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Sinopec Ningbo New Materials Research Institute Co., Ltd.’s 1,000-ton-class high-pressure tubular polyethylene pilot plant project: This project is located in Zhenhai District, Ningbo City, Zhejiang Province, and was invested in and constructed by Sinopec Ningbo New Materials Research Institute Co., Ltd. The project to build a pilot-scale polyethylene production facility using the thousand-ton class high-pressure tubular process involves an investment of 290 million yuan.
【History of Haichuan Chemical】The alarm remains ringing | Top 10 worst engineering accidents in global history, Part 4: Collapse of the roof at the Katowice Trade Hall https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5720210 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
[History of Haichuan Chemical] The alarm keeps ringing | A review of the top ten worst engineering accidents in global history ① Collapse of buildings in Savar, Bangladesh https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5720206 (Source: Haichuan Chemical Forum (Huahai Chuanliu hcbbs))
[Haichuan Small Teahouse] Homemade brine-based traditional Chaoshan braised hot pot. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5720278 (Source: Haichuan Chemical Forum (Huahai Chuanliu hcbbs))
【Ten Years of Great Development in Chemical Industry Equipment】 From 3117 to 2026, Hangzhou Steam Turbine Group successfully completed the full-process no-load operation test of a steam turbine designed for a single 120,000-level air separation unit. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5720077 (Source: Haichuan Chemical Forum (HCBBS))
【HaiChuan Modular Installation Discussion】Summary post – everyone is welcome to join the discussion! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1773168 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Great Development in Chemical Equipment】 From 2016 to 2026, the largest domestic production line for 48K large-tow carbon fiber with a single-line capacity was constructed and put into operation. The product performance has reached the international advanced level. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5720044 (Source: Haichuan Chemical Forum (HCBBS))
[Safety Management and Standardization of Special Equipment] In the on-site inspection of organic heat carrier boilers, have you identified the key points? https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5720425 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Great Development in Chemical Engineering Equipment】3119-2026: China National Offshore Oil Corporation’s self-developed first domestic drilling riser system capable of operating at water depths of 1,500 meters has been put into use. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5720299 (Source: Haichuan Chemical Engineering Forum (HCBBS))
【Haichuan Chemical Valve Management】Series of Posts—Proper management of valves is the foundation for stable operation. Everyone is welcome to share and exchange ideas! ! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5719309 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Processing Equipment】From 2031 to 2026, the Luoyang R&D Center developed an “exergy analysis” model technology for atmospheric and vacuum distillation units. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5720568 (Source: Haichuan Chemical Industry Forum (HCBBS))