| CO_2+O_2地浸采铀工艺对含矿层渗透性的影响 |
| |
| 引用本文： | 袁新,刘金辉,周义朋,何挺,陈鑫睿,张一诺.CO_2+O_2地浸采铀工艺对含矿层渗透性的影响[J].有色金属(冶炼部分),2021(5):50-57. |
| |
| 作者姓名： | 袁新 刘金辉 周义朋 何挺 陈鑫睿 张一诺 |
| |
| 作者单位： | 东华理工大学,东华理工大学,东华理工大学,东华理工大学,东华理工大学,东华理工大学 |
| |
| 基金项目： | 国家自然科学基金资助项目（U1967209，42072285） |
| |
| 摘 要： | CO_2+O_2地浸采铀工艺是一种适合较高碳酸盐含量含矿层地层的技术方法,在该工艺生产过程中会产生不同类型的堵塞,从而降低矿层渗透性。对影响渗透性的矿物因素,碳酸盐矿物、黏土矿物、铁矿物等化学堵塞因素进行了系统分析,认为碳酸盐和黏土矿物以及CO_2+O_2地浸过程中的化学堵塞是影响含矿层渗透性的主要因素。
|
| 关 键 词： | 地浸采铀 CO2+O2 渗透性 矿物 化学堵塞 黏土 |
| 收稿时间： | 2020/12/8 0:00:00 |
| 修稿时间： | 2020/12/9 0:00:00 |
Effect of CO2+O2 In-situ Leaching of Uranium on Permeability of Ore-bearing Layer |
| |
| YUAN Xin,LIU Jin-hui,ZHOU Yi-peng,HE Ting,CHEN Xin-rui and ZHANG Yi-nuo.Effect of CO2+O2 In-situ Leaching of Uranium on Permeability of Ore-bearing Layer[J].Nonferrous Metals(Extractive Metallurgy),2021(5):50-57. |
| |
| Authors: | YUAN Xin LIU Jin-hui ZHOU Yi-peng HE Ting CHEN Xin-rui and ZHANG Yi-nuo |
| |
| Affiliation: | East China university of technology,East China university of technology,,,, |
| |
| Abstract: | CO2+O2 in-situ leaching of uranium is a method fitting high carbonate in uranium-bearing layer. Different kinds of clogging occurring during production drop permeability of ore deposit. Factors affecting permeability are analyzed, including mineral and chemical clogging, such as carbonate, iron, and clay. Carbonate mineral and clay mineral, as well as chemical clogging during CO2+O2 in-situ leaching, play a critical role in layer permeability. |
| |
| Keywords: | in-situ leaching of uranium CO2+O2 permeability mineral chemical clogging clay |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《有色金属(冶炼部分)》浏览原始摘要信息 |
|
点击此处可从《有色金属(冶炼部分)》下载全文 |
|
