摘要
采用铀纯化萃余水相酸化蒸氨残液直接沉淀铀的工艺,可最大限度利用萃余水相中的硝酸,并有效回收蒸氨残液中的铀,能很好解决传统工艺的不足,具有设备简单、工艺可行、成本低廉、社会效益和经济效益显著等特点。
A new process of recovering uranium from effluents coming from ammonia evaporation by addition of raffinate phase of uranium purification process is studied.Nitric acid can be made full use of by using the new process,and uranium is effectively recovered from effluents coming from ammonia evaporation.The process is feasible,and has advantages of simple equipment,low cost,and obvious social and economic benefits.
出处
《铀矿冶》
CAS
2012年第1期35-39,共5页
Uranium Mining and Metallurgy
关键词
蒸氨残液
萃余水相
酸化
沉淀
黄饼
effluents coming from ammonia evaporation
raffinate phase
acidification
precipitation
yellow cake