摘要
原地浸出采铀是一种先进的铀矿采冶新工艺 ,用于开采外生后成的疏松砂岩型铀矿床。适宜的地质、水文地质条件是原地浸出采铀技术应用的前提。论述了矿石渗透性、含矿含水层结构、地下水水质、矿石物质组成、平方米铀质量、矿体赋存特征、伴生有益元素、铀的存在形式与赋存状态等对原地浸出采铀技术经济的影响。
The insitu leaching is a new advanced technology of mining uranium,being used to mining exogenetic and xenogenous unconsolidated sandstone uranium deposits.Properly geologic and hydrogeologic conditions are the prerequisite successfully using it.This paper describes the affection of ore deposit conditions on the technicaleconomy of insitu leaching uranium,including the ore permeability,the orebearing aquifer framework,the quality of groundwater,ore material composition,the URUA(uranium reserves in the unit area,kg/m2),the occurrence feature of ore body,the associated useful element,the existent form and occurrence state of uranium in ore,and etc.
出处
《铀矿冶》
CAS
2002年第4期169-175,共7页
Uranium Mining and Metallurgy
