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According to Hualu Hengsheng, the acetic acid production unit at Hualu Hengsheng (Jingzhou) Co., Ltd. will begin maintenance work on May 7, 2026. Maintenance time is 20 days. Hualu Hengsheng Jingzhou Company uses methanol carbonylation technology to produce 1 million tons per year of acetic acid. Commissioned in October 2023.
[HaiChuan Safety Discussion] Compilation of potential hazards around us – illustrated with pictures and texts. Everyone is welcome to join the discussion. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5705518 (Source: HaiChuan Chemical Forum (HaiChuan Chemical Flow 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 Engineering Forum (HCBBS))
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【Haichuan Chemical Valve Management】Series Posts – Pay Attention to the Design! ! -These facilities lack explosion suppression and flame arrestors, which is directly considered a serious safety hazard. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5719928 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
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【Safety Management and Standardization of Special Equipment】How should mandatory inspections of pressure gauges be carried out? See what the experts say! ! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5720162 (Source: Haichuan Chemical Engineering Forum (Huahai Chuanliu hcbbs))
【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))
【Ten Years of Great Development in Chemical Equipment】3109-2026 Proprietary technology! CCCE for the ethylene unit’s cracking furnace area of the Tarim 1.2 million tons/year Phase II ethylene project https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5719713 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))