【Daily Question】Deep processing of the polypropylene plant on 20160708?

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This post was last edited by B0SS on 2016-7-7 06:24. To boost popularity and enhance technical exchanges among forum members, we are starting to publish the 【Daily Question】 from today. Participation earns 4 points of wealth! 10 wealth points as a reward for correct answers or in-depth discussions! :lol Question: What are the reasons for overpressure in the propylene recovery tank? :o Answer: 1. Recycling speed is too fast ； 2. The condenser is clogged or not effective ； 3. Low volume or low pressure of cooling water ； 4. Multiple kettles are recovered simultaneously. =============================== Promotion of petrochemical-related activities: ☛Notice on the launch of the large-scale event “I’m saving energy – where are you?” in the petrochemical area: http://bbs.hcbbs.com/thread-1579199-1-1.html (Source: Haichuan Chemical Forum). This event offers awards in both textual and photographic 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 for 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; excellence awards: several winners, each receiving 200 wealth points. --------------------------------------------------------------- ☛“My plant, my home” – Photo competition (10 wealth points per photo): http://bbs.hcbbs.com/thread-1495069-1-1.html (Source: Haichuan Chemical Forum). --------------------------------------------------------------- ☛Haichuan Freelancers’ large-scale “public welfare” event is now underway! http://bbs.hcbbs.com/thread-1576975-1-1.html (Source: Haichuan Chemical Industry Forum)