耐火水泥

耐火水泥改性研究

Study on modification of refractory cements

试验结果表明，改性处理使以上耐火水泥的颗粒尺寸大大降低，比表面积增加；

The results show that themodified cen ments have much smaller article sizes and higher specific surface areas ;

在实验室条件下对镁铬质耐火材料与水泥熟料的反应产物和二者共属的MgOCaO-Al2O3-SiO2-Fe2Os-Cr2O3六元系中的矿物共存关系进行了研究。

The products in the reaction between magnesite-chrome refractory brick and cement clinker as well as the compatible phase relationship in the six-component system of MgO-CaO-Al_2O_3-SiO_2 Fe_2O_3-Cr_2O_3 were studied under the laboratory condition .

含ZrO2耐火材料在水泥窑上的应用不断增加，水泥窑用含ZrO2耐火材料包括含锆白云石砖、含锆镁砖、含锆镁尖晶石砖、含锆高铝砖等。

Zirconia containing refractories have been increasingly used for cement rotary kilns , including Zirconia containing dolomite bricks , zirconia containing magnesia bricks , zirconia containing magnesia spinel bricks and zirconia containing high alumina bricks .

耐火材料用铝水泥物理试验方法

Physical testing method of aluminous cement for refractories