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Coal preparation from geometallurgical perspective
University of Liege, Faculty of Applied Science, Division of Mineral Processing and Recycling.
University of Liege, Faculty of Applied Science, Division of Mineral Processing and Recycling.
T.F. Gorbachev Kuzbass State Technical University, Mining Institute, Department of Mine Surveying and Geology.
Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, Mineralteknik och metallurgi.
2017 (Engelska)Ingår i: Inzynieria Mineralna, ISSN 1640-4920, Vol. 2017, nr 1, s. 19-22Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

Geometallurgy as a link connecting geological features of deposit with metallurgical performance of a concentrator have found broad utilization in metals mining as well as for industrial minerals and black sands mining. However, coal industry yet stays uncovered by successful applications of geometallurgical approach due to certain specifics of a commodity. Production of coal preparation plant in terms of quality and quantity can be forecasted knowing behavior of coal bearing particles in process that is controlled by petrological and mineralogical properties. Application of process mineralogical tools together with comprehensive metallurgical testwork helps to acquire essential information for a simulation of coal preparation operations. Being combined with geological, geochemical and geotechnical data available for a deposit, outcome of process simulation will form holistic geometallurgical model. Once implemented, such models will become a powerful instrument for efficient utilization of resources and proper risk management, e.g. adaptation of the process to variations in run-of-mine coal quality, "what-if" analysis of alternative production strategies, forecasting of financial results, assessment of environmental impact.

Ort, förlag, år, upplaga, sidor
Polish Mineral Engineering Society , 2017. Vol. 2017, nr 1, s. 19-22
Nationell ämneskategori
Metallurgi och metalliska material
Forskningsämne
Mineralteknik
Identifikatorer
URN: urn:nbn:se:ltu:diva-65092Scopus ID: 2-s2.0-85026534187OAI: oai:DiVA.org:ltu-65092DiVA, id: diva2:1132052
Tillgänglig från: 2017-08-15 Skapad: 2017-08-15 Senast uppdaterad: 2017-11-24Bibliografiskt granskad

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Lamberg, Pertti

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