globalchange  > 气候变化事实与影响
DOI: 10.1016/j.watres.2019.02.023
Scopus记录号: 2-s2.0-85062410189
论文题名:
Techno-economic analysis of ion concentration polarization desalination for high salinity desalination applications
作者: Choi S.; Kim B.; Nayar K.G.; Yoon J.; Al-Hammadi S.; Lienhard V J.H.; Han J.; Al-Anzi B.
刊名: Water Research
ISSN: 431354
出版年: 2019
卷: 155
起始页码: 162
结束页码: 174
语种: 英语
英文关键词: Brine management ; Economic analysis ; Electromembrane desalination ; High salinity desalination ; Ion concentration polarization
英文摘要: A techno-economic analysis is used to evaluate the economic feasibility of ion concentration polarization (ICP) desalination for seawater desalination and brine management. An empirical optimization model based on a limited set of experimental data, which was obtained from a lab-scale ICP desalination prototype, was established to calculate the required energy and membrane area for a given set of operating parameters. By calculating operating and capital expenses in various feed and product cases, the optimal levelized cost of water is determined over a range of feed salinities, mostly above seawater salinity (35 g/kg). Through these analyses, we study the economic feasibility of three applications: 1) partial desalination of brine discharge by ICP (feed varied from 35 to 75 g/kg) to common seawater RO feed level (35 g/kg) in a hybrid ICP-RO system; 2) the concentration of seawater desalination brine for salt production, and 3) partial desalination of oilfield wastewater. The economic feasibility of ICP desalination processes has been evaluated and the rough cost of treatment has been generated for several relevant applications. The approach taken in this work could be employed for other new and existing desalination processes, where a priori process modeling and optimization is scientifically and/or numerically challenging. © 2019 Elsevier Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/121905
Appears in Collections:气候变化事实与影响

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作者单位: Department of Chemical Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, United States; Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, United States; Department of Mechanical Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, United States; Department of Biological Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, United States; Environmental Technology Department and Management, College of Life Sciences, Kuwait University, Jamal Abdul Nasser St, Kuwait

Recommended Citation:
Choi S.,Kim B.,Nayar K.G.,et al. Techno-economic analysis of ion concentration polarization desalination for high salinity desalination applications[J]. Water Research,2019-01-01,155
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