混合硅渣中氧化铝的再回收

Alumina recovery from mixed silica slag

在钙硅渣回收氧化铝的理论基础上,通过实验室实验,对混合硅渣回收氧化铝进行了分析测定,并扩大到工业实验,确定了工业生产控制条件,对降低氧化铝生产成本具有重要的意义。

Based on the theory of alumina recovery from calcium silica slag, a test was done. Through the teat, the alumina reeoveried from calcium silica slag was analyzed and measured. The test was enlazged to industrial test and controlling conditions of industrial production were confirmed. This was very meaningful tO reduce productiou cost of alumina.