我国铁矿石资源的特点是贫矿较多,而随着钢铁工业的发展,高炉对烧结矿的品位要求越来越高,如何处理高品位全细磨精矿的烧结问题,已成为目前急待解决的课题。小球烧结法是介于烧结与球团之间的一种造块工艺。这个方法早在十七年前就在我国探索成功[1]、[2]。近年来,日本人采 China’s iron ore resources are characterized by more lean mines. With the development of the steel industry, the requirements for the quality of the sinter blast furnace are higher and higher. How to deal with the sintering problems of high-grade whole finely ground ore concentrate has become urgent Problem to be solved. Ball sintering is a sintering process between pellets and pellets. This method was successfully explored in our country seventeen years ago [1], [2]. In recent years, Japanese mining