【Common Issues in Haichuan Pipeline Design】Illustrated Guide to Pipeline Layout of Common Equipment per SH/T 3012-5 – Pipeline Layout for Shell and Tube Heat Exchangers
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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 compiled 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 Haimen Pipeline Design – it’s still being updated, and discussions are welcome: https://bbs.hcbbs.com/thread-5705828-1-1.html ------------------------------------------------------------------
[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/thread-5705828-1-1.html (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】The world’s largest VOCs treatment facility for coal chemical industries was put into operation at Zhongyuan Dahua from 2994 to 2026. https://bbs.hcbbs.com/thread-5712394-1-1.html (Source: Haichuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Equipment】2998–2026: Independent technologies set numerous records! China’s largest purification plant for treating sulfur-containing natural gas passes performance assessment https://bbs.hcbbs.com/thread-5712474-1-1.html (Source: HCBBS Chemical Forum)
【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 (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】From 2987 to 2026, Weifang Gaomi Haomai delivered multi-axis centrifugal compressors capable of handling 180,000 standard cubic meters of air. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5712097 (Source: Hchuan Chemical Forum (Hchuanliu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】2999–2026: Lunan Chemical’s world’s first 3,000-ton OMB coal gasification furnace has been operating continuously, safely and stably for over 350 days https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5712515 (Source: Haichuan Chemical Forum (Hua Hai Chuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】The world’s first industrial production facility for the polyphase hydroformylation of ethylene using single-atom catalysts was put into operation between 2017 and 2020. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5711445 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】From 2026 to 2036, Tianhua Institute successfully designed and manufactured the world’s first set of horizontal polyconders for nylon 66; the 100,000-ton/year nylon 66 production facility at Liaoyang Petrochemical was brought online successfully in just one attempt. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5712094 (Source: Haichuan Chemical Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Equipment】The first domestically produced helium ionization chromatograph, 2973-2025, has been officially delivered to the high-end polyolefin project at Blue Sea New Materials. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5711129 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))