除油旋流器内油滴粒径的分布  

DISTRIBUTION OF OIL DROPLET SIZE IN DE-OILING HYDROCYCLONE

作　　者：舒朝晖[1] 陈文梅[1] 肖新才[1] 钟月华[1] 薛红兵[2] 程雁[2] 李本艳[2] 肖莉[2] 李雪辉[2] 

机构地区：[1]四川大学化工机械系,四川成都610065 [2]江汉机械研究所,湖北荆州434000

出　　处：《化工学报》2001年第9期824-828,共5页CIESC Journal

基　　金：中国石化总公司江汉机械研究所委托项目资助

摘　　要：The relationship between mean inlet drop size and separation efficiency of reducing section,tapered section,parallel section and the whole hydrocyclone is discussed in this paper.The effect of operation parameters such as feed flowrate, split ratio on mean oil drop size in the wall of each part in hydrocyclone is also investigated.The result suggests that separation efficiency of the reducing section,tapered section and the whole hydrocyclone increased with increasing inlet droplet size,whereas the separation efficiency of parallel section does not vary very much.When inlet flowrate is high enough,mean droplet sizes in the wall of hydrocyclone decreases with increasing feed flowrate.The split ratio has little influence on mean droplet sizes on the wall of hydrocyclone,and mean oil droplet diameters decreases along the axial direction under same operation condition.The relationship between mean inlet drop size and separation efficiency of reducing section,tapered section,parallel section and the whole hydrocyclone is discussed in this paper.The effect of operation parameters such as feed flowrate, split ratio on mean oil drop size in the wall of each part in hydrocyclone is also investigated.The result suggests that separation efficiency of the reducing section,tapered section and the whole hydrocyclone increased with increasing inlet droplet size,whereas the separation efficiency of parallel section does not vary very much.When inlet flowrate is high enough,mean droplet sizes in the wall of hydrocyclone decreases with increasing feed flowrate.The split ratio has little influence on mean droplet sizes on the wall of hydrocyclone,and mean oil droplet diameters decreases along the axial direction under same operation condition.

关 键 词：除油旋流器 油滴 粒径 分离效果 进口流量 分流比 油田 水处理 含油污水 

分 类 号：TE357.61[石油与天然气工程—油气田开发工程]