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| 精馏塔离心泵机械密封的改造 | |
| 引用本文： | 王德忠,季玉茹,李博.精馏塔离心泵机械密封的改造[J].吉林化工学院学报,2009,26(2). |
| 作者姓名： | 王德忠 季玉茹 李博 |
| 作者单位： | 1. 吉林化工学院,机电工程学院,吉林,吉林,132022 2. 吉林化工学院,信息与控制工程学院,吉林,吉林,132022 3. 中油公司,吉林化建工程股份有限公司,吉林,吉林,132000 |
| 摘 要： | 分析了机械密封的失效原因,介绍了在精馏塔离心泵上采用双端面干气密封的改造方案、干气密封的特点及干气密封的控制系统. |
| 关 键 词： | 机械密封 离心泵 干气密封 改造 |
Improvement of mechanical seal used in centrifugal pump of fractionating tower |
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| WANG De-zhong,Ji Yu-ru,Li Bo.Improvement of mechanical seal used in centrifugal pump of fractionating tower[J].Journal of Jilin Institute of Chemical Technology,2009,26(2). | |
| Authors: | WANG De-zhong Ji Yu-ru Li Bo |
| Affiliation: | 1.College of Mechanical & Electrical Engineering;Jilin Institute of Chemical Technology;Jilin City 132022;China;2.College of Information & Control Engineering;3.China Petroleum Jilin Chemical Engineering & construction LTD.CO.Jilin 132000 |
| Abstract: | The article investigated the reasons of inactivation of mechanical seal,introduced the plan of improving mechanical seal by using Double-End Dry Gas Seal in Centrifugal pump of the fractionating tower,and the characteristics and controlling system of Dry Gas Seal. |
| Keywords: | Mechanical Seal Centrifugal pump Dry Gas Seal Improvement |
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