The structural completion of the main building units in the first phase of Sinochem Quanzhou Ethylene Comprehensive Support Project has been successfully achieved
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The 25th National \"Safety Production Month\" in 2026: Everyone talks about safety, everyone knows how to handle emergencies; identifying and addressing risks and hazards --------------------------------------------------
【HaiChuan Safety Discussion】Hidden Dangers Around Us – Gas venting devices lacking rain protection measures https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723374 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】3159-2026: CNOOC Engineering successfully developed China’s first hydrogen production unit designed for offshore use, and its environmental adaptability tests were completed successfully. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723211 (Source: Haichuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Equipment】3160-2026: Major breakthroughs achieved by Qingdao Institute of Energy in China’s advanced technology for insoluble sulfur https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723330 (Source: Haichuan Chemical Forum (HCBBS))
【HaiChuan Building Review】Several situations where there are no restrictions on fire separation distances for industrial buildings https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723598 (Source: HaiChuan Chemical Industry Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】The 3163-2026 \"Integrated Carbon Dioxide Capture-Conversion Technology for Methane Production\" has passed the evaluation by the Petrochemical Industry Association for scientific and technological achievements. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723645 (Source: Haichuan Chemical Industry Forum (HCBBS))
【Common Issues in Haichuan Pipeline Design】--Failure to install shut-off valves at locations where flammable liquids are stored creates safety hazards https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723697 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【History of Haichuan Chemicals】--The past and present of the world’s first sewage treatment plant--From the terrible stench in London to AI-driven water treatment plants https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723785 (Source: Haichuan Chemicals Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】Reaching international leading levels by 3154-2026! “Evaluation of the achievements in “Key Technologies for Polymer Batch Supercritical Foaming and Its Green Industrial Application”! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722917 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Processing Equipment】3149-2026: Domestic polypropylene cable materials are used; China’s first 220 kV polypropylene cables have passed the type testing! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722596 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Processing Equipment】3149-2026: Domestic polypropylene cable materials are used; China’s first 220 kV polypropylene cables have passed the type testing! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722596 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))