Isothermal Reduction of Nchwaning Manganese Ore in CO/CO2/H2 Atmospheres

: Manganese ore is an important metallurgical raw material that holds an important strategic position in the national economy of China. However, the grade of manganese ore in the country is mostly low, and the utilization efficiency of lowgrade manganese ore resources is low, which seriously restrict the healthy and stable development of China’s metallurgical industry. As a new green heating method, microwave is expected to address the problems of conventional methods and realize the effective utilization of low-grade manganese ore. In this paper, the research status of the microwave composite reduction of pyrolusite in recent years is reviewed. Microwave plays an important role in metallurgy, and it is the current direction pursued to improve the research intensity of microwave heating and extend it to actual industrial processes.

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The optimization of Sumbawa manganese ore beneficiation using response surface method (RSM)

10.1063/5.0051614 ◽

2021 ◽

Author(s):

Alfikri Khair ◽

Haryudini A. Putri ◽

Suprapto Suprapto ◽

Yatim L. Ni’mah

Keyword(s):

Response Surface ◽

Response Surface Method ◽

Manganese Ore ◽

Surface Method

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Electrolytic Manganese Residue-Based Cement for Manganese Ore Pit Backfilling: Performance and Mechanism

Journal of Hazardous Materials ◽

10.1016/j.jhazmat.2020.124941 ◽

2021 ◽

pp. 124941

Author(s):

Jirong Lan ◽

Yan Sun ◽

Hong Tian ◽

Wei Zhan ◽

Yaguang Du ◽

...

Keyword(s):

Manganese Ore ◽

Electrolytic Manganese ◽

Electrolytic Manganese Residue ◽

Performance And Mechanism

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Innovative methodology for co-treatment of mill scale scrap and manganese ore via oxidization roasting-magnetic separation for preparation of ferrite materials

Ceramics International ◽

10.1016/j.ceramint.2020.10.193 ◽

2020 ◽

Author(s):

Bingbing Liu ◽

Li Zhang ◽

Yuanbo Zhang ◽

Guihong Han ◽

Bei Zhang

Keyword(s):

Magnetic Separation ◽

Manganese Ore ◽

Mill Scale ◽

Innovative Methodology

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Geomechanical justification of security measures in the development of the South Khingan deposit of manganese ore

E3S Web of Conferences ◽

10.1051/e3sconf/20185602014 ◽

2018 ◽

Vol 56 ◽

pp. 02014

Author(s):

Maksim Rasskazov ◽

Marina Potapchuk ◽

Gennady Kursakin ◽

Denis Tsoy

Keyword(s):

Physical And Mechanical Properties ◽

Rock Massif ◽

Manganese Ore ◽

Security Measures ◽

The South ◽

Rockburst Hazard ◽

Field Development ◽

Stage Of Development ◽

Geological Conditions ◽

Numerical Simulation Methods

The paper presents the results of geomechanical studies on the assessment of the potential rockburst hazard of the rock massif of the South Khingan deposit of manganese ore at the stage of development. Geodynamic zoning has been performed, mining and technical, mining and geological conditions of field development have been studied, and parameters of physical and mechanical properties of enclosing rocks and ores have been determined. Numerical simulation methods have been used to estimate the stress state of a rock massif at various stages of the deposit development. The tendency of the lower part of the South Khingan deposit to rockburst has been established. The complex of effective organizational and technical security measures has been substantiated in the development of this field.

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