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本文用二次回归正交设计回归出广西高铁三水铝石铝土矿拜耳法赤泥火法脱钠的数学模型。根据数学模型,分析了广西矿赤泥降碱性能,并提出最佳脱钠条件。
In this paper, quadratic regression orthogonal design regression of Guangxi high-speed railway gibbsite bauxite Bayer red mud fire sodium removal of the mathematical model. According to the mathematical model, the alkaline reduction performance of Guangxi red mud was analyzed and the optimal conditions for sodium removal were proposed.