湿法冶金
濕法冶金
습법야금
HYDROMETALLURGY OF CHINA
2015年
3期
204-207
,共4页
常喜信%钟平汝%李铁球%王高山%吴永永%孟舒
常喜信%鐘平汝%李鐵毬%王高山%吳永永%孟舒
상희신%종평여%리철구%왕고산%오영영%맹서
铀矿石%加压浸出%硫酸%铀
鈾礦石%加壓浸齣%硫痠%鈾
유광석%가압침출%류산%유
uranium ore%pressure leaching%sulfuric acid%uranium
某难处理铀矿石采用常规酸法搅拌工艺浸出时,酸耗高,浸出液后处理难度大。采用加压酸浸工艺,酸耗可降低约30%,浸出液余酸质量浓度降至2~4 g/L ,无需再处理即可满足下一处理工序的要求。
某難處理鈾礦石採用常規痠法攪拌工藝浸齣時,痠耗高,浸齣液後處理難度大。採用加壓痠浸工藝,痠耗可降低約30%,浸齣液餘痠質量濃度降至2~4 g/L ,無需再處理即可滿足下一處理工序的要求。
모난처리유광석채용상규산법교반공예침출시,산모고,침출액후처리난도대。채용가압산침공예,산모가강저약30%,침출액여산질량농도강지2~4 g/L ,무수재처리즉가만족하일처리공서적요구。
By conventional agitation leaching to deal with a refractory uranium ore ,the acid consumption is high ,and the leaching solution is treated difficulty .By pressure acid leaching ,the acid consumption can decrease by 30% and the concentration range of residual acid in the leaching solution is of 2-4 g/L and suitable for the next treatment .