Removal of copper and nickel from municipal sludge using an improved electrokinetic process
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- 作者：Yaoxing Liu ; Jiahui Chen ; Zhen Cai ; Riyao Chen ; rychen409@sina.com" class="auth_mail" title="E-mail the corresponding author ; Qiyuan Sun ; Miaomiao Sun
- 关键词：A-HMC ; HMC in Fig. 1(A) ; A-SC ; AC in Fig. 1(A) ; AC ; anode chamber ; BPM ; bipolar membrane ; B-HMC-1 ; the first HMC in Fig. 1(B) ; B-HMC-2 ; the second HMC in Fig. 1(B) ; B-SC-1 ; the first SC in Fig. 1(B) ; B-SC-2 ; the second SC in Fig. 1(B) ; C-HMC-1 ; the first HMC in Fig. 1(C) ; C-HMC-2 ; the second HMC in Fig. 1(C) ; C-HMC-3 ; the third HMC in Fig. 1(C) ; C-SC-1 ; the first SC in Fig. 1(C) ; C-SC-2 ; the second SC in Fig. 1(C) ; C-SC-3 ; the third SC in Fig. 1(C) ; CC ; cathode chamber ; CE ; current efficiency ; D
- 刊名：Chemical Engineering Journal
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：307
- 期：Complete
- 页码：1008-1016
- 全文大小：1963 K
文摘
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Bipolar-membrane electrodialysis was used to remove copper and nickel from sludge.
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The effects of the electrolyte concentration on the voltage were investigated.
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The effects of the current density on the voltage and sludge pH were investigated.
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The removal efficiencies of copper and nickel were studied.
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The current efficiency and energy consumption were calculated and analysed.