文献类型：期刊文献

英文题名：Dissolved gas separation using the pressure drop and centrifugal characteristics of an inner cone hydrocyclone

作者：Xu, Xiao[1];Yang, Qiang[2];Wang, Chao-yang[1];Ge, Xiao-ling[1];Wang, Hua-lin[2]

机构：[1]E China Univ Sci & Technol, Key Lab Pressure Syst & Safety, Minist Educ, Shanghai 200237, Peoples R China;[2]E China Univ Sci & Technol, State Key Lab Chem Engn, 130 Meilong Rd, Shanghai 200237, Peoples R China

年份：2016

卷号：161

起止页码：121

外文期刊名：SEPARATION AND PURIFICATION TECHNOLOGY

收录：;EI(收录号：20160601901683);WOS:【SCI-EXPANDED(收录号:WOS:000371361100016)】；

基金：The authors wish to express their sincere gratitude to the China National Funds for Distinguished Young Scientist (51208200), Fundamental Research Funds for the Central Universities (222201313001) for its financial support, Shanghai Youth Chenguang Program of Science and Technology (13CG26).

语种：英文

外文关键词：Dissolved gas separation; Turbulence flow; Inner cone hydrocyclone

摘要：Although compact separation by a hydrocyclone is popular in the chemical and petro-chemical industry, the separation of dissolved gas from continuous liquid in a hydrocyclone is rarely mentioned, and few investigations consider the gas solubility changes occurring with the cyclone flow. This work investigates dissolved carbon dioxide separation from water by an inner cone hydrocyclone. When the inlet mass flow is less than 1.2 m(3)/h, increasing the inlet mass flow could increase the separation efficiency. When the inlet mass flow is more than 1.2 m(3)/h, increasing the inlet mass flow will decrease the separation efficiency. An optimum inlet mass flow of 1.2 m(3)/h can provide the maximum separation efficiency of 40.2%. Turbulence simulations also assist in analyzing the flow pattern and the separation progress. (C) 2016 Published by Elsevier B.V.