1，粒径分布：以英国MALVERN公司的Micro雷射绕线射粒径分析仪测定。 Size distribution: use the particle size analyzer of MALVERN to testing. 2，比表面积：平均粒径转换，单位为1g粉末的相对面积。 Specific surface area: average grain size exchange. Unit is the relative area of 1g powder. 3，平均粒径：粒径分布求得粒径中间值。 Average grain size: size distribution get the median of grain size. 4，325目残余：以湿式法将1000g的试样放在325目筛网过滤，计算百分比。 325 mesh residual: use the wet-type method to put the 1000g powder through 325 mesh screen, calculate the percentage. 5，水份：放5g样品于水分分析仪测定，在摄氏150℃下6分钟，测量检定。 6，Moisture: testing the 5g powder in the 150℃within 6 minutes, measure the verification. 7，研磨原料：石灰石、方解石、白云石、滑石、重晶石、硅灰石、水镁石、氢氧化钙、石膏、焦煤、炉渣、磷酸盐等矿物。 Grinding materials: limestone, calcite, dolomite, talc, barite, wollastonite, brucite, Calcium hydroxide, gypsum, coking coal, slag ,phosphate etc. |