Thread Content
On April 23, the Huizhou Ecology and Environment Bureau issued a public notice regarding the acceptance status of a construction project (the expansion project for Huizhou Zhongxin Chemical’s 450,000-ton phenol acetone facility). According to the project impact report, the basic details of the project are as follows: Project name: Expansion project for the 450,000-ton phenol acetone device at Huizhou Zhongxin Chemicals ; Construction unit: Huizhou Zhongxin Chemical Co., Ltd ; Nature of construction: Expansion project ; Total investment: Approximately 20 million yuan ; Expansion details: The capacity expansion project builds upon the existing 450,000-ton phenol and acetone production facility. Its aim is to eliminate bottlenecks hindering the stable operation of all units at high loads, while also increasing overall production capacity. The annual output of cumene is set to rise from 380,000 tons to 577,000 tons, while the capacity of the phenol and acetone plant will increase from 450,000 tons per year to 687,000 tons per year. Staffing level: Rely on existing personnel; no new hires.
【History of Haichuan Chemicals】The defunct fertilizer plant – Xuyi Fertilizer Plant https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718377 (Source: Haichuan Chemicals Forum (Hua Haichuan Liu hcbbs))
[History of Haichuan Chemical] Compilation post -- Observing development through history! Constantly being updated! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718076 (Source: Haichuan Chemical Engineering Forum (Huahai Chuanliu hcbbs))
【HaiChuan Safety Discussion】Hidden Dangers Around Us – Thermometers and temperature measurement devices installed in storage tanks not being calibrated regularly https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718501 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【HaiChuan Safety Discussion】Hidden Dangers Around Us – The coupling guards are not made of materials that do not generate sparks, and these guards have rusted and broken off. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718511 (Source: HaiChuan Chemicals Forum (HuaHaiChuanLiu hcbbs))
[HaiChuan Safety Forum] Hidden hazards around us – Places in enterprises where explosions and fires may occur; both ends of the connecting plates for non-galvanized cable trays lack protective bonding conductors. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718513 (Source: HaiChuan Chemical Forum (Huahai Chuanliu hcbbs))
[Safety Management and Standardization of Special Equipment] Compilation post! Continuously updated. Feel free to reach out! ! ! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718553 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Common Issues in Haichuan Pipeline Design】How should valve materials be selected for applications involving strong acids and strong bases? https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718573 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】3082-2026 to Fill the Gaps. The first-phase project of Zhonghua Chemical West New Materials, with a production capacity of 50,000 tons per year for ultra-high molecular weight polyethylene, successfully completed its trial operation upon initial feeding. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717659 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】100% domestic production of key core equipment from 2038 to 2026; Asia’s first salt cavern hydrogen storage project comes online https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718499 (Source: Haichuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Engineering Equipment】Successful testing of China’s first 90MPa motor-driven high-pressure liquid hydrogen pump, developed independently by Hangyang, from 3099 to 2026 https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718510 (Source: Haichuan Chemical Industry Forum (HCBBS))