【Haichuan Equipment Guessing Game】Only those with a background in instrumentation know what kind of valve this is
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The 【Haichuan Equipment Guessing】 series will continue to be updated in 2027 – all Haichuan fans are welcome to participate actively! https://bbs.hcbbs.com/thread-2079686-1-1.html (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Haichuan Spring Festival Teahouse】Old items seen upon returning to one’s hometown – do you recognize them? (75) It takes skill to use this: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5714847 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【HaiChuan Equipment Guessing Game】Only those with a background in instrumentation know what kind of valve this is. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5714852 (Source: HaiChuan Chemical Industry Forum (HuaHaiChuanLiu hcbbs))
【HaiChuan Equipment Guessing Game】Big head, no worries in rainy days https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5714845 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【HaiChuan Safety Discussion】Compilation of Hidden Dangers Around Us – Illustrated with photos and texts; everyone is welcome to join the discussion: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5705518 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Special Topic on Safety Facility Design】Discussion Summary Post: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5714902 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】3031-2026: The Largest in Asia! China’s independently designed cylindrical \"offshore oil and gas plant\" has begun construction in Qingdao https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5714904 (Source: Haichuan Chemical Industry Forum (HCBBS))
【Haichuan Spring Festival Teahouse】Old items seen upon returning to one’s hometown – do you recognize them? (76) The origin of scents https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5714972 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】The first fully electrically driven pyrolysis gas compressor in China was successfully tested at the Tarim Phase II ethylene project of Dushanzi Petrochemical Company. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5714974 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】3034–2026: The world’s first fixed-bed copper-based catalyst process; East China University of Science and Technology, in collaboration with chlor-alkali manufacturers, overcomes the challenge of recycling hydrogen chloride as a by-product. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5715177 (Source: Haichuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Equipment】3034–2026: The world’s first fixed-bed copper-based catalyst process; East China University of Science and Technology, in collaboration with chlor-alkali manufacturers, overcomes the challenge of recycling hydrogen chloride as a by-product. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5715177 (Source: Haichuan Chemical Industry Forum (HCBBS))