国内目前广泛采用的按赤泥铝硅比计算氧化铝溶出率的方法是在我国过去所发现低铁铝土矿的基础上产生的。由于溶出过程中有一部分硅要转入溶液,此法有一定误差。而在研究新发现的广西高铁铝土矿溶出时,大家还习惯 The widely used method to calculate the dissolution rate of alumina by the ratio of red mud to aluminum to silicon is based on the low-bauxite found in the past in our country. As a part of the silicon dissolution process to be transferred to solution, this method has some errors. In the study of Guangxi newly discovered high-speed bauxite dissolution, we are still used to it