檢視矾土的原始碼

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中文名称；矾土

主要化学式；Al2O3.H2O,Al2O3.3H2O和

又称；铁钒土

可分为；冶金级、化工级等
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化学式Al2O3.H2O,Al2O3.3H2O和少量Fe2O3.SiO2

一种氧化铝矿石。常因含有[[氧化铁]]而呈黄至红色，故又称“铁'''矾土'''”。为炼铝的主要原料。

矾土根据其用途将其分为冶金级、化工级、耐火级、研磨级、[[水泥]]级等。被用于制造耐火材料，这种矾土被称为耐火级矾土。而AL2O3/Fe2O3和AL2O3/SiO2比例适当的矾土熟料，用于熔氧化铝。<ref>[https://wenku.so.com/d/5de64ba08f9b8a6f3c31ca5c1d84e1ee 铝矾土 ],360文库 , 2020年7月16日</ref>