共 50 条
Effect of anion-exchange membrane type for FCDI performance at different concentrations
被引:2
|作者:
Xi, Jingjun
[1
,2
]
Ming, Hao
[1
,2
]
Liu, Shiyue
[1
,2
]
Shen, Xinjun
[1
,2
]
Geng, Cong
[1
,2
]
Gao, Weichun
[1
,2
]
Meng, Jing
[1
,2
]
Gao, Yingjun
[1
,2
]
Zhao, Zhongyuan
[1
,2
]
Lv, Jiayu
[1
,2
]
Guan, Yinyan
[1
,2
]
Liang, Jiyan
[1
,2
]
机构:
[1] Shenyang Univ Technol, Sch Environm & Chem Engn, Shenyang 110870, Peoples R China
[2] Liaoning Prov Res Ctr Wastewater Treatment & Reus, Shenyang 110870, Peoples R China
关键词:
Flow electrode capacitive deionization;
desalination;
anion exchange membrane;
brackish water;
alternative water;
ELECTRODE CAPACITIVE DEIONIZATION;
FLOW-ELECTRODE;
DESALINATION PERFORMANCE;
SEAWATER DESALINATION;
WATER DESALINATION;
ENERGY;
TECHNOLOGY;
D O I:
10.1080/09593330.2022.2064243
中图分类号:
X [环境科学、安全科学];
学科分类号:
08 ;
0830 ;
摘要:
Brackish water was an important alternative source of freshwater. Desalination using flow electrode capacitive deionization (FCDI) needs to explore the role of ion exchange membranes (IEM) of FCDI. In this study, brackish water was desalinated using FCDI, and anion exchange membranes with different characteristics were used in the FCDI cell to investigate their influence. The result showed that the membrane polymer matrix was the main influencing factor for ion transport. Ion exchange capacity (IEC) has a huge impact that low IEC made the various ion transport priority. Low IEC not only limits ion transport but also leads to ion leakage in seawater. Resistance had a significant blockage to the effect with weak intensity.
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页码:3585 / 3591
页数:7
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