脱水型旋流器结构参数模拟分析与研究

摘要

Based on the Computational Fluid Dynamics (CFD) method,using software FLUENT,the separation efficiency,pressure field and oil distribution of dewatering hydrocyclone by numerical simulation were analyzed.The affect of structural parameters on separation performance and pressure loss of dewatering hydrocyclone were studied.Through the structure optimization and comparison analysis,a kind of dewatering hydrocyclone was obtained,which can be used to deal with about 40 ％ of the oil water mixtures for dewatering processing.%通过计算流体力学(CFD)方法,利用FLUENT流体软件,对脱水型旋流器的分离效率、压力场和油相分布进行数值模拟分析,得到各结构参数对脱水型旋流器的分离性能和压力损失的影响规律.通过结构优化对比分析,得到一种结构合理的脱水型旋流器,能对含油体积分数为40％左右的油水混合液进行脱水处理.