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【Common Issues in Haichuan Pipeline Design】--Guide to Flow Calculation and Selection of Control Valves

2026-05-22View 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; this list is being updated continuously. Everyone is welcome to actively participate in discussions. It’s a compilation post on 【Common Issues in Haichuan Pipeline Design】, which is still being updated – feel free to join the discussions: https://bbs.hcbbs.com/thread-5705828-1-1.html ------------------------------------------------------------------
Reply #22026-05-26
【Ten Years of Rapid Development in Chemical Processing Equipment】The successful lifting of the 4,000-ton large-scale low-temperature methanol washing unit, the first of its kind in China to utilize fully domesticated technology, from 3135 to 2026. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5721597 (Source: Haichuan Chemical Industry Forum (HCBBS))
Reply #32026-05-26
【Haichuan Building Design Review】Is it necessary to apply fire-retardant coating to the steel structure part of the glass panel canopy installed above the exits that lead directly from the building to the outside? https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5721619 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))

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