Authors :
Asmamaw Mulugeta; Mulugeta Sisay; Ijara Tesfaye
Volume/Issue :
Volume 10 - 2025, Issue 10 - October
Google Scholar :
https://tinyurl.com/4tb2h9sp
Scribd :
https://tinyurl.com/95bnynbf
DOI :
https://doi.org/10.38124/ijisrt/25oct1507
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Abstract :
Ethiopia possesses abundant mineral resources, including coal, iron, lithium, niobium, chromium, gold, and
tantalum, yet faces challenges in efficiently utilizing these for economic development. A lack of dedicated pilot-scale
beneficiation simulation flowsheets has hindered research and optimization of extraction techniques. This study proposes a
common pilot beneficiation plant flowsheet using METSIM software, tested through simulation of Melka Arba iron ore
magnetic separation. Equipment selection was guided by mineralogical analysis and literature review to suit Ethiopian ores,
integrating industry-standard crushers, mills, and separation methods (magnetic, gravity, flotation) to streamline operations
and reduce redundancy. METSIM simulations demonstrated nearly 86% magnetite recovery, validating magnetic
separation’s effectiveness. Mass balance confirmed successful separation of magnetite from gangue minerals. These results
provide a solid foundation for process optimization, enhancing recovery, efficiency, and economic viability. The proposed
pilot design offers a scalable framework to modernize Ethiopia’s mineral processing industry and address the lack of
standardized beneficiation approaches.
Keywords :
Flowsheet Design, METSIM Simulation Software, Common Pilot Beneficiation Plant.
References :
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- Exploration, E. M. (2002). Report on the Review of Melka Arba Iron Ore Resource Masresha G. Selassie. December.
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- Yihdego, Y., Salem, H. S., Ayongaba, B., & Veljkovic, Z. (2018). Mining sector challenges in developing countries, Tigray, Ethiopia and inspirational success stories from Australia. In Int. J. Mining and Mineral Engineering (Vol. 9, Issue 4).
Ethiopia possesses abundant mineral resources, including coal, iron, lithium, niobium, chromium, gold, and
tantalum, yet faces challenges in efficiently utilizing these for economic development. A lack of dedicated pilot-scale
beneficiation simulation flowsheets has hindered research and optimization of extraction techniques. This study proposes a
common pilot beneficiation plant flowsheet using METSIM software, tested through simulation of Melka Arba iron ore
magnetic separation. Equipment selection was guided by mineralogical analysis and literature review to suit Ethiopian ores,
integrating industry-standard crushers, mills, and separation methods (magnetic, gravity, flotation) to streamline operations
and reduce redundancy. METSIM simulations demonstrated nearly 86% magnetite recovery, validating magnetic
separation’s effectiveness. Mass balance confirmed successful separation of magnetite from gangue minerals. These results
provide a solid foundation for process optimization, enhancing recovery, efficiency, and economic viability. The proposed
pilot design offers a scalable framework to modernize Ethiopia’s mineral processing industry and address the lack of
standardized beneficiation approaches.
Keywords :
Flowsheet Design, METSIM Simulation Software, Common Pilot Beneficiation Plant.