油水分离设备不同进液位置对分离效率的影响分析  

Analysis on affect to Separation Efficiency by Various Entering Liquid Positions on Oil-Water Separation Device

作　　者：邓志安[1] 潘玉琦[1] 袁敏[1] 

机构地区：[1]河南油田设计院,河南省南阳市473132

出　　处：《油气田地面工程》1996年第6期48-50,共3页Oil-Gas Field Surface Engineering

摘　　要：重力式油水分离设备的入口构件起着吸收来液动能、降低来液压降、稳定液体流态的作用。尽管流体介质特性一样，但入口位置不同．流体的流动特性及分离效率就会相差较大。依据重力沉降分离的基本理论分析了不同人口方位下流场流动特性、液滴临界直径和设备分离效率，并给出了临界直径和分离效率的计算公式，为今后重力式油水分离设备的设计提供了依据。The inlet component of gravitational oil-gas separation device has the actions of absorbing kinetic energy of coming liquld, decreasing pressure drop of coming liquid and stabilizing flow form of liquid etc. Even though the fluids have the same character but when entering positions are different the flow characters of fluids and the separation efficiencys would be fairly different. According to the basic theory of gravitational settling separation, this article analyses the flow-field flow characters,droplets' critical diameters and separation efficiency of equipment in different positions and shows the calculation formulas for the critical diameter and separation efficiency.

关 键 词：油水分离 重力分离 分离器 沉降 直径 分离效率 

分 类 号：TE931.1[石油与天然气工程—石油机械设备]