摘要
渗滤浸出生产工艺是针对我矿铀矿石性质复杂、矿石粘性大、易板结的特点而开发的,该工艺有效地解决了常规搅拌浸出成本高、堆浸又容易结垢板结、浸出率低的问题。2年的生产实践表明,铀浸出率达90%,与常规流程相比,动力消耗降低了60%,硫酸耗量降低27%,石灰耗量降低77%。
In order to solve these problems such as high cost by conventional agitation leaching, low permeability and low leaching rate by heap leach, a percolation leaching method was devoloped. Twoyear's production results show the leaching rate of uranium is up to 90% by this method. Compared with conventional agitation leaching, the power, sulfuric acid and lime consumption by the percolation leaching decreased by 60%, 27% and 77% respectively.
出处
《铀矿冶》
CAS
北大核心
2006年第4期182-185,共4页
Uranium Mining and Metallurgy
关键词
铀矿石
渗滤浸出
生产应用
uranium ore
percolation leaching
application