Mostrando 3 resultados de: 3
Filtros aplicados
Publisher
ECOS 2021 - 34th International Conference on Efficency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems(2)
Geosciences (Switzerland)(1)
Origen
scopus(3)
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:scopusVariation of the specific energy when the ore grade decreases: the case of nickel, cobalt and PGMs
Conference ObjectAbstract: Demand for materials is increasing every year due to technology development. The properties of metalPalabras claves:Co, Mineral processing, Ni, Ore grade decline, PGMs, specific energyAutores:Alicia Valero, Antonio Valero, Jose Luis Palacios, 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