江西稀土资源得天独厚,但长期以来,人们习惯于采用简陋落后的池浸生产工艺,工人劳动强度大、生产周期长、进出矿不连续、生产能力小、池子占地面积大、压矿十分严重、操作中人为因素多,致使工艺指标不稳定,回采率、浸出率和回收率都比较 Jiangxi rare earth resources unique, but for a long time, people are accustomed to the use of primitive and backward pool leaching production technology, labor intensity, long production cycle, out of ore is not continuous, production capacity is small, pond covers an area of ​​large, Man-made factors in the operation, resulting in instability of the process indicators, recovery rate, leaching rate and recovery rates are compared