| 高压 DTA 凝液泵机械密封失效分析及改进 |
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| 引用本文： | 鲍光发,郭强,宋涛,王鸿君.高压 DTA 凝液泵机械密封失效分析及改进[J].当代化工,2012(8):853-855. |
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| 作者姓名： | 鲍光发 郭强 宋涛 王鸿君 |
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| 作者单位： | 中国石油辽宁抚顺石化公司乙烯化工厂,辽宁抚顺113004 |
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| 摘 要： | 通过对抚顺石化乙烯化工厂聚乙烯装置高压 DTA 凝液泵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及冲洗条件,取得了良好的密封效果和经济效益.
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| 关 键 词： | 波纹管机械密封 高温 故障排除 改进措施 |
Failure Analysis and Improvement of the Mechanical Seal for High Pressure DTA Condensate Pump |
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| BAO Guang-fa,GUO Qiang,SONG Tao,WANG Hong-jun.Failure Analysis and Improvement of the Mechanical Seal for High Pressure DTA Condensate Pump[J].Contemporary Chemical Industry,2012(8):853-855. |
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| Authors: | BAO Guang-fa GUO Qiang SONG Tao WANG Hong-jun |
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| Affiliation: | (Fushun Petrochemical Company Ethylene Chemical Plant,Liaoning Fushun 113004,China) |
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| Abstract: | Failure reasons of high pressure DTA condensate pump in the polyethylene unit of Fushun petrochemical company ethylene chemical plant were analyzed,then the seal structure,friction materials and flushing condition were improved.Therefore,good seal effect and economic benefits were got. |
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| Keywords: | Bellows mechanical seal High temperature Troubleshooting Improvement measures |
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