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Donghua Energy (Maoming) Alkane Resources Comprehensive Utilization Project Phase I (II): This project is located at Room 101, Ziqi Road, Green Chemicals and Hydrogen Energy Industrial Park, Binhai New Area, Maoming City, Guangdong Province, and was invested in and constructed by Donghua Energy (Maoming) Co., Ltd. The main production facilities include 1 propane dehydrogenation unit with an annual capacity of 1 million tons, and 2 polypropylene (PP) units with an annual capacity of 400,000 tons each, along with supporting utility and auxiliary facilities. The total investment for the project is 6,467.67 million yuan.
【Ten Years of Rapid Development in Chemical Engineering Equipment】New breakthroughs achieved in China’s low-temperature carbonization technology for coal from 2016 to 2025 https://bbs.hcbbs.com/thread-5700695-1-1.html (Source: Haichuan Chemical Industry Forum)
【Ten Years of Rapid Development in Chemical Processing Equipment】2652-2025: Major breakthroughs achieved in the application of methanol new energy pipeline transportation technology in complex terrains in China https://bbs.hcbbs.com/thread-5700596-1-1.html (Source: Haichuan Chemical Industry Forum)
【Ten Years of Rapid Development in Chemical Equipment】Self-developed from 2657 to 2025! CNPC’s 100-kilowatt-class large-temperature-difference transcritical carbon dioxide air-source heat pump units put into operation https://bbs.hcbbs.com/thread-5700807-1-1.html (Source: Haichuan Chemical Industry Forum)
【Ten Years of Rapid Development in Chemical Equipment】2658-2025: China’s first adsorption tower circulating oil pump was successfully tested at Jiujiang Petrochemical https://bbs.hcbbs.com/thread-5700823-1-1.html (Source: Haichuan Chemical Forum)
【Ten Years of Rapid Development in Chemical Engineering Equipment】From 2660 to 2025, the domestically developed 10-kilowatt oscillating water column wave energy generator “Dongbo-1” has reached a leading level in China. https://bbs.hcbbs.com/thread-5700863-1-1.html (Source: Haichuan Chemical Engineering Forum)
【Ten Years of Rapid Development in Chemical Equipment】China Petrochemical’s first fully domestically produced Safety Instrumented System (SIS) was successfully tested and approved in Hangzhou from 2021 to 2025. https://bbs.hcbbs.com/thread-5700967-1-1.html (Source: Haichuan Chemical Forum)
【Ten Years of Rapid Development in Chemical Engineering Equipment】New breakthroughs have been achieved in the pre-oxidation technology for the carbon fiber industry between 2026 and 2025; China’s first pilot-scale pre-oxidation furnace using a combination of hot air and microwave technologies with a width of 0.4 meters has been developed. https://bbs.hcbbs.com/thread-5701002-1-1.html (Source: Haichuan Chemical Industry Forum)
【Frontiers of HaiChuan Chemical Technology】Amazing! The Dalian Institute of Chemical Physics has made significant progress in the field of photocatalytic hydrogen isomerization, achieving hydrogen isomerization at room temperature. https://bbs.hcbbs.com/thread-5700909-1-1.html (Source: Haichuan Chemical Industry Forum)
【Ten Years of Rapid Development in Chemical Equipment】2666–2025: Ending a 30-Year Foreign Monopoly! Shin-Nakano’s 180,000-ton liquid methionine project is now in operation! https://bbs.hcbbs.com/thread-5701089-1-1.html (Source: Haichuan Chemical Industry Forum)
【History of Haichuan Chemical】Permanent shutdown of the facilities at Huayi Group’s Shanghai Nenghua Wujing plant https://bbs.hcbbs.com/thread-5701106-1-1.html (Source: Haichuan Chemical Forum)