Techno-economic analysis of ion concentration polarization desalination for high salinity desalination applications
نویسندگان
چکیده
منابع مشابه
Corrigendum: Purification of High Salinity Brine by Multi-Stage Ion Concentration Polarization Desalination
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متن کاملPurification of High Salinity Brine by Multi-Stage Ion Concentration Polarization Desalination
There is an increasing need for the desalination of high concentration brine (>TDS 35,000 ppm) efficiently and economically, either for the treatment of produced water from shale gas/oil development, or minimizing the environmental impact of brine from existing desalination plants. Yet, reverse osmosis (RO), which is the most widely used for desalination currently, is not practical for brine de...
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We present a scalable, out-of-plane desalination approach using ion concentration polarization. A depletion boundary separates salt ions and purified water into distinct vertical layers. The out-of-plane design enables multiplexing in three dimensions, providing the functional density required for practical application. For membrane widths of 125-200 μm, and applied voltage of 5 V, the energy r...
متن کاملEnhanced Salt Removal by Unipolar Ion Conduction in Ion Concentration Polarization Desalination
Chloride ion, the majority salt in nature, is ∼52% faster than sodium ion (DNa+ = 1.33, DCl- = 2.03[10(-9)m(2)s(-1)]). Yet, current electrochemical desalination technologies (e.g. electrodialysis) rely on bipolar ion conduction, removing one pair of the cation and the anion simultaneously. Here, we demonstrate that novel ion concentration polarization desalination can enhance salt removal under...
متن کاملTechno-Economic Analysis of a Parallel and Serially Arrayed Hybrid MED-RO Desalination Unit: Case Study of Qeshm Island
In recent years, Supplying sustainable water resources in waterless areas can be considered as some of the major problems in Iran. Presently, there are two conventional systems for desalination technique i.e MED and RO to produce drinkable water, eventhought each ones have its advantages and disadvantages. In this research two integrated system including series and parallel configurations of ...
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ژورنال
عنوان ژورنال: Water Research
سال: 2019
ISSN: 0043-1354
DOI: 10.1016/j.watres.2019.02.023