烧结法氧化铝生产常压脱硅改造实践  

Practice of atmospheric desiliconization transformation for sintering alumina production

作　　者：孙运德 范文峰 

机构地区：[1]中国铝业山东分公司氧化铝厂,山东淄博255052

出　　处：《有色冶金节能》2008年第4期26-28,58,共4页Energy Saving of Nonferrous Metallurgy

摘　　要：分析了脱硅反应的原理及影响脱硅深度的因素。通过实验室模拟生产工况进行常压脱硅试验数据分析,得出常压脱硅是可行性的,应用于实际生产后,取得了明显的经济效益。This paper analyzed the principles of desiliconization reaction and factors of influncing desiliconization depth. Pointed that it is feasible for desiliconization at atmospheric pressure by simulating the production conditions from atmospheric test data analysis in laboratory, After using in actual production, It has achieved remarkable economic benefits.

关 键 词：氧化铝 脱硅指数 二氧化硅 晶种 影响 

分 类 号：TF821[冶金工程—有色金属冶金]