中文摘要：

采用自行研制的球磨装置对三水铝石矿进行了球磨溶出工艺研究。考察了填充系数、转速、料球比、配矿量和溶出温度等因素对球磨溶出性能的影响,并对球磨溶出矿浆进行了XRD分析。结果表明,三水铝石矿的最佳球磨工艺为：装球量30%、钢弹转速100 r/min、料球比1.2∶1、球磨钢球采用混合球（2~20 mm）1、00 mL母液配矿量25 g、溶出温度150℃。

英文摘要：

Ball milling digestion techniques on gibbsite were studied using ball milling device designed by ourselves.Effects of fill ratio,rotation speed,the ratio of slurry and balls,ore amount and temperature on digestion properties were investigated.The dissolved slurry was analyzed by XRD.The results showed that the optimal ball milling techniques on gibbsite include rate of ball amount rate of 30%,rotation speed of 100 r/min,the ratio of slurry and balls of 1.2∶1,mixed balls with the size from 2 mm to 20 mm and digesting temperature of 150 ℃.