Environmental Impact Assessment for the pilot project of CNOOC Huizhou Petrochemical’s production of pentanoate and valerate via carbonylation of terpenes and tetraenoic acids
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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 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 Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Haichuan Illustrated Chemical Equipment】Series Summary Post – Getting to Know Equipment, Understanding Equipment, Making Good Use of Equipment https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5719196 (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 Chemicals 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: HaiChuan Chemical Industry 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: HaiChuan Chemical Industry 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))
【Common Issues in Haichuan Pipeline Design】--Understand the “four key elements” for valve installation to avoid having to make modifications through the three inspections and four confirmations! ! ! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722620 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu 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 Engineering Equipment】3145-2026 plays a role in the construction of China’s first long-distance green hydrogen transmission 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))
【Ten Years of Rapid Development in Chemical Engineering Equipment】3145-2026 plays a role in the construction of China’s first long-distance green hydrogen transmission 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))