Mostrando 4 resultados de: 4
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Publisher
ECOS 2021 - 34th International Conference on Efficency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems(1)
Geosciences (Switzerland)(1)
Journal of Sustainable Mining(1)
Minerals(1)
Área temáticas
Metalurgia(2)
Minería y operaciones afines(2)
Economía de la tierra y la energía(1)
Procesos, formas y temas de la escultura(1)
Química analítica(1)
Origen
scopus(4)
Extraction energy as a function of ore grade decline: the case of coltan
Conference ObjectAbstract: Coltan is a valuable mineral composed mainly of columbite and tantalite, used in electronic devicesPalabras claves:coltan, extraction, Mineral production, specific energy, tailingsAutores:Alicia Valero, Magdalena R.Fuentes:scopusMining energy consumption as a function of ore grade decline: The case of lead and zinc
ArticleAbstract: Demand for raw materials is increasing exponentially. To satisfy that demand, more minerals need toPalabras claves:Beneficiation, energy, lead, Ore grade, tailings, ZincAutores:Alicia Valero, Antonio Valero, Jose Luis Palacios, Magdalena R.Fuentes:scopusSimulation to recover niobium and tantalum from the tin slags of the old penouta mine: A case study
ArticleAbstract: Demand for niobium and tantalum is increasing exponentially as these are essential ingre-dients forPalabras claves:coltan, Critical Raw Materials, Mineral process-ing, niobium, tailings, tantalum, Technological metalsAutores:Alguacil F.J., Alicia Valero, Calvo G., López F.A., Magdalena R.Fuentes:scopusThe Energy Cost of Extracting Critical Raw Materials from Tailings: The Case of Coltan
ArticleAbstract: Niobium and tantalum are mainly produced from columbite–tantalite ores, and 60% of their productionPalabras claves:coltan, extraction, Mineral production, niobium, specific energy, tailings, tantalumAutores:Alicia Valero, Calvo G., Magdalena R.Fuentes:scopus