Research Progress of Platinum Ore Beneficiation Technology

Bo FENG; Jinxiu PENG; Wenpu ZHANG; Xianghan NING; Guodong LUO; Jing LI

doi:10.11872/j.issn.1005-2518.2018.06.788

Gold Science and Technology >

2018 , Vol. 26 >Issue 6: 788 - 794

DOI: https://doi.org/10.11872/j.issn.1005-2518.2018.06.788

Research Progress of Platinum Ore Beneficiation Technology

Bo FENG ,
Jinxiu PENG ,
Wenpu ZHANG ,
Xianghan NING ,
Guodong LUO ,
Jing LI

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1. Jiangxi Key Laboratory of Mining Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi，China

Received date: 2017-11-14

Revised date: 2018-03-21

Online published: 2019-01-24

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Highlights

Due to the small reserves of platinum group metals in China, the contradiction between supply and demand has become increasingly prominent, and the research on the comprehensive and efficient recovery and utilization of platinum group metal resources is very urgent.The flotation method is the main classification methodof platinum group metal minerals，but it is complicated，with long process，large chemicals consumption and high difficulty in recycling.In view of the difficulty in recycling platinum group metals，the optimization of the processing based on mineralogy research is the flotation research priorities.By using joint processes such as float-magnetic joint，heavy-floating combined and mixed flotation process is the key direction for optimization of ore dressing process.Stage grinding，stage selection and microwave pretreatment technology play an important role in improving the selection index of platinum group metal ore.Highly efficient combination collectors and new inhibitors can enhances the recovery of platinum group metals.Due to the lack of systematic research on the separation process，it is necessary to strengthen the theoretical research work of platinum group minerals in the future.

Cite this article

Bo FENG , Jinxiu PENG , Wenpu ZHANG , Xianghan NING , Guodong LUO , Jing LI . Research Progress of Platinum Ore Beneficiation Technology[J]. Gold Science and Technology, 2018 , 26(6) : 788 -794 . DOI: 10.11872/j.issn.1005-2518.2018.06.788

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