IMECH-IR  > 流固耦合系统力学重点实验室
Separation mechanism and influential factor study on vane-type-associated petroleum gas separator
Liu S(刘硕); Zhang J(张健); Wang LS(王黎松); Xu JY(许晶禹)
Source PublicationSeparation and Purification Technology
2020-11
Volume250Pages:117274
Abstract

To investigate the separation mechanism of a vane-type separator, a flow experiment and a numerical simulation
were conducted. Electrical resistance tomography and Coriolis mass flow meters were used during the flow
experiment. An Eulerian multiphase model coupled with the Reynolds stress turbulent model was applied to
conduct a corresponding numerical simulation. Based on the phase, the velocity, and the swirling intensity
distribution, the separation performance of the separator was discussed in terms of the separation efficiency, the
entrainment ratio, and the critical split ratio. Results showed that the swirling intensity was sensitive to the
separator geometry and operating parameters. The separation efficiency increased with the split ratio under
fixed entrance conditions. Once the split ratio was larger than the critical split ratio, the gas phase collected
becomes maximal with a larger liquid phase collected in the branch exit if the split ratio increased continuously.
Subsequently, based on the definition of split flow face, the gas–liquid separation mechanism was revealed by
discussing the relative location of the gas–liquid interface and the split flow face. Finally, the relationships
among the operating parameters including the exit pressure difference, the split ratio, and the liquid phase flow
rate were analyzed based on the proposed separation mechanism model. This study provides a better understanding
of the vane-type gas–liquid separation procedure and optimization.

DOI10.1016/j.seppur.2020.117274
Indexed BySCI ; EI
Language英语
WOS IDWOS:000552061600118
DepartmentLMFS多相流及流固耦合(LHO)
Ranking1
Contributor许晶禹
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/82086
Collection流固耦合系统力学重点实验室
Corresponding AuthorXu JY(许晶禹)
Affiliation1.中国科学院力学研究所
2.中国科学院大学工程科学学院
Recommended Citation
GB/T 7714
Liu S,Zhang J,Wang LS,et al. Separation mechanism and influential factor study on vane-type-associated petroleum gas separator[J]. Separation and Purification Technology,2020,250:117274.
APA Liu S,Zhang J,Wang LS,&Xu JY.(2020).Separation mechanism and influential factor study on vane-type-associated petroleum gas separator.Separation and Purification Technology,250,117274.
MLA Liu S,et al."Separation mechanism and influential factor study on vane-type-associated petroleum gas separator".Separation and Purification Technology 250(2020):117274.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Liu S(刘硕)]'s Articles
[Zhang J(张健)]'s Articles
[Wang LS(王黎松)]'s Articles
Baidu academic
Similar articles in Baidu academic
[Liu S(刘硕)]'s Articles
[Zhang J(张健)]'s Articles
[Wang LS(王黎松)]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Liu S(刘硕)]'s Articles
[Zhang J(张健)]'s Articles
[Wang LS(王黎松)]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.