Singular Applications of Capacitive Deionization: Reduction of the Brine Volume from Brackish Water Reverse Osmosis Plants

被引：0
|
作者：
Lado, Julio J. [1 ]
Santos, Cleis [1 ,2 ]
Garcia Quismondo, Enrique [1 ]
Anderson, Marc A. [1 ]
Gutierrez, Belen [3 ]
Huertas, Fernando [3 ]
Ordonez, Antonio [3 ]
de Miguel, Angel [4 ]
机构：
[1] IMDEA Energy Inst, Electrochem Proc Unit, Ave Ramon de la Sagra 3,Mostoles Technol Pk, E-28935 Mostoles, Madrid, Spain
[2] IMDEA Mat Inst, Adv Mat Multifunct Applicat Grp, Eric Kandel 2, E-28005 Getafe, Madrid, Spain
[3] GS INIMA Environm, Calle Quintanavides 17, Madrid 28050, Spain
[4] Proingesa, Calle Acero 5, Valladolid 47012, Spain
来源：
FRONTIERS IN WATER-ENERGY-NEXUS NATURE-BASED SOLUTIONS, ADVANCED TECHNOLOGIES AND BEST PRACTICES FOR ENVIRONMENTAL SUSTAINABILITY | 2020年
关键词：
Capacitive deionization; Electrochemical supercapacitor; Electrochemical water treatment; Brine concentration; ENERGY EFFICIENCY; DESALINATION;
D O I：
10.1007/978-3-030-13068-8_107
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Current desalination technologies present certain limitations associated with brine management. CDI operational conditions similar to EDL capacitors might become a solution for brine volume reduction. Innovative operating procedure utilizes a concentrated brine stream as a washing solution during the salt desorption phase. A high energy efficiency in the adsorption-desorption cycle was obtained using the electrolyte replacement procedure. A coupled RO-CDI system integration was proposed as a method to reduce the volumetric flow of brine.
引用
收藏
页码：429 / 431
页数：3
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