烧结法硅渣脱钠技术研究

Study on Sodium Removal Tecnology of Sintering Silica Slag

研究了拜耳—石灰水热法处理烧结法硅渣所需的适宜的石灰添加量、溶出温度、溶出时间等 ,结果表明 ,烧结法硅渣采用拜耳—石灰水热法处理后的残渣含碱量低 。

This study tested parameters of 'Bayer-limestone Hydrothermal Method' such as limestone consumption, digestion temperature, digestion time etc.. The results show that the alkali content within the residue from slag is low and can be comprehensively utilized after processing by 'Bayer-limestone Hydrothermal Method'.