Overview of the 1.2 million tons per year treatment of electrolytic manganese slag and its comprehensive resource utilization project at Daxin Manganese Mine of Southern Manganese Industry
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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’s Guide to Chemical Equipment] Series Summary Post – Getting to Know Equipment, Understanding Equipment, and Making Good Use of It https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5719196 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】Installation of China’s first integrated desulfurization and decarbonization unit completed 3173-2025 https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724369 (Source: Haichuan Chemical Industry Forum (HCBBS))
【Common Issues in Haichuan Pipeline Design】--Why are liquid seals required for some pipelines? ? https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724555 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】3173 – The Largest Global Production Capacity by 2026! Another key material in our country – the highly abundant boron-10 isotope – has now achieved domestic mass production. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724537 (Source: Haimen Chemical Industry Forum (HCBBS))
【Haichuan’s Guide to Chemical Processing Equipment】Comparison of various drying equipment used in fine chemical industry, analysis of operating costs, as well as summary and recommendations for equipment selection https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724601 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【Haichuan Teahouse】History is not just the names of the dead https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724771 (Source: Haichuan Chemicals Forum (Hua Haichuan Liu hcbbs))
[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))
【Ten Years of Rapid Development in Chemical Equipment】The first domestic joint venture for the entire polyamide production chain was put into operation in Fuzhou from 2031 to 2026! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724541 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【History of Haichuan Chemical】--In 1966, the Lanzhou Chemical Research Center produced the first qualified rubber using a continuous polymerization process in China. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723168 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))