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The 25th National \"Safety Production Month\" in 2026: Everyone talks about safety, and everyone knows how to handle emergencies; identifying and addressing potential risks and hazards. -------------------------------------------------- At 2:15 a.m. on June 25, 2026, once the main transformer at the Yanli 110kV substation passed the impact tests with all parameters meeting the required standards, it marked the official transition of the hydrogen energy (hydrogen production) demonstration project in Yulin’s zero-carbon industrial park from the construction and installation phase to the stage of full-scale operational testing for hydrogen production. The Yanli substation that has been put into operation this time is the first 110kV substation to come online since the Dejing 330kV substation of State Grid was put into service. The project is fully funded and constructed by Shaanxi Hydrogen Energy Industry Development Co., Ltd., with a total investment of around 690 million yuan. Its design includes units for hydrogen production via water electrolysis, photovoltaic power generation, wind power generation, as well as energy storage.
【Ten Years of Rapid Development in Chemical Equipment】The 400,000-ton/year acrylonitrile plant at Zhenhai Refining & Chemical has been operating stably for one year (3175–2026). The independently developed S-ANT acrylonitrile technology package has been successfully industrialized. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724666 (Source: HaiChuan Chemical Industry Forum (HuaHaiChuanLiu hcbbs))
【HaiChuan Safety Discussion】Hidden Dangers Around Us – The Incorrect Use of Bolt Connections Between Ground Wires and Ground Electrodes https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724687 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Haichuan Teahouse】History is not just the names of the dead https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724771 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
[HaiChuan Safety Forum] Hidden hazards around us – Explosion-proof distribution boxes lack “Do not open after power is cut off” warning signs. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724919 (Source: HaiChuan Chemical Forum (Huahai Chuanliu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】A complete technology pathway for producing ethanol from coal has been established for the period 2031–2026; a pilot-scale production facility capable of manufacturing 10,000 tons per year of methyl acetate through dimethyl ether carbonylation has completed its testing phase. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724199 (Source: Haichuan Chemical Industry Forum (HCBBS))
[Big Discussion on Modular Installation by Haichuan] The modular construction of the steel structure for Corridor No. 3 of Nantong Blue Ocean New Materials’ FDPE plant achieved one-time transportation, one-time placement, and one-time success. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723569 (Source: Haichuan Chemical Forum (HaiChuan Chemical Flow hcbbs))
【History of Haichuan Chemical Industry】Four factories and two institutes, Fushun Machinery and Refining Construction, Petroleum Institute... — Why is Fushun known as the cradle of China’s refining industry? (1) https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722272 (Source: Haichuan Chemical Engineering Forum (HCBBS))