Barrier refractory materials for aluminum electrolyzers based on concentrated Kampanovskii kaolin

被引:0
作者
Vakalova, T. V. [1 ]
Vereshchagin, V. I. [1 ]
Egorova, E. Yu. [1 ]
Reshetova, A. A. [1 ]
Kamnev, S. V. [1 ]
Dikarev, D. A. [1 ]
Romanenko, N. G. [1 ]
机构
[1] Tomsk Polytech Univ, Tomsk, Russia
关键词
Kaolin; Nepheline; Cristobalite; Firing Temperature; Cryolite;
D O I
10.1007/s11148-007-0007-7
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The authors describe the results of developing compositions and technologies for barrier materials based on the products of concentration of kaolins from the Kampanovskii deposit for cathode lining in aluminum electrolyzes. High-density dry barrier mixtures with different Al2O-SiO2 ratios (from 0.42 to 0.76) have been obtained, which can be used in two-layer linings for aluminum electrolyzers (in the high-alumina and silica layers). The composition and properties of these mixtures correspond to known foreign analogs.
引用
收藏
页码:355 / 358
页数:4
相关论文
共 3 条
[1]  
Akhmedov S.N., 2004, TSVETNYE METALLY, P48
[2]  
MALKOV MA, 2000, OGENUPORY TEKH KERAM, P35
[3]  
SENNIKOV SG, 2003, OGNEUPORY TECH KERAM, P22