**Announcement of Candidates Shortlisted for the Public Bidding of the EPC Project for Auxiliary and Supporting Facilities such as the Control Room of Energy Group’s 2 billion cubic meters per year coal-to-natural gas project in Zhundong
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**Announcement of Candidates Shortlisted for the Public Bidding of the EPC Project for Auxiliary and Supporting Facilities such as the Control Room of Energy Group’s 2 billion cubic meters per year coal-to-natural gas project in Zhundong
【Haichuan Chemical Technical Documentation】Very useful! Guide to Determining the Correctness of On-site Equipment Installation in Chemical Plants https://bbs.hcbbs.com/thread-5707729-1-1.html (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】The world’s first commercial project for producing hydrogen via water photolysis, 2884-2025, has been completed and put into operation in Panzhihua City. https://bbs.hcbbs.com/thread-5707404-1-1.html (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【HaiChuan Safety Discussion】Compilation of Hidden Dangers Around Us – with pictures and texts; everyone is welcome to participate in the discussion: https://bbs.hcbbs.com/thread-5705518-1-1.html (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】From 2025 to 2035, Pingmei Shenma Hydrogen Chemistry Company successfully achieved the domestic substitution of spare parts for high-pressure coal slurry pumps used in gasification units. https://bbs.hcbbs.com/thread-5707406-1-1.html (Source: Hainan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Equipment】From 2886 to 2025: China’s first industrial production project using its own technology for hexanitrene-based adiponitrile was launched; Tianchen Qixiang New Materials’ 200,000-ton/year adiponitrile production facility has now reached full capacity. https://bbs.hcbbs.com/thread-5707419-1-1.html (Source: Haichuan Chemical Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Engineering Equipment】The submarine pipeline stability analysis software developed independently by CNOOC Engineering, 2862-2025, has obtained certification from the China Classification Society, filling a gap in this field. https://bbs.hcbbs.com/thread-5706988-1-1.html (Source: Haichuan Chemical Engineering Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Engineering Equipment】For the first time in China, a full-scale venting test of a 10-megapascal high-pressure hydrogen pipeline was successfully carried out from 2023 to 2025. https://bbs.hcbbs.com/thread-5707979-1-1.html (Source: Haichuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Equipment】From 2887 to 2025: The world’s first project for producing anhydrous ethanol via biofermentation using 50,000 tons per year of syngas successfully yielded high-quality anhydrous ethanol and biological proteins. https://bbs.hcbbs.com/thread-5707547-1-1.html (Source: Haichuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Engineering Equipment】The “second-generation high-efficiency, low-energy urea synthesis process technology” with fully independent intellectual property rights, ranging from 2890 to 2025, has reached an internationally leading level in terms of overall technology. https://bbs.hcbbs.com/thread-5707669-1-1.html (Source: HaiChuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Engineering Equipment】The “second-generation high-efficiency, low-energy urea synthesis process technology” with fully independent intellectual property rights, ranging from 2890 to 2025, has reached an internationally leading level in terms of overall technology. https://bbs.hcbbs.com/thread-5707669-1-1.html (Source: HaiChuan Chemical Industry Forum (HCBBS))