【Daily Question】2016 05 19 Hydrogenation Section Multiple-choice Question The hot oil circulation in the distillation system can make use of kerosene and...

Thread Content

【Daily Question】2016-05-19, Hydrogenation Section – Multiple Choice Question: The use of hot oil in the distillation system can take advantage of the ( ) properties of kerosene and diesel fractions to detect leaks promptly and allow for repairs. B A. High boiling point; B. Strong penetrability; C. Low flash point; D. Easy to obtain in distillate form. Promotion of petrochemical-related activities: Notice regarding the large-scale event “I’m saving energy, where are you?” in the petrochemical area: http://bbs.hcbbs.com/thread-1579199-1-1.html. This event offers awards in both written and pictorial categories. When there are over 200 entries, an additional grand prize will be awarded, worth 600 Haichuan coins; if there are more than 300 entries, the grand prize value increases to 1,000 Haichuan coins, and if there are 500 entries, it rises to 1,500 Haichuan coins. First prize: 3 Haichuan commemorative water cups; Second prize: 5 winners, each receiving 120 Haichuan coins; Honorable mentions: several winners, each receiving 200 Haichuan coins. 1. Thread on soliciting entries for award-winning content in specific categories: http://bbs.hcbbs.com/thread-1568416-1-1.html (Source: Haichuan Chemical Industry Forum). 2. [Petrochemical Weekly] Issue No. 9, dated 2016-3-12 (Summary of recent petrochemical activities): http://bbs.hcbbs.com/thread-1568615-1-1.html (Source: Haichuan Chemical Industry Forum). 3. Summary of events under the “Haichuan Gratitude Season” [Petrochemical Section]: http://bbs.hcbbs.com/thread-1533218-1-1.html (Source: Haichuan Chemical Industry Forum). 4. Summary of professional “basic knowledge” threads in the [Petrochemical Section] (Supported by the main forum; amazing prizes await you): http://bbs.hcbbs.com/thread-1557057-1-1.html (Source: Haichuan Chemical Industry Forum)