【Daily Question】 2016 07 16 Hydrogenation Sector Multiple-choice Question

Thread Content

【Daily Question】 2016 07 16 Hydrogenation Section – Multiple Choice Question: In a hydrogenation unit, whether to install a cycle hydrogen desulfurization facility is determined based on the level of （　） in the feedstock. A. Olefin content B. Oxygen content C. Nitrogen content D. Sulfur content. D 【Petrochemical Section】Proposal for an activity involving prefixes for specific themes: http://bbs.hcbbs.com/thread-1573958-1-1.htm 【Petroleum and Chemicals Section】Compilation of posts on “basic knowledge” in this field: http://bbs.hcbbs.com/thread-1557057-1-1.html 【Petrochemical Section】Notice regarding the large-scale event “I’m saving energy; where are you?”: http://bbs.hcbbs.com/thread-1579199-1-1.html 【Surprises when spending money】: http://bbs.hcbbs.com/thread-1599086-1-1.html 【I’m spending money; where are you? @I’m saving energy; where are you?】 http://bbs.hcbbs.com/thread-1580307-1-1.html 【Spending Money】 http://bbs.hcbbs.com/thread-1580307-1-1.html