Mostrando 5 resultados de: 5
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Publisher
ECOS 2021 - 34th International Conference on Efficency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems(2)
International Journal of Exergy(1)
Journal of Sustainable Mining(1)
Minerals(1)
Área temáticas
Minería y operaciones afines(2)
Dirección general(1)
Economía de la tierra y la energía(1)
Geología económica(1)
Ingeniería sanitaria(1)
Origen
scopus(5)
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:scopusEco-cbkp_redit system to incentivise the recycling of waste electric and electronic equipment based on a thermodynamic approach
ArticleAbstract: The use of electric and electronic equipment has been increasing dramatically in the last years andPalabras claves:Eco-cbkp_redits, Exergy, rarity, Raw materials, recycling, reuse, Waste electrical and electronic equipment, WEEEAutores:Alicia Valero, Ascaso S., Calvo G., Círez F., Magdalena R., Ortego A.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: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:scopus