| 云南某复杂硫、氧混合铅锌矿浮选实验研究 |
| |
| 引用本文： | 毛志丹,谢克强,孔德全,苏开萌,袁晓磊. 云南某复杂硫、氧混合铅锌矿浮选实验研究[J]. 矿冶工程, 2021, 41(6): 34-37. DOI: 10.3969/j.issn.0253-6099.2021.06.009 |
| |
| 作者姓名： | 毛志丹 谢克强 孔德全 苏开萌 袁晓磊 |
| |
| 作者单位： | 昆明理工大学 冶金与能源工程学院,云南 昆明650093;昆明理工大学 真空冶金国家工程实验室,云南 昆明 650093;昆明理工大学 设计研究院,云南 昆明650051 |
| |
| 基金项目： | 国家自然科学基金(51764033) |
| |
| 摘 要： | 对云南某地新开采硫、氧混合铅锌矿进行了浮选工艺实验研究。采用混合浮选硫化矿及氧化矿的工艺流程，获得了铅综合回收率85.18%、锌综合回收率95.46%的铅锌混合硫化精矿和氧化精矿，其中，硫化铅锌精矿中锌、铅品位分别为46.14%、7.86%; 氧化铅锌精矿中铅、锌品位分别为12.71%、6.01%。浮选所得精矿满足冶金过程对原料的要求。研究成果可为浮选此类矿物提供参考依据。
|
| 关 键 词： | 铅锌矿 混合浮选 铅锌混合精矿 硫化铅锌精矿 氧化铅锌精矿 硫化剂 |
| 收稿时间： | 2021-06-22 |
Flotation of Mixed Sulfide-Oxide Lead and Zinc Ore from Yunnan |
| |
| MAO Zhi-dan,XIE Ke-qiang,KONG De-quan,SU Kai-meng,YUAN Xiao-lei. Flotation of Mixed Sulfide-Oxide Lead and Zinc Ore from Yunnan[J]. Mining and Metallurgical Engineering, 2021, 41(6): 34-37. DOI: 10.3969/j.issn.0253-6099.2021.06.009 |
| |
| Authors: | MAO Zhi-dan XIE Ke-qiang KONG De-quan SU Kai-meng YUAN Xiao-lei |
| |
| Affiliation: | 1.Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming 650093, Yunnan, China; 2.National Engineering Laboratory for Vacuum Metallurgy, Kunming 650093, Yunnan, China; 3.Design and Research Institute, Kunming University of Science and Technology, Kunming 650051, Yunnan, China |
| |
| Abstract: | An experimental study was carried out on flotation process of a newly mined mixed sulfide-oxide lead and zinc ore from Yunnan Province. By adopting a bulk flotation flow for the mixed sulfide-oxide ore, a mixed lead-zinc sulfide concentrate and a lead-zinc oxide concentrate were floated, with the total lead recovery of 85.18% and total zinc recovery of 95.46%. Among them, the lead-zinc sulfide concentrate graded 46.14% Zn and 7.86% Pb, while the lead-zinc oxide concentrate graded 12.71% Zn and 6.01% Pb. The flotation concentrates can meet the requirements of metallurgical process for raw materials. This research provides a reference for the succeeding flotation practice of such ores. |
| |
| Keywords: | lead-zinc ore bulk flotation mixed lead-zinc concentrate lead-zinc sulfide concentrate lead-zinc oxide concentrate sulfurizing agent |
| 本文献已被 万方数据 等数据库收录！ |
| 点击此处可从《矿冶工程》浏览原始摘要信息 |
|
点击此处可从《矿冶工程》下载全文 |
|
