【Common Issues in Haichuan Pipeline Design】Illustrated Guide to Pipeline Layout for Common Equipment per SH/T 3012-5 – Pipeline Layout for Compressors
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During the design, installation, and inspection of pipelines, various minor issues that have been overlooked or not taken into consideration are often identified. 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 HaiChuan 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】2996-2026 – Amazing! ! The CNPC First Construction Team completed the welding of the first weld on the diagnostic shielding module for the International Thermonuclear Fusion Experimental Reactor ITER project. https://bbs.hcbbs.com/thread-5712416-1-1.html (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】2998–2026: Independent technologies set numerous records! China’s largest purification plant for sulfur-containing natural gas achieves performance assessment success 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 (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Processing 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: Huchuan Chemical Industry Forum (Hua Hai Chuan Liu 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 Haichuan 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: Hainan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Equipment】The world’s first set of horizontal polyconders for nylon 66, independently designed and manufactured by Tianhua Institute between 2026 and 2026, was successfully put into use in the 100,000-ton/year nylon 66 production facility at Liaoyang Petrochemical. 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, model 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))