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J. Cent. South Univ. (2018) 25: 482-489 DOI: https://doi.org/10.1007/s11771-018-3752-5 Bubble behavior in aluminum reduction cell with inert anode ZHOU Yi-wen(周益文)1, 2, ZHOU Jie-min(周孑民)1, CHEN... for the design and the process of aluminum reduction cell using inert anode. A see-through cell is constructed to investigate the bubble flow behavior and the electrolyte flow pattern induced by bubbles......
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Results from 100 h electrolysis testing of NiFe2O4 based cermet as inert anode in aluminum reduction LAI Yan-qing(赖延清), TIAN Zhong-liang(田忠良), LI Jie(李 劼), YE Shao-long(叶绍龙), LI Xin-zheng(李新征...; Abstract: A 100 mm diameter cup-shaped inert anode......
J. Cent. South Univ. Technol. (2007)04-0479-06 DOI: 10.1007/s11771-007-0093-1 Effect of working condition on thermal stress of NiFe2O4-based cermet inert anode in aluminum electrolysis LI Jie(李...) __________________________________________________________________________ Abstract: Based on the FEA software ANSYS, a model was developed to simulate the thermal stress distribution of inert anode. In order......
inert anode WANG Jia-wei(王家伟)1,2, LAI Yan-qing(赖延清)1, TIAN Zhong-liang(田忠良)1, LIU Ye-xiang(刘业翔)1 (1. School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China... becomes small with increasing of superheat degree, which is helpful to inhibit the formation of cathodic encrustation; the concentration of impurities from inert anode in bath goes up to certain......
EFFECT OF STRUCTURAL PARAMETERS ON THE THERMAL STRESS OF A NiFe2O4-BASED CERMET INERT ANODE IN ALUMINUM ELECTROLYSIS Y.Y. Wu1,S.L. Ye1,J. Li1,Y. Q. Lai1,Z.G. Wang1 (1.School of Metallurgy Science and Engineering, Central South University,Changsha 410083, China) Abstract:Inert anode has been a hot issue in the aluminum industry for many decades. With the help of FEA (finite element analysis......
Preliminary testing of NiFe2O4-NiO-Ni cermet as inert anode in Na3AlF6-AlF3 melts LAI Yan-qing(赖延清), TIAN Zhong-liang(田忠良), LI Jie(李 劼), YE Shao-long(叶绍龙), LIU Ye-xiang(刘业翔) School... of inert anode was evaluated in a laboratory electrolysis cell with various electrolyte compositions. The results indicate that the electrical resistivity of cermet studied has negative temperature......
J. Cent. South Univ. Technol. (2008) 15: 743-747 DOI: 10.1007/s11771-008-0137-1 Effect of CaO doping on corrosion resistance of Cu/(NiFe2O4-10NiO) cermet inert anode for aluminum electrolysis LAI... density of cermet inert anode descends owing to the chemical dissolution of additive CaO at ceramic grain boundary, which accelerates the penetration of electrolyte. Thus, the corrosion resistance......
SYNTHESIS OF NANO-ZnO PARTICLES FOR ALUMINUM METALLURGY AS INERT ANODE MATERIAL Y.Fu1,A.A.A.Saleh1,M.M.Elomella1,Y.C.Zhai1,A.L.Zhang1,X.J.Zhai1 (1.School of Materials and Metallurgy, Northeastern... as an inert anode material. A certain amount of both oxides were molded subsequently inserted to the molten cryolite-aluminum oxide to investigate the corrosive behavior of both oxides. When the sintering......
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