膨土岩
Based on the chemical compositions,physical properties and activityof amargosite waste residue,it was applied to production of ordinary portlandscements in a suitable prescription. 在膨润土废渣化学成分、物理性质和活性研究的基础上，将废渣应用于普通水泥生产，并确定了其最佳配方和掺量。
Keywords pellet;amargosite;pellet production;equipment; 球团;膨润土;球团生产;设备;
Keywords pellet shaft furnace;mixture;forcing mixer;amargosite;profit; 球团竖炉;混合料;强力混合机;膨润土;效益;
