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The wedge flow meter was installed improperly – its pressure tapping flanges were oriented downward, too close to the platform, leaving no space for disassembly and maintenance. Installing the pressure tap with the opening facing downward can lead to the deposition of impurities in the medium, affecting the measurement results.
【Typical Issues in Flow Meter Installation 002】The straight pipe section at the inlet of the magnetic filter for rotameter measurement starts from after the magnetic filter. https://bbs.hcbbs.com/thread-5702909-1-1.html (Source: Haichuan Chemical Industry Forum)
【Typical Issues in Flow Meter Installation 004】Electromagnetic flow meters installed in non-metallic pipes require a grounding ring https://bbs.hcbbs.com/thread-5702911-1-1.html (Source: Haichuan Chemical Industry Forum)
【Ten Years of Rapid Development in Chemical Equipment】2727–2025: High pressure to reach 10 MPa! Zhongneng Dayou has successfully developed a multi-field coupling testing device for hydrogen production using 100kW-class PEM electrolyzers. https://bbs.hcbbs.com/thread-5702702-1-1.html (Source: Haichuan Chemical Industry Forum)
【Ten Years of Rapid Development in Chemical Equipment】The first AI optimization model for methanol distillation units in China was put into operation at Yulin Energy Chemical Complex in Shaanxi from 2029 to 2025. https://bbs.hcbbs.com/thread-5702720-1-1.html (Source: Haichuan Chemical Forum)
【Ten Years of Rapid Development in Chemical Equipment】The first AI optimization model for methanol distillation units in China was put into operation at Yulin Energy Chemical Complex in Shaanxi from 2029 to 2025. https://bbs.hcbbs.com/thread-5702720-1-1.html (Source: Haichuan Chemical Forum)
【Ten Years of Rapid Development in Chemical Equipment】2730-2025: The world’s first set! New breakthrough achieved in the demonstration plant for producing acid and cement from third-generation phosphogypsum https://bbs.hcbbs.com/thread-5702721-1-1.html (Source: Haichuan Chemical Industry Forum)
【Ten Years of Rapid Development in Chemical Equipment】The first intelligent inspection robot for storage tank bottoms in the petrochemical industry, 2731-2025, has been successfully deployed in actual operations. https://bbs.hcbbs.com/thread-5702794-1-1.html (Source: Haichuan Chemical Industry Forum)
【Ten Years of Rapid Development in Chemical Engineering Equipment】From 2027 to 2025, CNPC developed China’s first photovoltaic hydrogen production facility with a capacity measured in square meters, and carried out the first demonstration of its continuous operation in outdoor conditions. https://bbs.hcbbs.com/thread-5702805-1-1.html (Source: Haichuan Chemical Industry Forum)
【Ten Years of Rapid Development in Chemical Engineering Equipment】From 2733 to 2025: Taigang Group achieves stable mass production of N10276, its \"king of nickel-based corrosion-resistant alloys\" https://bbs.hcbbs.com/thread-5702842-1-1.html (Source: Haichuan Chemical Industry Forum)
【Ten Years of Rapid Development in Chemical Engineering Equipment】From 2027 to 2034, the world’s first industrial-scale solar thermal synthetic fuel project, “DAWN”, began operational testing: https://bbs.hcbbs.com/thread-5702880-1-1.html (Source: Haichuan Chemical Industry Forum)