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Green Marine New Materials Industry Base Project: Owner – Dongying Huatai Chemical Group Co., Ltd.; Location – Dongying, Shandong; Investment amount – 10.7 billion yuan. Project status: Approved for implementation. Project overview: Based on chlor-alkali chemistry, this project plans to develop 6 industrial chains and 14 sub-projects (2 hydrogen-related chains, 10 chlorine-related chains, and 2 resource development projects), thereby creating a complete industrial chain that goes from chlor-alkali raw materials to intermediate products, high-end marine new materials, and final applications. The total annual production capacity will be 3 million tons, with products of high added value accounting for over 90% of this total. As of December 2025, 10 out of the 14 sub-projects have been completed, while 4 projects (such as hydrogen fuel cell catalysts and high-end fluororesins) are under accelerated construction, with an expected annual revenue of 26 billion yuan. Expected commissioning date: Full operation to commence in December 2027
【3D Process Flow】Summary Post – Useful for learning about the process flow: https://bbs.hcbbs.com/thread-5711616-1-1.html (Source: HaiChuan Chemical Industry Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】Breakthrough achieved in China’s first offshore membrane carbon removal demonstration project: the associated gas recovery, carbon removal, and carbon dioxide sequestration project at the Huizhou 32-5 platform, 2982–2026 https://bbs.hcbbs.com/thread-5711847-1-1.html (Source: Haichuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Processing Equipment】From 2025 to 2035, the first industrial control system for the petrochemical industry, with 100% domestically produced software and hardware, was successfully put into use in complex petrochemical plants. https://bbs.hcbbs.com/thread-5711442-1-1.html (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【HaiChuan Safety Discussion】Compilation of Hidden Dangers Around Us – with pictures and text; everyone is welcome to participate in the discussion: https://bbs.hcbbs.com/thread-5705518-1-1.html (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】From 2983 to 2026: Jiading, Jiangsu builds the world’s largest 30,000-cubic-meter land-based liquefied petroleum gas storage tank, which is then shipped overseas https://bbs.hcbbs.com/thread-5712041-1-1.html (Source: Haimen Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Processing Equipment】2984-2026: Domestic production and application of rotary valves, key components in aromatic hydrocarbon adsorption and separation units at Shanghai Petrochemical Company https://bbs.hcbbs.com/thread-5712074-1-1.html (Source: Haichuan Chemical Industry Forum (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/thread-5712097-1-1.html (Source: HCHBBS Chemical Forum)
【Ten Years of Rapid Development in Chemical Equipment】From 2026 to 2036: Tianhua Institute’s independently designed and manufactured world’s first set of horizontal polyconders for nylon 66 was successfully used in the 100,000-ton/year nylon 66 production facility at Liaoyang Petrochemical. https://bbs.hcbbs.com/thread-5712094-1-1.html (Source: Haichuan Chemical Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Processing Equipment】2960–2025: China’s largest single-scale project for zero discharge of high-salinity wastewater – The first phase of the Jinchuan Nickel-Cobalt Heavy Metal High-Salinity Wastewater Zero-Discharge Treatment Project goes into operation https://bbs.hcbbs.com/thread-5710636-1-1.html (Source: HCBBS Chemical Forum)
【Ten Years of Rapid Development in Chemical Equipment】2988-2026: “Robots + AI”! Hangyang Group’s \"Intelligent On-site Inspection Management System for Air Separation Units\" has been put into full use: https://bbs.hcbbs.com/thread-5712099-1-1.html (Source: Haichuan Chemical Industry Forum (HCBBS))