials (gasoline, diesel, wax oil, etc.)
H2S,MDEA,N2
Paraffin, hydrogen, methane, ethane, propylene, etc