回收含稀土元素的矿床矿物

IF 0.7 4区工程技术 Q4 MINING & MINERAL PROCESSING

Journal of Mining Science Pub Date : 2024-07-02 DOI:10.1134/s1062739124010186

R. B. Rao, B. Mishra, D. Singh

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引用次数: 0

摘要

摘要本文讨论了含稀土矿物独居石和锆石的回收工艺流程图。研究结果表明，从含 0.0096% 独居石的给矿样品中，使用螺旋、静电和磁性分离器，然后进行浮选，可获得 97.9% 的独居石，产率为 0.006%，回收率为 61.2%。在对锆石进行工艺矿物学研究时，发现含 0.028% 锆石的给矿样品中的锆石品位可提升至 98.7%，产率为 0.006%，回收率为 21.5%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Recovery of Rare Earth Element-Bearing Placer Minerals

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Recovery of Rare Earth Element-Bearing Placer Minerals

Abstract

This article discusses the process flow chart for the recovery of the rare earthbearing minerals monazite and zircon. The results of this study show that 97.9% monazite with 0.006% yield and 61.2% recovery can be achieved from a feed sample containing 0.0096% monazite by using spiral, electrostatic and magnetic separators followed by flotation. When zircon is subjected to study the process mineralogy, it is observed that a zircon grade in the feed sample containing 0.028% zircon can be upgraded to a zircon grade of 98.7% at the yield of 0.006% and the recovery of 21.5%.

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来源期刊

Journal of Mining Science 工程技术-矿业与矿物加工

CiteScore

1.70

自引率

25.00%

发文量

审稿时长

24 months

期刊介绍： The Journal reflects the current trends of development in fundamental and applied mining sciences. It publishes original articles on geomechanics and geoinformation science, investigation of relationships between global geodynamic processes and man-induced disasters, physical and mathematical modeling of rheological and wave processes in multiphase structural geological media, rock failure, analysis and synthesis of mechanisms, automatic machines, and robots, science of mining machines, creation of resource-saving and ecologically safe technologies of mineral mining, mine aerology and mine thermal physics, coal seam degassing, mechanisms for origination of spontaneous fires and methods for their extinction, mineral dressing, and bowel exploitation.