顺序输送终点混油量近似计算  

Approximate Calculation of End Contamination of the Batch Transportation

作　　者：杨小军[1] 陈保东[1] 刘阳 

机构地区：[1]辽宁石油化工大学,辽宁抚顺113001 [2]管道公司大庆输油气分公司,黑龙江大庆163000

出　　处：《管道技术与设备》2010年第5期17-18,24,共3页Pipeline Technique and Equipment

摘　　要：顺序输送成品油管道在不同油品接触区会产生一段混油,混油量的计算是成品油管输的重要环节。通过对混油浓度的变化规律进行分析,得到浓度变化函数。文中应用雅勃隆斯基-希兹基洛夫湍流扩散系数公式得到终点混油量近似计算公式,并给出相应计算实例。The oil products pipeline in different areas will have access to a section of contamination in batch transportation,and the computation contamination is important.Then a function is obtained by analyzing the changes in the regulation of contamination concentration.In this paper,the application of Lonski Ya BO-XiCiJiLuoFu turbulent diffusion coefficient leads to an approximate calculation formula for the end contamination volume,and a calculation example is given.

关 键 词：顺序输送 混油量 浓度 湍流扩散系数 

分 类 号：TE832[石油与天然气工程—油气储运工程]