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[1]德翔恩,邓晓仲.原油比热对管道传热系数及加热炉热效率的影响[J].油气储运,1987,6(3):47-52.[doi:10.6047/j.issn.1000-8241.1987.03.008]
De Xiangen.The Impact of Specific Heat of Crude Oil upon the Pipeline Heat Conductivity and the Heater’s Effeciency[J].Oil & Gas Storage and Transportation,1987,6(3):47-52.[doi:10.6047/j.issn.1000-8241.1987.03.008]
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De Xiangen.The Impact of Specific Heat of Crude Oil upon the Pipeline Heat Conductivity and the Heater’s Effeciency[J].Oil & Gas Storage and Transportation,1987,6(3):47-52.[doi:10.6047/j.issn.1000-8241.1987.03.008]
原油比热对管道传热系数及加热炉热效率的影响
《油气储运》[ISSN:1000-8241/CN:13-1093/TE]
卷:
6
期数:
1987年3期
页码:
47-52
栏目:
出版日期:
1900-01-01
- Title:
- The Impact of Specific Heat of Crude Oil upon the Pipeline Heat Conductivity and the Heater’s Effeciency
- 摘要:
- 输油管道的工作环境复杂,影响输油生产的因素也多,如沿程土壤组分、含水率、地下水位变化、气温和地温的规律变化及含蜡原油在输送过程中蜡晶的析出等等。为此,在输油管道工艺计算中常选设一些工艺参数,然后加以修正,原油比热C就是其中参数之一。本文介绍了大庆原油比热的计算方法,论述了比热对输油管道传热系数及正平衡法计算炉效的影响,指出原油比热是一个不可忽视的工艺参数。
- Abstract:
- So complicated are the working surroundings around oil pipelines that there are a great deal of factors exerting an influence on oil pipeline operation such as the soil composition,water ratio,sub-water level,the regular changes of atomospheric and land temperature along the way it passes throgh,the wax precipitation of the waxy crude oil in the course of transport.Therfore,it is customary to parameterscalcualtion,and preassume some technical then make some revision,in of which is the specific heat C of crude oil.This article lets know the method to calculate the spectific heat applied in Da Qing on field,the impact ofspecific heat upon the oil pipeline heat conductivity,the calculation of the heater efficiency by means of positive equilibrium,and points out that the specific heat of crude oil is an uunegligble technical parameter.
更新日期/Last Update:
1900-01-01