Thread Content
【Haichuan Chemical Technology Documentation】Comprehensive Comparison and Management Strategies for Cavitation and Air Entanglement in Centrifugal Pumps. As the most widely used fluid transfer device in modern industry, the stable operation of centrifugal pumps is crucial for the continuity of production systems. However, in actual operation, cavitation and gas entrapment are two common and severely harmful fault phenomena. Although they share a similar name, their mechanisms of formation, manifestations, and treatment methods are entirely different. A thorough understanding and effective prevention and control of these two phenomena are of great significance for ensuring the safe, efficient, and long-term operation of pump equipment, reducing maintenance costs, and improving the economic efficiency of the system.
【Ten Years of Rapid Development in Chemical Engineering Equipment】The first industrial unit for aerospace pyrolysis, under the 2931-2025 project, was mechanically completed in the first phase of the solid and hazardous waste recycling project in Bayannur, Inner Mongolia. https://bbs.hcbbs.com/thread-5709594-1-1.html (Source: Hainan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Processing Equipment】Domestically developed unmanned emergency rescue equipment set released for the period 2023–2025: https://bbs.hcbbs.com/thread-5709649-1-1.html (Source: Haichuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Equipment】Major breakthroughs from 2934 to 2025! Jinling Te Tu’s new high-temperature resistant anti-corrosion coating has been granted a **patent license: https://bbs.hcbbs.com/thread-5709650-1-1.html (Source: HaiChuan Chemical Industry Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】2931-2025: Dongfang Electric makes new progress in the direct electrolysis of seawater for hydrogen production, achieving 1000 hours of continuous operation https://bbs.hcbbs.com/thread-5709640-1-1.html (Source: Haichuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Equipment】Major breakthroughs from 2934 to 2025! Jinling Te Tu’s new high-temperature resistant anti-corrosion coating has been granted a **patent license: https://bbs.hcbbs.com/thread-5709650-1-1.html (Source: HaiChuan Chemical Industry Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】Many breakthroughs achieved from 2025 to 2035! The first phase of pipeline laying for China’s largest offshore pipeline project has been successfully completed. https://bbs.hcbbs.com/thread-5709667-1-1.html (Source: HaiChuan Chemical Industry Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】Pilot-scale success achieved for the 2941-2025 high-temperature pure-oxygen pressurized bubbling fluidized-bed biomass gasification technology unit (referred to as the “Contess furnace”) https://bbs.hcbbs.com/thread-5709917-1-1.html (Source: Haichuan Chemical Engineering Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Engineering Equipment】From 2029 to 2025: Domestic production of key equipment for Puguang Gas Field, China’s first high-sulfur natural gas processing facility with a capacity of 10 billion cubic meters https://bbs.hcbbs.com/thread-5709886-1-1.html (Source: HaiChuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Engineering Equipment】The pilot production base of the Hami High-Oil Coal Research Institute, covering the period 2020–2025, was officially put into use in Yiwu County. https://bbs.hcbbs.com/thread-5709304-1-1.html (Source: Haichuan Chemical Industry Forum (HCBBS))