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.
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。
After experiment, liquid leaching rate is 70.67%. The experiment results show that solution distribution uniformity of spray sprinkling is fine, and the uranium ore leaching character is good.
浸出结果：采用雾化布液的液计浸出率70.67%，试验数据表明雾化布液均匀性好，某铀矿石浸出性能较好。
Technology parameters on spray sprinkling solution distribution for heap leaching of the uranium ore are recommended.
推荐了雾化布液堆浸该矿石的工艺参数。
应用推荐