摘要
By partial and general dissection of large prebaked alumina electrolysis cells, the macro appearance, chemical composition and phase variations were studied employing actual observations and measurements on the cells together with X ray diffraction phase analysis and scanning electron microscopy of samples from different locations. According to the practical production, a chemical reaction model of aluminum reduction cell failure was set up in order to reduce the incidence of cell failure and extend pot service life.
By partial and general dissection of large prebaked alumina electrolysis cells, the macro appearance, chemical composition and phase variations were studied employing actual observations and measurements on the cells together with X ray diffraction phase analysis and scanning electron microscopy of samples from different locations. According to the practical production, a chemical reaction model of aluminum reduction cell failure was set up in order to reduce the incidence of cell failure and extend pot service life.
出处
《中国有色金属学会会刊:英文版》
CSCD
2002年第6期1195-1198,共4页
Transactions of Nonferrous Metals Society of China
关键词
阴极故障
化学反应模型
阳极铝
大容量电池
使用寿命
cathode failure, chemical reaction model, large prebaked cell, pot service life