该法采用硫酸高铁溶液淋滤熟化矿石，完成了薄层浸出法所不能完成的残余浸出反应。
The ferric sulphate solution was used for trickling the acid-cured uranium ore and the residual leaching reaction incomplete in TLL process can be improved in this process.
在第二个反应器中，用三价铁离子溶液浸出矿石。
浸出过程为化学反应过程，矿物粒度、浸取剂浓度对反应速率影响也较大。
Leaching process is a chemical reaction process, mineral particle size and concentration also have great impact on the leaching rate.
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