龙贝格积分法在顺序输送管道混油浓度计算中的应用  

Application of Romberg Integration Method in Calculating the Contaminated Concentration in Batch Transportation Pipeline

作　　者：翁蕾[1] 王爱萍[2] 

机构地区：[1]辽宁石油化工大学机械工程学院,辽宁抚顺113001 [2]大连理工大学化工学院,辽宁大连116000

出　　处：《天然气与石油》2010年第6期6-9,共4页Natural Gas and Oil

摘　　要：针对求解成品油顺序输送管道混油浓度的问题,对传统的混油浓度计算方法进行了分析,提出了采用龙贝格积分公式计算混油浓度的方法,用VisualC++编制了混油浓度模拟计算软件,利用此软件可以计算出不同油品顺序输送的混油浓度,此方法计算准确、累积误差小,为顺序输送管道混油特性的分析预测及混油浓度的计算提供了一个实用可靠的方法。Analyzed are traditional methods for calculating the contaminated concentration in refined oil product batch transportation pipeline,introduced is the Romberg integration method for calculating the contaminated concentration,Visual C++ is applied to develop a simulation software,which can be used for calculating the contaminated concentration in different oil products batch transportation pipeline,results produced by the method are accurate,with low accumulative errors.In addition,the simulation software can be used for analyzing and predicting characteristics of mixed oils in batch transportation pipeline.

关 键 词：成品油 顺序输送 混油浓度 龙贝格积分法 

分 类 号：TE832[石油与天然气工程—油气储运工程]