| 金属软质材料双重密封的紧急切断阀的设计 |
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| 引用本文： | 孙占山,李付俊,贾广茹,肖凤,张福兴,侯文元,王鹏.金属软质材料双重密封的紧急切断阀的设计[J].流体机械,2005,33(11):23-25. |
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| 作者姓名： | 孙占山 李付俊 贾广茹 肖凤 张福兴 侯文元 王鹏 |
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| 作者单位： | 1. 石家庄市金源阀门厂,河北,石家庄,050200
2. 邯郸钢铁集团,河北,邯郸,056601 |
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| 摘 要： | 介绍了紧急切断阀的结构特征、工作原理及其特点.该阀的优点突出,是高炉煤气余压透平发电装置的关键设备.当情况异常时,该紧急切断阀能在0.5s左右切断大管道煤气,保证高炉安全生产和透平发电机安全.
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| 关 键 词： | 紧急切断阀 双重密封 TRT装置 结构设计 |
| 文章编号： | 1005-0329(2005)11-0023-03 |
| 收稿时间： | 2005-09-12 |
| 修稿时间： | 2005年9月12日 |
Design of Emergenc Block Valve of Metal Soft Material Double- sealed |
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| SUN Zhan-shan,LI Fu-jun,JIA Guang-ru,XIAO Feng,ZHANG Fu-xing,HOU Wen-yuan,WANG Peng.Design of Emergenc Block Valve of Metal Soft Material Double- sealed[J].Fluid Machinery,2005,33(11):23-25. |
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| Authors: | SUN Zhan-shan LI Fu-jun JIA Guang-ru XIAO Feng ZHANG Fu-xing HOU Wen-yuan WANG Peng |
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| Affiliation: | 1. Shijiazhuang Jinyuan Valve Factory, Shijiazhuang 050200, China; 2. Handan Steel Group Company, Handan 056021, China |
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| Abstract: | The structure feature, working principle and characteristic of the emergenc block valve were introduced. The excellence of this valve,which is the necessry and key instaUation of Blast Furnace Top Gas Pressure Recovery Turbine unit is prominent. In case of abnormality,it can block the gas of big pipeline in about 0.5 seconds to insure the safety of the production of blast furnace and Turbine. |
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| Keywords: | emergency block valve double- sealed Blast Furnace Top Gas Pressure Recovery Turbine unit structure design |
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