摘要
对一台25 MW汽轮机轴封系统形式、结构以及投产以来诸种情况逐一分析,应用金属蜂窝密封技术后,减少了漏气损失,提高了汽轮机的效率,从而提高了全厂的经济效益。
The type,structure of the shaft seal system of 25 MW turbo-generator unit and situations since commissioning are analyzed.The steam leakage has been reduced and the efficiency of the unit has been increased after the metal honeycomb seal technology is used.Thus,the economic benefits of the whole plant have been increased.
出处
《冶金动力》
2011年第5期49-50,52,共3页
Metallurgical Power
关键词
汽轮机
梳齿迷宫
蜂窝密封
经济性
steam turbine
comb labyrinth
honeycomb seal
economy