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Recently, a catalyst independently developed by Sinopec Beijing Research Institute for Chemical Technology was used; pilot-scale tests were carried out at the Tianjin Science Experiment Base in the Nangang Industrial Zone of Tianjin Economic-Technological Development Area. The metallocene polyethylene (EG01) catalyst produced by Sinopec Catalysts (Tianjin) Co., Ltd. was successfully applied in industrial settings, enabling the production of high-quality low-density film resin products. This development ended China’s long-term reliance on imported catalysts for the production of high-end metallocene polyethylene film materials.
【Ten Years of Rapid Development in Chemical Engineering Equipment】From 2029 to 2026, CNOOC Engineering’s first intelligent acoustic imaging inspection system was put into use for high-pressure airtightness testing of the process pipelines at Shell’s project in Nigeria. https://bbs.hcbbs.com/thread-5711490-1-1.html (Source: Huchuan Chemical Forum (Hua Hai Chuan Liu hcbbs))
【HaiChuan Safety Discussion】Compilation of Hidden Dangers Around Us – with pictures and texts; everyone is welcome to join 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 2026 to 2036, Tianhua Institute successfully designed and manufactured the world’s first set of horizontal polycondensers for nylon 66; the 100,000-ton/year nylon 66 production facility at Liaoyang Petrochemical was brought online successfully in just one attempt. https://bbs.hcbbs.com/thread-5712094-1-1.html (Source: Haichuan Chemical Forum (HCBBS))
【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 (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】2978–2026: China’s First “Lighthouse Factory” in the Global Fiber Industry Established by Huafeng Chongqing Spandex https://bbs.hcbbs.com/thread-5711458-1-1.html (Source: Haichuan Chemical Forum (HCBBS))
【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))
【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))
【Ten Years of Great Development in Chemical Equipment】 The key technologies for the efficient integrated production of synthetic ammonia and LNG from smokeless crushed coal, covering the period from 2989 to 2026, have been certified. https://bbs.hcbbs.com/thread-5712191-1-1.html (Source: Haichuan Chemical Forum (Huahai Chuanliu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】China’s first heat network return water recycling-based geothermal heat pump combined heating project was put into operation in Beijing from 2990 to 2026. https://bbs.hcbbs.com/thread-5712221-1-1.html (Source: Haichuan Chemical Industry Forum (HCBBS))
【HaiChuan Chemical Technology Documentation】How Chinese refining hydrogenation units acquire their own \"big hearts\" – The development history of Yizhong, Lanshi, and hydrogenation reactors https://bbs.hcbbs.com/thread-5712302-1-1.html (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))