基于正交试验法的三相分离器结构优选与性能分析  

Structure Parameter Optimization and Separation Efficiency Analysis of the Three-phase Hydrocyclone Based on the Orthogonal Method

作　　者：蒋明虎[1,2] 张蓓蓓 邢雷[1] 张勇 卢秋羽[1] JIANG Ming-hu;ZHANG Bei-bei;XING Lei;ZHANG Yong;LU Qiu-yu(School of Mechanical Science and Engineering,Northeast Petroleum University;Heilongjiang Key Laboratory of Petroleum and Petrochemical Multiphase Medium Treatment and Pollution Prevention;Environmental Protection Bureau of Daqing City)

机构地区：[1]东北石油大学机械科学与工程学院 [2]黑龙江省石油石化多相介质处理及污染防治重点实验室 [3]大庆市环境保护局

出　　处：《化工机械》2018年第5期622-625,共4页Chemical Engineering & Machinery

基　　金：国家高技术研究发展计划项目(2012AA061303);教育部高等学校博士学科点专项科研基金资助课题(20132322110002);东北石油大学研究生创新科研项目(YJSCX2017-019NEPU)

摘　　要：针对污水中悬浮物与泥砂含量较高、加药量大等问题,基于旋流分离理论,提出一种可处理水中悬浮物与泥砂的三相旋流分离装置。采用正交试验法耦合主直径、总长度、圆锥角和旋流腔长度4个因素,并通过正交表确定试验方案。利用计算流体动力学软件Fluent对试验方案的三维流场与分离性能进行模拟对比分析,然后将优选后的结构与初始结构进行对比验证,确定最佳结构参数。Considering higher sediments and suspended solids in the wastewater and their treatment requires much more dosages, having cyclone separation theory based to propose a new three-phase hydroeyelone was implemented to separate solid and suspended particles from the water, including having orthogonal testing method used to couple main diameter, total length, cone angle and length of swirl chamber and the orthogonal table based to determine experimental schemes and the CFD software used to simulate and comparatively analyze 3D flow field and separation efficieney of the experimental schemes, and then having the optimized structure compared to the initial structure to ensure the best structure parameters.

关 键 词：三相旋流分离器 正交试验 结构优选 分离效率 显著性检验 

分 类 号：TQ051.8[化学工程]