IMECH-IR  > 流固耦合系统力学重点实验室
Separation characteristics of the gas and liquid phases in a vane-type swirling flow field
Liu S(刘硕); Yang LL(杨乐乐); Zhang D(张栋); Xu JY(许晶禹)
Source PublicationInternational Journal of Multiphase Flow
2018-10
Volume107Pages:131-145
ISSN0301-9322
Abstract

In order to investigate inlet bubble size distribution, gas phase concentration, and swirling intensity in the swirling flow field of a vane-type separator, both flow loop experiments and numerical studies have been conducted in this work. The bubble size distributions and fractions of local voids were determined using a Malvern RTsizer and electrical resistance tomography, respectively, while the numerical simulations were conducted by coupling the RNG k- εturbulent and mixture multiphase models. As a result, a suitable model for predicting the bubble size distribution parameters d 32 and d max was developed. In addition, the effects of inlet mixture flow rate, inlet void fraction, and liquid viscosity on the core size of the gas phase in the swirling flow field were determined, and the impact of the gas phase on swirling intensity was characterized using the swirling number. The obtained results can be used in designing vane-type separators for the crude oil extraction industry

KeywordGas-liquid separation Bubble size distribution Swirling flow field Numerical simulation
Subject Area多相流体力学
DOI10.1016/j.ijmultiphaseflow.2018.05.025
URL查看原文
Indexed BySCI ; EI
Language英语
WOS IDWOS:000443786200009
WOS KeywordOIL ; PERFORMANCE ; EFFICIENCY ; DESIGN
WOS Research AreaMechanics
WOS SubjectMechanics
Funding OrganizationNational Natural Science Foundation of China [51779243] ; Strategic Priority Research Program of the Chinese Academy of Science [XDB22030101]
Classification二类/Q1
Ranking1
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/77536
Collection流固耦合系统力学重点实验室
Affiliation1.Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190, China
2.School of Engineering Sciences, University of Chinese Academy of Sciences, Beijing 10 0 049, China
Recommended Citation
GB/T 7714
Liu S,Yang LL,Zhang D,et al. Separation characteristics of the gas and liquid phases in a vane-type swirling flow field[J]. International Journal of Multiphase Flow,2018,107:131-145.
APA Liu S,Yang LL,Zhang D,&Xu JY.(2018).Separation characteristics of the gas and liquid phases in a vane-type swirling flow field.International Journal of Multiphase Flow,107,131-145.
MLA Liu S,et al."Separation characteristics of the gas and liquid phases in a vane-type swirling flow field".International Journal of Multiphase Flow 107(2018):131-145.
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