铀矿石堆浸尾渣的充填处置的研究  

STUDY ON FILLING TREATMENT OF HEAP LEACHING TAILINGS OF URANIUM ORE

作　　者：张晓文[1] 周耀辉[1] 李丛奎[2] 刘耀驰[1] 唐泉[1] 

机构地区：[1]南华大学建筑工程与资源环境学院 [2]核工业北京化工冶金研究院,北京101149

出　　处：《环境工程》2004年第1期51-53,共3页Environmental Engineering

摘　　要：在此描述了铀矿石堆浸尾渣的充填处置的工艺和结果。在水力充填过程中加入渣量的 1%的石灰 充填滤水碱性循环工艺 ,可使它们均匀混合 ,以中和渣中的余酸 ,满足充填要求 。The process and the results of filling treatment of heap leaching tailings of uranium ore are described in this paper.When hydrated lime with the amount of 1% of the tailings during the filling course is added and the circle process with percolated water is used,it can make them mix evenly,neutralize the remaining acid in the tailings,so as to meet the requirements of filling technology and reduce the influence on environment of heap leaching tailings of uranium ore.

关 键 词：铀矿石 尾渣 堆浸技术 浸渣 水砂充填系统 

分 类 号：X753[环境科学与工程—环境工程]