4th generation refrigerant! Environmental impact assessment for Jiangxi Liwen’s 2,000-ton/year R1234yf pilot project to be considered
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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 --------------------------------------------------
[Common Issues in Haichuan Pipeline Design] – A compilation post; images and text are being updated. Feel free to join the discussion: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5705828 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【HaiChuan Safety Discussion】Hidden Dangers Around Us – Explosion-proof distribution boxes lacking warning signs indicating that the cover should be closed after power is cut off https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724919 (Source: HaiChuan Chemicals Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】A complete technology pathway for ethanol production from coal has been established from 2017 to 2026; a pilot-scale plant for the full process of converting dimethyl ether into methyl acetate at a capacity of 10,000 tons per year has completed its testing phase. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724199 (Source: Hainan Chemical Industry Forum (HCBBS))
【In-depth Discussion on Modular Installation by HaiChuan】Modular construction of the steel structure in corridor 3 of Nantong Blue Sea New Materials’ FDPE plant – enabling one-time transportation, one-time installation, and successful completion in just one attempt. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723569 (Source: HaiChuan Chemical Forum (Hua Hai Chuan Liu hcbbs))
【Common Issues in Haichuan Pipeline Design】In-depth Analysis of the Design-related Requirements in TSG 31-2025 \"Technical Regulations for the Safety of Industrial Pipelines\" https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5725227 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))