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inert anodes in aluminum electrolysis is of great importance. Ni-NiFe2O4 cermets were studied with respect to their densification affected by ball milling time, particle size of raw powders, contents... temperature of Ni-NiFe2O4 cermets in current work should be controlled at 1300℃, where the relative density is 96.85%. Key words: Ni-NiFe2O4 cermets; densification; inert anode; aluminum electrolysis CLC......
Slurry electrolysis of ocean polymetallic nodule WANG Cheng-yan(王成彦), QIU Ding-fan(邱定蕃), YIN Fei(尹 飞), WANG Han-yuan(王含渊), CHEN Yong-qiang(陈永强) Beijing General Research Institute...: The ocean poly-metallic nodule was leached by using slurry electrolysis process in HCl-NaCl medium. The leaching rates of Mn, Co, Cu and Ni in the ocean poly-metallic nodule are all above 97......
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Selective separation of copper and cadmium from zinc solutions by low current density electrolysis YANG Bo(杨 卜), WANG Cheng-yan(王成彦), LI Dun-fang(李敦钫), YIN Fei(尹 飞), CHEN Yong-qiang(陈永强), WANG... aqueous solution or zinc ammonia/ammonium sulphate aqueous solution by low current density electrolysis. It was shown that the concentration of cadmium ion in zinc sulphate solution decreased from 4.56 g......
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J. Cent. South Univ. Technol. (2008) 15: 271-275 DOI: 10.1007/s11771-008-0050-7 Numerical simulation of busbar configuration in large aluminum electrolysis cell LI Mao(李 茂), ZHOU Jie-ming(周孑民... for the 500 kA aluminum electrolysis cell. The configuration parameters, such as side riser entry ratio, number of cathode bars connected to each riser, vertical location of side cathode busbar and short......
J. Cent. South Univ. Technol. (2009) 16: 0422-0428 DOI: 10.1007/s11771-009-0071-x Electrolysis expansion performance of semigraphitic cathode in [K3AlF6/Na3AlF6]-AlF3-Al2O3 bath system LI Jie(李...; Abstract: The electrolysis expansion......