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【Common Issues in Haichuan Pipeline Design】--Why Are Safety Valves Wrapped Up in Such a Manner?

2026-03-14View Original

Thread Content

During the design, installation, and inspection of pipelines, various minor issues that have been overlooked or not taken into account are often discovered. These issues are collected and organized into a series; the list is being updated continuously. Everyone is welcome to actively participate in discussions. This is a compilation post on common problems in Haichuan pipeline design – it’s still being updated, and discussions are welcome: https://bbs.hcbbs.com/thread-5705828-1-1.html ------------------------------------------------------------------
Reply #22026-03-16
【Haichuan Equipment Guessing Game】Wasps’ nests growing on pipes? ? ? https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5715340 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
Reply #32026-03-16
[Common Issues in Haichuan Pipeline Design] – A compilation post; images and text are being updated. Feel free to join the discussion: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5705828 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
Reply #42026-03-16
【3D Process Flow】Summary Post – Useful for learning about the process flow: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5711616 (Source: HaiChuan Chemical Industry Forum (HuaHaiChuanLiu hcbbs))
Reply #52026-03-17
【3D Process Flow】Summary Post--Two-Phase Extraction https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5715799 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
Reply #62026-03-17
I’m not quite clear about the operating conditions; I don’t understand why it was designed this way
Reply #72026-03-18
A true classic! ! ! The elbows subjected to prolonged liquid flow really take your breath away! ! ! ! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5714477 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
Reply #82026-03-21
【Ten Years of Rapid Development in Chemical Equipment】China’s Giant Glass Fiber Production Line for Electronic Use, the Largest in the World, Goes Online 3041-2026 https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5715973 (Source: Haichuan Chemical Forum (HCBBS))
Reply #92026-03-21
【Ten Years of Rapid Development in Chemical Equipment】China’s Giant Glass Fiber Production Line for Electronic Use, the Largest in the World, Goes Online 3041-2026 https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5715973 (Source: Haichuan Chemical Forum (HCBBS))

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