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《Chemical Engineering & Equipment》 2017-08
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Influence of temperature on height and head of liquefied hydrocarbon centrifugal pump

Liu Yi;Liu Chao;Zhang Jiacheng;Wang Tingting;China Petroleum Engineering & Construction Corp.Eastchina Design Branch;Gas Co., Ltd.Shandong ORDER;  
Changes of temperature affect the height and head of liquefied hydrocarbon centrifugal pump, but the effect often be ignored in the actual design process. The paper discusses the principles of this effect, and propose measures to decrease it, emphasizes for liquefied hydrocarbon which saturated vapor pressure is large can not ignore the effect on the height and head of liquefied hydrocarbon centrifugal pump caused by changes of temperature.
【Key Words】: liquefied hydrocarbon saturated vapor pressure net positive suction head(NPSH) installed height head of pump temperature difference
【CateGory Index】: TE964
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