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Microstructure of the Ionic Discharge of Oxygen on Graphite Anode in Aluminium Electrolysis张明杰,翟玉春,邱竹贤,刘洪霖,陈念贻摘 要:<正> With the SCF-ab initio and EHMO methodused in quantum chemistry, the total energy andcharge distribution are calculated for O ions whichare adsorbed on the different positions of various Clattices. Furthermore, the microstructure......
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aluminium electrolysis [J]. Journal of Central South University, 2021, 28(7): 2010-2021. DOI: https://doi.org/10.1007/s11771-021-4749-z. 1 Introduction The copper slag is a hazardous waste which... J. Cent. South Univ. (2021) 28: 2010-2021 DOI: https://doi.org/10.1007/s11771-021-4749-z Iron and copper recovery from copper slags through smelting with waste cathode carbon from aluminium......
is 95.6%, and the purity of Na3AlF6 obtained is 96.4%. Key words: spent pot lining; recovery; chemical leaching; aluminium electrolysis 1 Introduction With a rapid development of the primary aluminium... Trans. Nonferrous Met. Soc. China 22(2012) 222-227 Recovery of carbon and cryolite from spent pot lining of aluminium reduction cells by chemical leaching SHI Zhong-ning, LI Wei, HU Xian-wei, REN Bi......
Structure and tensile/wear properties of microarc oxidation ceramic coatings on aluminium alloy WEI Tong-bo(魏同波), YAN Feng-yuan(阎逢元), LIU Wei-min(刘维民), TIAN Jun(田 军) (State Key Laboratory... oxidation; ceramic coatings; aluminium alloys CLC number: TG174.453 Document code: A 1 INTRODUCTION Aluminium and its alloys have found wide application in engineering, owing to their good specific......
) containing 0.01%-0.20%Ti are produced by electrolysis, through adding TiO2 into aluminium electrolyzing cell, under the same production technology condition as pure Al. It remains desirable to GRAI, which... Effect of united refining and modification on mechanical properties of A356 aluminium alloys ZUO Xiu-rong(左秀荣), ZHONG Zhi-guo(仲志国) Key Laboratory of Material Physics, Ministry of Education......
多维分析技术在铝电解生产中的应用研究曹丹阳1,2,杨炳儒2,李晋宏0,宋威2(1.北京市北方工业大学信息工程学院2.北京市北京科技大学)摘 要:随着铝电解工艺信息化的应用,企业积累了大量的生产数据.如何有效利用这些资源,从数据中发现知识,是当前需要解决的一个问题.作者应用多维分析技术,建立了铝电解槽生产数据多维分析系统.系统由数据视图模块,ETL数据抽取引擎,元数据库,前端展示控件组成,本文详细论述了系统这些组成部分的设计实现细节以及系统的实践应用.关键词:多维分析技术; 铝电解; 数据抽取; 元......