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On April 27, the Jieyang Juzhengyuan acetic acid project successfully completed the one-time, overall lifting of three large-scale storage tanks: the hydrogen extraction forward venting buffer tank, the hydrogen extraction reverse venting buffer tank, and the hydrogen extraction purge gas buffer tank. This achievement set a new record for single-device lifting operations at the Juzhengyuan project, thus accelerating its progress.
【Haichuan Chemical Valve Management】Series of Posts—Proper management of valves is the foundation for stable operation. Everyone is welcome to share and discuss! ! 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】China’s first full-chain cryogenic treatment plant for natural gas successfully passed performance tests 3111-2026 https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5719736 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】Catalysts for converting carbon dioxide into methanol and single-tube fixed-bed reaction units for this purpose have successfully passed performance tests. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5719740 (Source: Haichuan Chemical Forum (Hua Hai Chuan Liu hcbbs))
【HaiChuan Chemical Valve Management】Series Posts -- Research on the Design and Application of Extension Devices for Downhole Gate Valves https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5719830 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
When HR asks, “Do you have any other questions?” ”How should one answer to score points? https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5719142 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Haichuan Chemical Valve Management】Which valves are most durable for mud, slurry, and dust? https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5719879 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Special Equipment Safety Management and Standardization】Summary Post! Constantly being updated – feel free to communicate! ! ! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718553 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【HaiChuan Safety Discussion】Hidden Dangers Around Us – Valves Not Regularly Lubricated https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5719973 (Source: HaiChuan Chemicals Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】3115–2026: China’s first fully domestically developed control system for a key coal chemical processing unit comes online https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5720043 (Source: Haichuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Engineering Equipment】The 48K large-tow carbon fiber production lines with the highest single-line capacity in China were built and put into operation between 2016 and 2026; the performance of these products reaches international advanced levels. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5720044 (Source: HaiChuan Chemical Industry Forum (HCBBS))