[Haichuan Chemical Technology Documentation] Causes of Leakage in the Mechanical Seal of Multi-stage Centrifugal Pumps and Solutions
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[Haichuan Chemical Technology Documentation] Causes of Leakage in the Mechanical Seal of Multi-stage Centrifugal Pumps and Solutions
【HaiChuan Safety Discussion】Compilation of Hidden Dangers Around Us – Illustrated with photos 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))
【HaiChuan Safety Discussion】Hidden dangers around us – nothing but trouble! ! The spacing between the pedals is not uniform within the same staircase level. https://bbs.hcbbs.com/thread-5707907-1-1.html (Source: HaiChuan Chemical Industry Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】2888-2025: Dongfang Electric’s floating wind power hydrogen production platform receives the world’s first approval certificate https://bbs.hcbbs.com/thread-5707552-1-1.html (Source: Haichuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Processing Equipment】100 Days of Safe Operation for CNPC Gansu Company’s Natural Gas Hydration Demonstration Project: A Major Milestone Towards Commercial Operation https://bbs.hcbbs.com/thread-5706934-1-1.html (Source: Haichuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Processing 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 2893 to 2025. https://bbs.hcbbs.com/thread-5707979-1-1.html (Source: Haichuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Engineering Equipment】2894-2025: SINOPEC CRIC Builds the World’s Largest and Heaviest EO Reactor https://bbs.hcbbs.com/thread-5708001-1-1.html (Source: Haichuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Equipment】The first national \"5G + Industrial Internet\" smart coking system was put into operation in 2025 – a project with an annual production capacity of 3.6 million tons of compacted coke. https://bbs.hcbbs.com/thread-5706895-1-1.html (Source: Haichuan Chemical Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Engineering Equipment】The “second-generation high-efficiency, low-energy urea synthesis process technology” with completely independent intellectual property rights, ranging from 2890 to 2025, has reached an internationally leading level in terms of overall technical performance. 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 completely independent intellectual property rights, ranging from 2890 to 2025, has reached an internationally leading level in terms of overall technical performance. https://bbs.hcbbs.com/thread-5707669-1-1.html (Source: HaiChuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Engineering Equipment】2894-2025: SINOPEC CRIC Builds the World’s Largest and Heaviest EO Reactor https://bbs.hcbbs.com/thread-5708001-1-1.html (Source: Haichuan Chemical Industry Forum (HCBBS))