Analyses the present condition of alumina production in sinatering process,through adopting the improvement process and index of deep desiliconisation, obtained good effects.

• 叙述了烧结法氧化铝脱硅工艺的现状,对深度脱硅工艺的技术条件和工艺流程进行了研究,并通过生产实践获得了较好的经济效果。