玄武岩红土壳具帝状结构。本文叙述了红土壳各带的岩石、矿物特征,风化过程中元素的迁移和聚散,硅铝分离、铁铝分离在铝土矿形成上......

The controls of soluble Al concentration were examined in three situations of acid sulfate conditions:1) experimental ac......

进口铝土矿低温拜尔法溶出过程中，管道化预热器、保温溶出罐、出料管道等均存在不同程度的结疤，不仅影响汽耗，甚至影响产量和动力消耗......