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37-48 of 175 results
Cryogenic Instrument Valve Design for LNG Receiving Terminals
January 16, 2026
Abstract In LNG receiving terminals, the process medium exists at ultra-low temperatures below −160 °C. Compared with conventional instrument control valves, cryogenic valves used in LNG service...
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Current Status and Challenges in Seat Sealing for LNG Top-Entry Cryogenic Trunnion Ball Valves
December 11, 2025
1.5 Current Status of Research on Seat Sealing in Top-Entry Cryogenic Fixed Ball Valves for LNG With the early development of the LNG industry overseas, cryogenic ball valve designs from well-known international...
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LNG Cryogenic Top-Entry Trunnion Ball Valves: Seat Sealing Design and Performance Study
December 11, 2025
With the rapid expansion of the LNG clean energy industry, the demand for cryogenic ball valves in LNG applications continues to increase, placing greater demands on their safety and sealing performance. However,...
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Optimization Design of a Wedge Gate Valve Plate Based on RSM
November 12, 2025
Abstract This study focuses on the wedge gate valve plate and employs Response Surface Methodology (RSM) to optimize its structural parameters. The mass, maximum stress, and maximum deformation of...
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Design and Application of a Pneumatic Quick-Opening Shut-Off Valve
November 11, 2025
Abstract: During operation, conventional pneumatic shut-off valves often fail to quickly discharge the gas medium from the upper side of the cylinder piston, resulting in backpressure damping and...
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Flow Field Analysis of a New Control Valve Design
October 31, 2025
Abstract: Control valves play a crucial role in regulating the steam flow entering turbine passages. As turbine efficiency continues to improve, the performance requirements for control valves have...
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Flow Analysis and Resistance Characteristics of Large Butterfly Valves
October 28, 2025
Abstract: Numerical simulations were conducted to analyze the steady-state flow field of a large-diameter butterfly valve at different opening angles. The flow field characteristics were analyzed...
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Critical Control Valve Selection in Hydroprocessing Units
October 15, 2025
1. Calculation Methods for Control Valve Selection Control valves installed at critical locations in hydroprocessing units typically operate under high differential pressures. Under these conditions,...
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Design and Application of Control Valves in Hydroprocessing Units
October 9, 2025
Abstract With increasingly stringent environmental regulations limiting pollutants such as sulfur, heavy metals, and polycyclic aromatic hydrocarbons, hydroprocessing has become a widely adopted process...
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Processing Thin-Walled Parts for Large-Diameter Soft-Seated Butterfly Valves
September 29, 2025
Abstract As the processing capacity of petrochemical equipment continues to expand, the size and specifications of flue butterfly valves used in catalytic units have increased accordingly. With advancements...
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High-Performance NiCr Corrosion-Resistant Ductile Iron Butterfly Valves
September 17, 2025
Abstract: By adding nickel (Ni) and chromium (Cr) to molten iron during spheroidization and inoculation, this study developed a low-NiCr corrosion-resistant ductile iron with outstanding performance. The...
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Optimized Design and Performance of Electric Gate Valves for Nuclear Power Plants
September 9, 2025
Abstract: To address frequent sealing failures and slow actuation of electric gate valves in nuclear power plants, a remote structural and performance optimization approach is proposed. A dual-pass...
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Total 175 Records, 12 records per page