| 鄯兰原油管道超低输量输送方案电耗分析 |
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| 引用本文： | 柳歆,张劲军.鄯兰原油管道超低输量输送方案电耗分析[J].管道技术与设备,2011(2):1-3. |
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| 作者姓名： | 柳歆 张劲军 |
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| 作者单位： | 中国石油大学(北京)石油工程教育部重点实验室,北京,102249;城市油气输配技术北京市重点实验室,北京,102249 |
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| 摘 要： | 2008年冬季,鄯兰原油管道计划输量大幅度下调,仅为设计输量的1/4。为避免对泵机组造成损害、提高设备运行效率,提出采用间歇输送方式。根据不同输送方式（连续输送和间歇输送）确定可行的开泵方案,并计算泵机组电能消耗。从开泵数目、泵机组运行时间以及泵效这几方面对不同输送方案的耗电量进行了分析。比选结果表明：采用运行流量1 000 m3/h,单次输送110 h、停输48 h的间歇输送方案所消耗的电能最少,具有显著的经济效益。
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| 关 键 词： | 低输量 间歇输送 电耗 |
Analysis of Power Consumption of Shanshan-Lanzhou Crude Pipeline in an Extremely Low Throughput Operation |
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| LIU Xin,ZHANG Jin-jun.Analysis of Power Consumption of Shanshan-Lanzhou Crude Pipeline in an Extremely Low Throughput Operation[J].Pipeline Technique and Equipment,2011(2):1-3. |
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| Authors: | LIU Xin ZHANG Jin-jun |
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| Institution: | LIU Xin1,2,ZHANG Jin-jun1,2(1.Key Laboratory of Petroleum Engineering,Ministry of Education,China University of Petroleum(Beijing),Beijing 102249,China,2.Beijing Key Laboratory of Urban Oil and Gas Distribution Technology,China) |
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| Abstract: | In the winter of 2008,the throughput of the Shanshan-Lanzhou crude pipeline sharply decreased to an extremely low level,making up only one fourth of its designed value.In order to improve the operation of the pump sets,intermittent operation,which is composed of normal operation,shutdown and restart processes,is proposed based on a solution to the extremely low throughput problem.Configurations of the pump sets are determined according to different operation schemes,including continuous operation and interm... |
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| Keywords: | low throughput intermittent operation power consumption |
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