Laboratory-scale studies on the removal of cesium with a submerged membrane adsorption reactor

被引：2
作者：
Han, Fei [1 ,2 ]
Zhang, Cuiling [1 ]
Wang, Kang [1 ]
Wang, Kai [1 ]
机构：
[1] Hebei Univ Technol, Sch Civil & Transportat Engn, 5340 Xiping Rd, Tianjin 300401, Peoples R China
[2] Tianjin Univ, Sch Environm Sci & Engn, 92 Weijin Rd, Tianjin 300072, Peoples R China
来源：
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2019年 / 322卷 / 02期
基金：
中国国家自然科学基金;
关键词：
Cesium; Adsorption; Copper ferrocyanide; Laboratory scale test; Reactor; RADIOACTIVE LIQUID WASTE; AQUEOUS-SOLUTIONS; WATER; FERROCYANIDE; EXTRACTION; IONS; SEPARATION; OPERATION; OCEAN;
D O I：
10.1007/s10967-019-06763-8
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
This study developed a submerged membrane adsorption reactor system and conducted laboratory scale experiments to remove cesium using copper ferrocyanide (CuFC). The differences in cesium removal efficiency and membrane fouling by using a countercurrent two-stage adsorption (CTA) process and the conventional adsorption process were discussed. The 144 h of the continuous experiment showed that the effluent concentration remained constant with time, and the highest value of the decontamination factor approached 10(3). The CTA process possesses a higher concentration of suspended CuFC and a lower membrane fouling rate.
引用
收藏
页码：853 / 859
页数：7
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