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硅酸盐水泥为何要加铁矿粉

更新时间: 2020-06-27 00:00:00     

铁矿粉是生产水泥的一种原材料。

水泥熟料的成分是硅酸三钙、硅酸二钙、铁铝酸四钙和铝酸三钙,钙来自于石灰石,铝来自于粉煤灰等铝质原料,铁来自于铁矿粉。

关键词: 硅酸盐 水泥 为何 矿粉

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