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Recently, the lifting of two key process equipment for the Ningxia coalbed methane project – the molecular sieve dehydration units – was successfully completed, marking the transition of the project from the civil construction phase to the equipment installation phase and laying a solid foundation for its subsequent operation.
【History of Haichuan Chemical】The Defunct Fertilizer Plant – Cixi Fertilizer Plant https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718362 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【Haichuan Teahouse】The unique beauty of a piece of wood that has been shaped by time https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718372 (Source: Haichuan Chemicals Forum (Hua Haichuan Liu hcbbs))
【Haichuan Chemical History】Summary Post--Viewing Development through History! Constantly being updated! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718076 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】The pilot-scale plant for the bio-based furan dicarboxylic acid technology developed by Dalian Institute of Chemical Physics was successfully put into operation: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718433 (Source: Haichuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Equipment】3094-2026: Filling the Gap! Breakthrough achieved in China’s large-scale production technology for high-end oxalates https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718443 (Source: Haimen Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Equipment】Breakthroughs from 3095 to 2026! China’s hydrogen pipeline project secures first order in Europe https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718447 (Source: HaiChuan Chemical Industry Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Processing Equipment】The first domestically produced polypropylene extrusion granulation unit was successfully tested in a single attempt, from 3096 to 2026. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718476 (Source: Haichuan Chemical Industry Forum (HCBBS))
【HaiChuan Safety Discussion】Hidden Dangers Around Us – Thermometers and temperature measurement devices installed in storage tanks not being calibrated regularly https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718501 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
[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))
【Haichuan Equipment Guessing Game】--What is this doing? Is the tube molting? https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718515 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))