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The substation for Maoshan Petrochemical’s upgrading project was successfully completed recently. The substation of Maoshan Petrochemical’s upgrading project has successfully completed the construction of its main structure, laying a solid foundation for subsequent work. Since the project began, the project team has always adhered to the philosophy of \"quality first, safety foremost,\" implementing scientific planning and meticulous management to actively address various complex challenges such as tight deadlines and limited space. Through comprehensive quality control throughout the process and joint inspections of key construction stages, all project indicators achieved 100% compliance, successfully fulfilling the goal of completing the substation construction. As the last main building to reach its completion stage in this project, its efficient and high-quality construction has earned high praise from the owner and all relevant parties.
The upgrade and technical renovation project for Coking Oven No. 3 at Xuzhou Tianan Chemical has been completed and put into operation; multiple photos show the transformation process! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5713593 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】The world’s first compressed air energy storage compressor with the highest individual power output was developed by the Institute of Engineering Thermophysics, Chinese Academy of Sciences, between 2010 and 2026. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5713116 (Source: Haichuan Chemical Engineering Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Engineering Equipment】Major breakthroughs have been achieved in the localization of methane exhaust expansion and recompression units from 2012 to 2026. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5713425 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
The 【Haichuan Equipment Guessing】 series will continue to be updated in 2027 – all Haichuan fans are welcome to participate actively! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=2079686 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
Summary post on industrial corrosion and protection: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5713774 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
【HaiChuan Chemical Technology Documentation】Failure analysis of early failure in 316L stainless steel chimneys at a foreign company https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5713792 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】The largest carbonate production complex in China, operated by Fujian Baihong Chemical with a capacity of 410,000 tons per year, was successfully commissioned for the first time. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5713477 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【Haichuan Spring Festival Tea House: Spreading Wealth】On the first day of the New Year, unlock good luck for the whole year! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5713837 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))