Completion of the technical upgrade project to increase Dongying Chemical’s annual production of 60,000 tons of electronic-grade hydrogen fluoride
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The 25th National \"Safety Production Month\" in 2026: Everyone talks about safety, everyone knows how to handle emergencies; identifying and addressing risks and hazards --------------------------------------------------
【Haichuan Teahouse】Compilation Post on Wild Vegetables Series – Delicacies from the Rural Nature https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5721742 (Source: Haichuan Chemicals Forum (Hua Haichuan Liu hcbbs))
【Haichuan Tea House】Countdown to the college entrance exam–If you could take the exam again, would you still choose the same major? https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722243 (Source: Haichuan Chemicals Forum (Hua Haichuan Liu hcbbs))
【Haichuan Chemical Construction Technology】Continuously updated summary post–Learn about construction techniques to build chemical engineering projects successfully https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5719396 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【HaiChuan Safety Discussion】Hidden Dangers Around Us——Incorrect Installation Location and Height of Thermometers https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722280 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】3140-2026: World-leading! The 6.5 MPa, 4,000-ton class pressurized coal gasification technology for aerospace applications has passed the evaluation process. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722153 (Source: Haimen Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Equipment】The world’s first 50,000-ton PPC plant as part of the 3141-2026 Lianhong Gerun (Shandong) integrated project was successfully put into operation. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722304 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【HaiChuan Safety Discussion】Hidden Dangers Around Us – Floors in multi-story buildings equipped with flammable liquid systems lack measures to prevent such liquids from leaking to lower floors. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722473 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】The world’s first industrial-scale production facility for 50,000-tonnes per year of carbon dioxide-based polycarbonate propylene (PPC) came online between 2031 and 2026. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722365 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Haichuan Building Drawing Review】--Compilation of Engineering Drawing Review Cases! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722630 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Processing Equipment】3145-2026 plays a role in the construction of China’s first long-distance green hydrogen transport pipeline; CIMC Enric develops large-scale skid-mounted hydrogen pipeline compressors https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722375 (Source: Haichuan Chemical Industry Forum (HCBBS))