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On April 7, the Yueneng propylene oxide project in Shaanxi reached a key construction milestone: the project’s first large-scale core equipment, the dehydration tower, was successfully lifted into place, laying a solid foundation for the steady progress of subsequent construction work. As the core and critical equipment in the propylene oxide plant, the dehydration tower has a net weight of 23.3 tons, a diameter of 2 meters, and an overall height of 29.92 meters. For this lifting operation, a construction plan was adopted that used a 400-ton crawler crane as the main lifting device, with an 80-ton truck crane providing assistance to ensure a safe, stable, precise, and efficient lifting process throughout.
【Ten Years of Rapid Development in Chemical Engineering Equipment】From 2033 to 2026, China’s first pilot project for hydrogen combustion in 660-megawatt coal-fired boilers achieved breakthroughs in both coal-hydrogen mixed combustion and pure hydrogen combustion. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717514 (Source: Haichuan Chemical Industry Forum (HCBBS))
【3D Process Flow】【3D Process Flow】Summary Post -- Petroleum Refining Process Flow Diagram 16 -- Molecular Sieve Adsorption Purification Process Diagram https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717601 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Processing Equipment】3080–2026: China’s first comprehensive evaluation standard for smart factories – the \"General Rules for Evaluating Smart Factories\" (GB/T 46734—2025). **The standard has been officially implemented.** https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717616 (Source: Haimen Chemical Industry Forum (HCBBS))
【3D Process Flow】Summary Post – Xinjiang Zhundong’s 33.8-billion-yuan green hydrogen industry chain: the entire process from hydrogen production via wind and solar power to its use in chemical industries https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717774 (Source: HCHBBS Chemical Forum)
【Ten Years of Rapid Development in Chemical Equipment】The world’s first pilot plant for hydrogen metallurgy using green electricity and green hydrogen was put into operation at Ansteel’s Bayuquan production facility from 2030 to 2026. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717808 (Source: Haichuan Chemical Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Equipment】Successful one-time commissioning of the world’s first process for producing ethylene glycol from light hydrocarbons, 3085–2026, in Lianyungang https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717840 (Source: Haichuan Chemical Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Engineering Equipment】China National Petroleum’s first megawatt-class PEM hydrogen production system passed the authoritative CNAS testing and certification https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717958 (Source: Haichuan Chemical Industry Forum (HCBBS))
【HaiChuan Safety Discussion】Hidden Dangers Around Us – The Use of Submersible Long-Shaft Pumps for Oil-Contaminated Sewage Pumps in Tank Areas https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717995 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))