流体机械

2002, (11) 40-43

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双端面干气密封在富气压缩机上的应用
Application of the Double Face Sealing System in the Centrifugal Compressor

周卫
Zhou Wei

摘要(Abstract):

对比了浮环密封与双端面干气密封的结构原理和控制原理 ,介绍了双端面干气密封的改造情况、使用效果、存在问题以及操作费用等
The structural characters and control principle of the floating ring sealing and the double face dry gas sealing are introduced. The process of revamping? the present deficiency ?the expense of the operation? the application effect of the double face dry gas sealing.are also analyzed.

关键词(KeyWords): 干气密封;富气压缩机;费用;改造
dry gas sealing;centrifugal compressor;expense;revamping

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作者(Author): 周卫
Zhou Wei

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