氧化锌矿选冶技术研究进展

张国繁; 申晓毅; 邵鸿媚; 张闪闪; 韩庆; 翟玉春

doi:10.13779/j.cnki.issn1001-0076.2023.06.017

氧化锌矿选冶技术研究进展

1.
东北大学冶金学院，辽宁沈阳 110819

2.
沈阳理工大学环境与化学工程学院，辽宁沈阳 110159

基金项目: 国家自然科学基金项目(52004165，5177407)

详细信息

作者简介: 张国繁（1998—），女，河北邯郸人，硕士研究生，研究方向为资源清洁综合利用，E-mail：15081038574@163.com

通讯作者: 申晓毅，男，博士，研究员，E-mail：shenxy@smm.neu.edu.cn。

中图分类号: TD952.3；TF813

收稿日期: 2023-09-24

刊出日期: 2023-12-25

Research Progress Beneficiation and Metallurgy Technology of Zinc Oxide Ore

1.
School of Metallurgy, Northeastern University, Shenyang 110819, China

2.
School of Environmental and Chemical Engineering, Shenyang Ligong University, Shenyang 110159, China

More Information

Corresponding author: SHEN Xiaoyi, shenxy@smm.neu.edu.cn

Received Date: 24 September 2023

Publish Date: 25 December 2023

摘要

摘要:
随着锌需求量的逐年增加和硫化锌矿资源的逐渐匮乏，氧化锌矿的开发利用成为研究热点。在评述了氧化锌矿资源特点的基础上，阐述了中低品位氧化锌矿选矿的难点和发展方向，包括浮选药剂与工艺的发展，评述了火法冶金工艺的优缺点，重点评述了氧化锌矿利用的湿法冶金工艺，包括酸法、碱法工艺的特点和优缺点，为氧化锌矿的开发利用提供技术参考。并针对氧化锌矿综合利用的发展方向，评述了硫酸铵法清洁综合利用氧化锌矿工艺在实现氧化锌矿中有价组元Zn、Si、Fe、Al、Pb、Sr等的分别提取利用、反应介质循环的优势。最后对氧化锌矿的开发利用方向进行了展望。
- 氧化锌矿 /
- 浮选 /
- 火法冶金 /
- 湿法冶金 /
- 综合利用
Abstract:
With the increasing demand for zinc and the gradual scarcity of the zinc sulfide ore resources, the development and utilization of the zinc oxide ore has become a research hotspot. The main characteristics of the zinc oxide ore resources and the beneficiation, pyrometallurgy and hydrometallurgy processes for the exploitation and utilization of the zinc oxide ore are reviewed. The difficulties and development direction of the mineral processing of the medium and low grade zinc oxide ore, including the development of flotation reagents and the advantages and disadvantages of the pyrometallurgy are expounded. Furthermore, the characteristics, advantages and disadvantages of the hydrometallurgy, including the acid process and alkaline process, for the utilization of the zinc oxide ore are emphatically reviewed, which can provide technical reference for the development and utilization of zinc oxide ore. Aiming to the development of the comprehensive utilization of zinc oxide ore, the advantages of the ammonium sulfate method in the clean and comprehensive utilization of zinc oxide ore for the realization of the extraction and utilization of the valuable components such as zinc, silicon, iron, aluminum, lead, strontium and the recycling of reaction medium were reviewed. Finally, the direction of the development and utilization of the zinc oxide ore is prospected.
- zinc oxide ore /
- flotation /
- pyrometallurgy /
- hydrometallurgy /
- comprehensive utilization

HTML全文

图 1 298 K时三元体系ZnSO₄−(NH₄)₂SO₄−H₂O平衡溶解度相图

Figure 1.

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图 2 硫酸铵法清洁综合利用氧化锌矿的工艺流程

Figure 2.

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