氧化亚铁硫杆菌实验室浸铀试验  

Lab Test on the Uranium Leaching by Thiobacillus Ferrooxidans

作　　者：刘金辉[1] 吴为荣[1] 

机构地区：[1]东华理工大学

出　　处：《金属矿山》2008年第10期64-66,共3页Metal Mine

基　　金：国家863计划项目(编号:2007AA06Z120);国家973计划项目(编号:2006CB708409)

摘　　要：利用自行设计的试验装置,采用从铀矿石样品中经富集分离、纯化、驯化诱变得到的氧化亚铁硫杆菌进行实验室浸铀试验。通过酸化与菌浸2个阶段4个样品的试验,使铀平均液计浸出率达到85.6%,渣计浸出率达到88.3%,浸出效果较为理想。Using self- designed test equipment, a lab test was made on the uranium leaching adopting Thiobacillus ferrooxidans （ T. f ） that was separated from uranium ore samples and then purified and domesticated. A two-staged test of acidification and leaching on four samples achieved an average uranium leaching rate of 85.6% by liquid and of 88.3% by slag, an relatively ideal leaching result.

关 键 词：氧化亚铁硫杆菌 浸铀试验 酸化 铀矿石 

分 类 号：TD462.1[矿业工程—矿山机电] TF18[冶金工程—冶金物理化学]