RETRACTED: Numerical Simulation of Flow Field in Gas/Liquid Separators with Supersonic Wings (retracted article)

被引:0
|
作者
Cao, Xuewen [1 ]
Wen, Chuang [1 ]
Yang, Yan [1 ]
机构
[1] China Univ Petr, Coll Pipeline & Civil Engn, 66 Changjiang W Rd, Qingdao 266555, Peoples R China
关键词
gas/liquid separator; natural gas flow; supersonic wing; numerical simulation; COMPUTATIONAL FLUID-DYNAMICS; NATURAL-GAS; DEHYDRATION; NOZZLES;
D O I
10.1016/j.egypro.2011.10.877
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
The gas/liquid separator with a supersonic wing is a new apparatus which can be used to condense and separate water and heavy hydrocarbons from natural gas. It enables chemical-free operation to reduce the pollution of the environment. A new supersonic separator with a supersonic delta wing is designed for gas/liquid separation. The natural gas flow field in supersonic gas/liquid separators is numerical calculated with the RNG k- epsilon turbulence model. The numerical results show that water and heavy hydrocarbons can be condensed and separated from natural gas under the combined effects of the low temperature (-86 degrees C) and strong centrifugal field (600000 g. g is the acceleration of gravity). (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of the Organizers of 2011 International Conference on Energy and Environmental Science.
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页数:8
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