[Weekly Image] Catalytic Coking Reformate Blending Version (Second image of April 2017)
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To boost the popularity of the catalytic coking reformate blending version and add some vitality and color to it, events have been organized for this version. Rewards: 4 Wealth for participation, 10 Wealth for a correct guess. SO EASY !:lol =========================== Guess: What homework is this for? Answer: Heat exchanger core extraction work ============================== ★Petrochemical area—New energy-saving ideas through creative thinking activities http://bbs.hcbbs.com/thread-1666758-1-1.html (Source: Haichuan Network) 【Haixin Chemical Cup ★ Spring has arrived at Haichuan Chemical】Summary post of 2017 beauty-sharing activities http://bbs.hcbbs.com/thread-1766484-1-1.html (Source: Haichuan Network)
Inspection of the heat exchanger’s core, replacement, or leak sealing.