Technological measures of using anthracite coal to calcinate clinker in the rotary kiln 回转窑采用无烟煤煅烧的工艺技木措施
2.
It ' s obtained that ph = 6 . 5 is a suited ph value for getting ideal product with good properties . the calcinate temperature is the key factors to transform the precursor to a pure product with spinel structure 研究了不同的工艺条件如溶液ph值、焙烧温度、焙烧时间、焙烧方式、 li / mn的比值对产物结构的影响。