| 乙苯循环泵机械密封的改进 |
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| 引用本文： | 杜春艳.乙苯循环泵机械密封的改进[J].石化技术,2002,9(2):92-94. |
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| 作者姓名： | 杜春艳 |
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| 作者单位： | 中国石化北京燕化石油化工股份有限公司化工一厂,102500 |
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| 摘 要： | 乙苯泵的机械密封由双端面外冲洗型结构改为单端面目冲洗型结构并确认其端面比压值的合理性，解决了冲洗液窜入物料的问题。
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| 关 键 词： | 乙苯 循环泵 机械密封 冲洗 压力 |
| 修稿时间： | 2001年8月28日 |
Improving of Mechanical Seal of EB Circulation Pump |
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| Du Chunyan.Improving of Mechanical Seal of EB Circulation Pump[J].Petrochemical Industry Technology,2002,9(2):92-94. |
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| Authors: | Du Chunyan |
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| Abstract: | The structure of double side and external washing of mechanical seal was changed into the one of single side and internal washing. We affirm the difference of pressure on side-face is rational and the problem that the washing liquid leak into medium is solved. |
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| Keywords: | mechanical seal washing pressure |
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