| 自吸离心泵用于卸槽时吸入条件的探讨 |
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| 引用本文： | 陈茂庆,金小强.自吸离心泵用于卸槽时吸入条件的探讨[J].油气储运,1998,17(3):15-17. |
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| 作者姓名： | 陈茂庆 金小强 |
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| 作者单位： | 浙江省义乌石油油泵厂
(陈茂庆)，浙江省义乌石油油泵厂(金小强) |
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| 摘 要： | 油罐车卸槽时易产生气阻，气蚀和吸入能力不足等现象，分析了其产生的原因，指出只要吸入装置设计合理，选用合适的泵或适当的输油工艺参数，就可以避免在油罐车卸油过程中存在的不足。
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| 关 键 词： | 成品油 离心泵 油罐车 输油工艺 卸油过程 |
Probing into a suction condition for self-suction centrifugal pump used for unloading of tank car, |
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| Chen Maoqing and Jin Xiaoqiang.Probing into a suction condition for self-suction centrifugal pump used for unloading of tank car,[J].Oil & Gas Storage and Transportation,1998,17(3):15-17. |
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| Authors: | Chen Maoqing and Jin Xiaoqiang |
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| Institution: | Chen Maoqing and Jin Xiaoqiang |
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| Abstract: | Air-lock, cavitation and insufficient suction capability are liable to occur in an road tank car unloading operation. After analyzing the reason of its causing, giving reasonable design of suction unit, choosing proper pumps and suitable oil transporting process coefficient, the insufficiency in road tank car's unloading will be avoided. Relevant figure is given through calculation; it provides a theoretical basis for not running in air-lock and cavitation conditions, and working in the condition of sufficient suction capability, and offers a convenience for the design of suction unit and selection of pump. |
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| Keywords: | oil product centrifugal pump loading and unloading of tank car air-lock |
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