The pressure testing of the process pipelines in the pipeline gallery of the gasification unit for the Guoneng Baotou Chemical Coal-to-Olefins Upgrade Demonstration Project was completed successfully
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The 25th National \"Safety Production Month\" in 2026: Everyone talks about safety, everyone knows how to handle emergencies; identifying and addressing risks and hazards --------------------------------------------------
【HaiChuan Safety Discussion】Hidden Dangers Around Us – Unclear Labels on Valve Switches and Unclear Operating States https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722956 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】3150–2026 – Breaking Foreign Technical Monopolies: Jinmeng Juyi Materials’ annual production capacity of 30,000 tons of high-end domestic polyester CHDM now operational https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722598 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【History of Haichuan Chemical】In September 1976, the Liaohe Fertilizer Plant was completed and put into operation. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723047 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【In-depth Discussion on Haichuan’s Modular Installation】Modular installation of the first large-scale steel structure for the 300,000 tons/year high-pressure low-density polyethylene plant in the Tarim Phase II ethylene project https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723159 (Source: Haichuan Chemicals Forum (Hua Haichuan Liu hcbbs))
【HaiChuan Safety Discussion】Compilation of Hidden Dangers Around Us – Illustrated with photos and texts; everyone is welcome to join the discussion: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5705518 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】The 300,000-ton synthetic ammonia plant built by Qinghai Salt Lake Yuanpin from 2015 to 2026 utilized internal components from Nanjing Jutuoxin for its synthesis towers, and these components passed the performance assessment successfully. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723201 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】3159-2026: CNOOC Engineering successfully developed China’s first hydrogen production unit designed for offshore use, and its environmental suitability tests were completed successfully. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723211 (Source: Haichuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Equipment】3160-2026: Qingdao Institute of Energy achieves major breakthroughs in domestic high-end insoluble sulfur technology https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723330 (Source: Haichuan Chemical Forum (HCBBS))
【In-depth Discussion on HAICHUAN’s Modular Installation】Perfect “closure” of the three sections of the steel structure for steam drying in the PP unit of the Ningxia Baofeng project at great heights https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723557 (Source: HAICHUAN Chemicals Forum (Hua Hai Chuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】3162-2026: China’s first batch of independently developed intelligent welding robots for flexible offshore manufacturing put into use https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723518 (Source: Haichuan Chemical Industry Forum (HCBBS))