| 高压辊磨对金矿浸出影响试验 |
| |
| 引用本文： | 丁文涛,谢洪珍,许晓阳. 高压辊磨对金矿浸出影响试验[J]. 有色金属(冶炼部分), 2017, 0(5): 44-47 |
| |
| 作者姓名： | 丁文涛 谢洪珍 许晓阳 |
| |
| 作者单位： | 厦门紫金矿冶技术有限公司 福建厦门;低品位难处理黄金资源综合利用国家重点实验室 福建厦门,厦门紫金矿冶技术有限公司 福建厦门,厦门紫金矿冶技术有限公司 福建厦门 |
| |
| 摘 要： | 介绍了高压辊磨机的工作原理,高压辊磨后细粒部分比例大幅提高;对高压辊磨和常规破碎后样品进行了对比氰化试验。结果表明,采用全泥氰化工艺,高压辊磨在金浸出率上没有优势,金浸出率由89.80%降为79.88%;而采用堆浸工艺,则经高压辊磨后,金浸出率比常规破碎样品有较大幅度的提高,从53.85%升至79.88%。
|
| 关 键 词： | 高压辊磨 金 堆浸 |
| 收稿时间： | 2017-01-12 |
| 修稿时间： | 2017-01-17 |
Effect of High Pressure Roller Mill on Leaching of Gold Ore |
| |
| dingwentao,Xie Hongzhen and Xu Xiaoyang. Effect of High Pressure Roller Mill on Leaching of Gold Ore[J]. Nonferrous Metals(Extractive Metallurgy), 2017, 0(5): 44-47 |
| |
| Authors: | dingwentao Xie Hongzhen Xu Xiaoyang |
| |
| Affiliation: | Xiamen Zijin Mining&Metallurgy Technology Co. Ltd.,, |
| |
| Abstract: | Working principle of high pressure grinding roll was introduced. Proportion of fine part was substantially increased after high pressure grinding roll. Cyanidation leaching results show that compared with conventional crushing has no advantages in all-slime cyanidation process with gold leaching rate dropping from 89.90% to 79.88%, but gold leaching rate in heap leaching process rises from 53.85% to 79.88% after high pressure grinding roll compared with conventional crushing. |
| |
| Keywords: | high pressure grinding roll gold heap leaching |
| 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)》下载免费的PDF全文 |
