【Common Issues in Haichuan Pipeline Design】Ignoring the small dead space between the burst disc and the safety valve creates a fatal safety hazard
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The 25th National \"Safety Production Month\" in 2026: Everyone should talk about safety and know how to handle emergencies; identify and address potential risks and hazards. -------------------------------------------------- During the design, installation, and inspection of pipelines, small issues that have been overlooked or not taken into account are often discovered. These issues are collected and compiled into a series, which is being updated continuously. Everyone is welcome to actively participate in discussions. A compilation post on \"Common Issues in Haichuan Pipeline Design\" is available; it’s being updated, and discussions are welcome: https://bbs.hcbbs.com/thread-5705828-1-1.html ------------------------------------------------------------------
【Common Issues in Haichuan Pipeline Design】Ignoring the small dead space between rupture disks and safety valves can create fatal safety hazards. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5721547 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】The successful lifting of 4,000-ton units for China’s first large-scale low-temperature methanol washing unit that utilizes fully domestic technology, developed between 2035 and 2026: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5721597 (Source: Haichuan Chemical Forum (HCBBS))
【HaiChuan Chemical Valve Management】Series Posts -- Guide to High-Pressure Valve Design and Engineering https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5721627 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Haichuan Illustrated Chemical Equipment】 Series Posts -- Trickle Bed Reactor https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5721650 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【Haichuan Teahouse】Wild Vegetable Series--Where is this from? Have you ever eaten wild vegetables with a unique mustard-like aroma? ? https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5721720 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
【HaiChuan Chemical Valve Management】Series Posts–40,000 People Flee in California: A Faulty Valve Triggers a High-Risk Chemical Emergency Race Against Time https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5721634 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】Successful commissioning of China’s first full-density polyethylene extrusion granulation unit, 3136-2026 https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5721697 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【HaiChuan Safety Discussion】Hidden Dangers Around Us – Incorrect Setting of Alarm Values for Flammable Gas Detectors https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5721784 (Source: HaiChuan Chemicals Forum (HuaHaiChuanLiu hcbbs))