Modelling the Reverse ElectroDialysis process with seawater and concentrated brines
نویسندگان
چکیده
منابع مشابه
Desalination/concentration of reverse osmosis and electrodialysis brines with membrane distillation
Brines produced by desalination processes such as reverse osmosis (RO), electrodialysis reversal (EDR) and ion-exchange (IX) holds pollution potential for the water environment if not properly handled. These brines contain a high water content (95–98%) and chemicals that could possibly be recovered for reuse. Therefore, direct contact membrane distillation (DCMD) which has the potential for wat...
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The computer simulation program of a practical scale reverse electrodialysis process has been developed based on the program for saline water electrodialysis. The program is applied to compute the performance of an industrial-scale reverse electrodialysis stack (effective membrane area S = 1 m × 1 m = 1 m2, cell pair number N = 300 pairs). The stack operatingconditions are optimized. Seaw...
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The demand is rising for desalination technologies to treat highly saline brines arising from hydraulic fracturing processes and inland desalination. Interest is growing in the use of electrical desalination technologies for this application. The hybridization of electrodialysis (ED) with reverse osmosis (RO) allows high salinities (beyond the range of RO alone) to be reached while avoiding the...
متن کاملMeasurement of pH in concentrated brines
Accurate measurement of pH in concentrated brines is a critical aspect of materials testing in the oil and gas industry. Concentrated sodium chloride solutions, typically up to 4 M and saturated with carbon dioxide, are often used to simulate production water during testing programmes. The pH of the solution may be adjusted to the desired value by the addition of sodium bicarbonate (to raise pH...
متن کاملelectric power generation with reverse electrodialysis
the computer simulation program of a practical scale reverse electrodialysis process has been developed based on the program for saline water electrodialysis. the program is applied to compute the performance of an industrial-scale reverse electrodialysis stack (effective membrane area s = 1 m × 1 m = 1 m2, cell pair number n = 300 pairs). the stack operatingconditions are optimized. seawater a...
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ژورنال
عنوان ژورنال: Desalination and Water Treatment
سال: 2012
ISSN: 1944-3994,1944-3986
DOI: 10.1080/19443994.2012.699355