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介绍了煤直接液化氢气加热炉出口切断球阀的工况要求,分析了使用中球阀出现的问题,论述了优化设计后的阀门整体结构更加合理,性能更加可靠。
This paper introduces the operating conditions of the cut-off ball valve at the outlet of the coal direct liquefied hydrogen gas heater, analyzes the problems that occur when the ball valve is in use, and discusses that the overall structure of the optimized valve is more reasonable and the performance is more reliable.