| 碱液循环泵机械密封失效分析及改进 |
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| 引用本文： | 庄永福. 碱液循环泵机械密封失效分析及改进[J]. 乙烯工业, 2004, 16(1): 47-49 |
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| 作者姓名： | 庄永福 |
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| 作者单位： | 中国石化天津石化公司设备管理处,天津,300271 |
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| 摘 要： | 通过对乙烯装置碱液循环泵(E-GA203A／B)机械密封频繁失效的原因进行分析，改进了密封结构和摩擦副材料，取得了良好的密封效果和经济效益。
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| 关 键 词： | 乙烯 生产装置 碱液循环泵 密封结构 摩擦副材料 密封效果 |
| 修稿时间： | 2003-04-09 |
Failure analysis and technical improvement of mechanical seals for caustic circulation pump |
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| Zhuang Yongfu. Ethylene Works of Tianin Petrolchemi-cal Corporation,Tianjin,P. C.. Failure analysis and technical improvement of mechanical seals for caustic circulation pump[J]. Ethylene Industry, 2004, 16(1): 47-49 |
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| Authors: | Zhuang Yongfu. Ethylene Works of Tianin Petrolchemi-cal Corporation Tianjin P. C. |
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| Affiliation: | Zhuang Yongfu. Ethylene Works of Tianin Petrolchemi-cal Corporation,Tianjin,P. C. 300271 |
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| Abstract: | The paper analyzes the reasons for failure of mechanical seals for caustic circulation pump ( E -GA203)of the ethylene plant, the seal structure is improved and the materials of the rubbing pair is used, resulting in good sealing effect and economical benefit. |
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| Keywords: | Mechanical seal Failure analysis Rub- bing pair |
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