本文已被:浏览 2935次 下载 2907次
投稿时间:2013-03-17 修订日期:2013-03-28 录用日期:2013-03-29 网络发布日期:2013-08-22
投稿时间:2013-03-17 修订日期:2013-03-28 录用日期:2013-03-29 网络发布日期:2013-08-22
中文摘要: 探讨了提高某铀钼矿铀、钼浸出率的途径,分析了所用浸出工艺的优劣。结果表明,选用的加压碱浸最佳工艺参数为:总碱用量18%,氧分压0.7 MPa,温度120 ℃,液固比1.5∶1,时间3 h。铀、钼浸出率均达到89%以上。
Abstract:The ways to improve leaching rates of uranium and molybdenum from a molybdenum-bearing uranium ore were discussed. The leaching process was analyzed in terms its advantage and disadvantage. The results show that alkaline pressure leaching process is selected and the optimum conditions include dosage of alkaline of 18 %, oxygen partial pressure of 0.7 MPa, temperature of 120 ℃, ratio of liquid to solid of 1.5∶1, and time of 3 h. The leaching rate of uranium and molybdenum are both above 89%.
文章编号: 中图分类号: 文献标志码:
基金项目:
| 作者 | 单位 | |
| 康绍辉* | 核工业北京化工冶金研究院 | kangshaohui100@126.com |
| 孟 晋 | 核工业北京化工冶金研究院 | |
| 王洪明 | 核工业北京化工冶金研究院 | |
| 王平 | 核工业北京化工冶金研究院 | |
| 杨剑飞 | 核工业北京化工冶金研究院 | |
| 李大炳 | 核工业北京化工冶金研究院 | dbli@bricem.com |
| 樊兴 | 核工业北京化工冶金研究院 |
| Author Name | Affiliation | |
| kangshaohui | Beijing Research Institute of Chemical Engineering and Metallurgy | kangshaohui100@126.com |
| mengjin | ||
| wanghongming | ||
| 王平 | ||
| yangjianfei | ||
| lidabing | dbli@bricem.com | |
| fanxing |
引用文本:
康绍辉,孟 晋,王洪明,王平,杨剑飞,李大炳,樊兴.某铀钼矿强化浸出工艺研究[J].有色金属(冶炼部分),2013(9):45-48.
kangshaohui,mengjin,wanghongming,王平,yangjianfei,lidabing,fanxing.Study on Technology to Improve Leaching of Molybdenum-Bearing Uranium Ore[J].Nonferrous Metals (Extractive Metallurgy),2013(9):45-48.
康绍辉,孟 晋,王洪明,王平,杨剑飞,李大炳,樊兴.某铀钼矿强化浸出工艺研究[J].有色金属(冶炼部分),2013(9):45-48.
kangshaohui,mengjin,wanghongming,王平,yangjianfei,lidabing,fanxing.Study on Technology to Improve Leaching of Molybdenum-Bearing Uranium Ore[J].Nonferrous Metals (Extractive Metallurgy),2013(9):45-48.

关注微信公众号