【Haichuan Equipment Guessing Game】Big head, big head – no worries in the rain
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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)). What type of control valve is this? ? ?
【Haichuan Spring Festival Tea House】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 – with pictures and texts; everyone is welcome to participate in the discussion: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5705518 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【HaiChuan Equipment Guessing Game】Determining the weight of objects from a distance https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5714890 (Source: HaiChuan Chemical Industry Forum (HuaHaiChuanLiu hcbbs))
I know this thing; it’s a control valve with dual diaphragms
【Ten Years of Rapid Development in Chemical Processing Equipment】The first fully electrically driven pyrolysis gas compressor in China was successfully tested in the Tarim Phase II ethylene project at Dushanzi Petrochemical https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5714974 (Source: Haichuan Chemical 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 industry, 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 industry, 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))