| 铝土矿浮选尾矿基本特性与再利用研究 |
| |
| 引用本文： | 兰叶,王毓华,胡业民. 铝土矿浮选尾矿基本特性与再利用研究[J]. 轻金属, 2006, 0(10): 9-12 |
| |
| 作者姓名： | 兰叶 王毓华 胡业民 |
| |
| 作者单位： | 中南大学,资源加工与生物工程学院,湖南,长沙,410083 |
| |
| 基金项目： | 国家重点基础研究发展计划(973计划) |
| |
| 摘 要： | 对河南铝土矿正、反浮选脱硅尾矿的组成与基本性质进行了分析检测。根据铝土矿尾矿粒度细、比表面积大、粘度大等特性,提出了利用铝土矿浮选尾矿制备处理废水材料的思路,并针对河南中州铝厂正浮选脱硅尾矿进行了改性和处理含铬废水的探索试验。结果表明,进行酸化处理、低温焙烧后的尾矿对废水中的铬离子去除率可达到95%。说明铝土矿浮选尾矿通过改性制备处理重金属离子废水材料是可行的。
|
| 关 键 词： | 铝土矿 尾矿 再利用 铬离子 吸附 |
| 文章编号： | 1002-1752（2006）10-0009-04 |
| 收稿时间： | 2006-01-09 |
| 修稿时间： | 2006-01-09 |
Study on the Basic Characteristics and the Utilization of Bauxite Flotation Tailings |
| |
| LAN Ye,WANG Yu-hua,HU Ye-min. Study on the Basic Characteristics and the Utilization of Bauxite Flotation Tailings[J]. Light Metals, 2006, 0(10): 9-12 |
| |
| Authors: | LAN Ye WANG Yu-hua HU Ye-min |
| |
| Affiliation: | School of Resources Processing and Bioengineering, Central South University, Changsha 410083, China |
| |
| Abstract: | The composition and characteristics of bauxite flotation tailings are analyzed.The current status of research on the utilization of bauxite tailings are presented in the aspects of material!and environmental protection and so on.A research on the treatment of waste water using bauxite tailings has performed on the base of the huge specific area of bauxite tailings,and the exploratory experiment on the treatment of chromate waste water has been done,using the modified bauxite flotation tailings that was obtained from Zhongzhou Aluminium Factory.The results show that the removal ratio of Cr6 in chromate waste water can reach to 95%. |
| |
| Keywords: | Bauxite Tailing Utilization Chromium ion Absorption |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
