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Recently, comprehensive overhauls and renovations across all units, processes, and specialties at Shijiazhuang Refining & Chemical Company have been launched. This major renovation is on a large scale and presents high challenges; it involves 26 production units in the refining sector and 5 production units in the chemical sector. It is also linked to the construction of projects aimed at green transformation, including 3,095 routine maintenance tasks, 46 equipment replacement projects, and 45 technical improvement projects. This inspection and renovation will eliminate the weak points and bottlenecks in the operation of the equipment, ensuring the safe and stable operation of all production units over extended periods of time. It will also improve energy utilization efficiency, reduce energy consumption during production, and strengthen the foundations of intrinsic safety. To effectively carry out the major renovation project, Shijiazhuang Refining & Chemical Company focuses on key aspects such as the arrival of essential materials, the completion of design work, staff training, and network adjustments, and implements coordinated planning and targeted measures. It enforces grid-based management to assign safety responsibilities to specific individuals and strengthens supervision throughout the entire construction process. The company also adheres strictly to the principles of preventing odors from reaching the air, ensuring that contaminated oil does not end up on the ground, preventing unauthorized discharge of wastewater, avoiding noise disturbances to residents, and proper disposal of waste materials, thus ensuring that environmental standards are met throughout the renovation process.
【Ten Years of Rapid Development in Chemical Engineering Equipment】Key dehydrogenation technologies for the toluene-methylcyclohexane organic liquid hydrogen storage system from 2030 to 2026 have been validated. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5716272 (Source: Haichuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Engineering Equipment】China’s first subcritical once-reheat power unit was successfully connected to the grid for power generation between 2030 and 2026. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5716102 (Source: Haichuan Chemical Engineering Forum (HCBBS))
【HaiChuan Safety Discussion】Hidden Dangers Around Us -- Collection of Safety Hazards at Instrumentation and Electrical Interfaces https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5716450 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】The first domestically developed third-generation nuclear power steam release isolation valve for the \"Hualong One\" reactor, model 3045-2026, has been officially shipped. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5716068 (Source: Haichuan Chemical Engineering Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Engineering Equipment】Successful pilot testing of Dongfang Electric’s natural gas-ammonia combustion technology from 2032 to 2026! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5716290 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】Completion of China’s first independently developed 1500kN intelligent positioning winch system integration, 3055–2026 https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5716494 (Source: Haichuan Chemical Industry Forum (HCBBS))
Which party is responsible for designing the equipment lifting lugs: the design firm, the manufacturing firm, or the construction firm? https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5716586 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】3058-2026: Changzhou University makes breakthroughs in ethylene glycol hydrogenation and refining technology; the world’s first upgrade project for converting light hydrocarbons into ethylene glycol is successfully commissioned. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5716686 (Source: HaiChuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Engineering Equipment】3057–2026: International Leadership in Organic Tubular Microporous Membrane and Related Equipment Technologies https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5716683 (Source: Haichuan Chemical Industry Forum (HCBBS))