原油顺序输送水平管混油段的分析  

Analysis on Mixed Oil Segment in the Horizontal Pipe During Crude Oil Batch Transportation

作　　者：王琪[1] 罗浩 陈国平 

机构地区：[1]广东石油化工学院,广东茂名525000 [2]虎门港海湾石油仓储码头有限公司,广东东莞523988 [3]不详

出　　处：《当代化工》2014年第10期2153-2155,共3页Contemporary Chemical Industry

摘　　要：针对目前从港口输往炼油厂的油品多样性,以大庆和胜利油品为例建立了水平原油管段顺序输送模型,应用FLUENTT软件进行了三维数值模拟,得出了混油浓度变化图象和曲线,表明在原油管道顺序输送过程中粘度差的影响。幵总结出油品分散规律,幵给出了切割的长度,为找到最佳切割点提供依据。In view of the diversity of product from the port to the refinery, taking Daqing and Shengli crude oilas examples,horizontal pipe model of crude oil transportationwasestablished,thenthree-dimensional numerical simulationwas carried outwith FLUENTT software, the image and curve of the mixed oil concentrationchangewere obtainedas well as effect ofcrude oil viscosity spreadonthe crude oil batch transportation. The oil distributingrule wassummedup, and the length of the cuttingwasdetermined,which couldprovide the basis for finding the best cutting point.

关 键 词：顺序输送 混油段 切割点 数值模拟 

分 类 号：TE832[石油与天然气工程—油气储运工程]