级联双蜗式气液旋流分离器结构设计
Structural Design of Cascaded Double-Scroll Gas-Liquid Cyclone Separator
DOI: 10.12677/iae.2025.133049, PDF,    科研立项经费支持
作者: 朱佳丽, 谌 枭：重庆科技大学石油与天然气工程学院，重庆；熊 林：中国石油川庆钻探工程有限公司川东钻探公司越创机电公司，重庆
关键词: 级联双蜗式气液旋流分离器；数值模拟；结构优化；Cascaded Double-Scroll Gas-Liquid Cyclone Separator； Numerical Simulation； Structural Optimization
摘要: 在油气开采中，柱状气液旋流分离器常用于井口流体的初级分离，以快速脱除天然气中的液态烃和水。其结构紧凑、无运动部件及低维护成本的特点，使其在低气液比、低流速工况下表现出显著优势，但在高气液比及高流速工况条件下，受湍流强度增强及短路流现象加剧的影响，柱状气液旋流分离器分离性能会变差。因此，针对高气液比工况，基于传统柱状气液旋流分离器设计一种级联式气液旋流分离器具有一定的理论和现实意义。
Abstract: In oil and gas production, columnar gas-liquid cyclone separators are often used for primary separation of wellhead fluids to quickly remove liquid hydrocarbons and water from natural gas. Its compact structure, no moving parts and low maintenance cost make it show significant advantages under low gas-liquid ratio and low flow rate conditions. However, under high gas-liquid ratio and high flow rate conditions, the separation performance of the columnar gas-liquid cyclone separator will deteriorate due to the enhanced turbulence intensity and the intensified short-circuit flow phenomenon. Therefore, for high gas-liquid ratio conditions, it has certain theoretical and practical significance to design a cascade gas-liquid cyclone separator based on the traditional columnar gas-liquid cyclone separator.
文章引用：朱佳丽, 谌枭, 熊林. 级联双蜗式气液旋流分离器结构设计[J]. 仪器与设备, 2025, 13(3): 399-410. https://doi.org/10.12677/iae.2025.133049

参考文献

[1] 寇杰, 宫敬, 曹学文. 圆柱式气液旋流分离器的性能评价[J]. 中国石油大学学报(自然科学版), 2008(4): 99-102, 108.
[2] Erdal, F.M., Shirazi, S.A., Shoham, O. and Kouba, G.E. (1997) CFD Simulation of Single-Phase and Two-Phase Flow in Gas-Liquid Cylindrical Cyclone Separators. SPE Journal, 2, 436-446. [Google Scholar] [CrossRef] 
[3] Wang, S., Jiang, M., Zhang, S., Yu, S., Lu, M. and Zhao, L. (2024) Multi-objective Optimization of a Novel Gas-Liquid Cylindrical Cyclone Based on Response Surface Methodology. Chemical Engineering Research and Design, 212, 1-13. [Google Scholar] [CrossRef] 
[4] Martignoni, W.P., Bernardo, S. and Quintani, C.L. (2007) Evaluation of Cyclone Geometry and Its Influence on Performance Parameters by Computational Fluid Dynamics (CFD). Brazilian Journal of Chemical Engineering, 24, 83-94. [Google Scholar] [CrossRef] 
[5] Misiulia, D., Andersson, A.G. and Lundström, T.S. (2017) Effects of the Inlet Angle on the Collection Efficiency of a Cyclone with Helical-Roof Inlet. Powder Technology, 305, 48-55. [Google Scholar] [CrossRef] 
[6] 陈娟, 卢啸风, 胡清, 等. 排气管偏置分离器分离性能的数值模拟[J]. 化工进展, 2011, 30(6): 1182-1187.
[7] 金向红, 金有海, 王振波, 等. 气液旋流分离器排气管结构试验[J]. 中国石油大学学报(自然科学版), 2008, 32(2): 108-113.
[8] 杨兆铭, 陈建磊, 韩云蕊, 等. 二级旋流气液分离装置设计与流场特性模拟[J]. 过程工程学报, 2018, 18(6): 1198-1209.
[9] Zhao, B. (2012) Prediction of Gas-Particle Separation Efficiency for Cyclones: A Time-of-Flight Model. Separation and Purification Technology, 85, 171-177. [Google Scholar] [CrossRef] 
[10] Hoekstra, A.J. (2000) Gas Flow Field and Collection Efficiency of Cyclone Separators. Delft University of Technology, Delft.

为你推荐