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scopus(20)
Assessing maximum production peak and resource availability of non-fuel mineral resources: Analyzing the influence of extractable global resources
ArticleAbstract: Among the existing methodologies to assess future availability of mineral resources, the Hubbert peaPalabras claves:Hubbert peak, Mineral depletion, Mineral resources, Non-fuel mineralsAutores:Alicia Valero, Antonio Valero, Calvo G.Fuentes:scopusAn exergoecological analysis of the mineral economy in Spain
ArticleAbstract: This paper shows how exergy can be used to assess the mineral balance of a country and at the same tPalabras claves:Domestic material consumption, Exergy analysis, Exergy replacement costs, Material extractionAutores:Alicia Valero, Antonio Valero, Calvo G., Carpintero O.Fuentes:scopusAn exergy and a thermoeconomic analysis of Colombian mineral resources
Conference ObjectAbstract: Natural non-renewable resources such as minerals are becoming increasingly depleted against a backdrPalabras claves:COLOMBIA, Exergy, Mineral depletion, Thanatia, ThermoeconomicsAutores:Alicia Valero, Antonio Valero, Gabriel Carmona L., Whiting K.Fuentes:scopusA pbkp_rediction of the exergy loss of the world's mineral reserves in the 21st century
ArticleAbstract: This paper makes an assessment of the exergy loss of the main minerals produced in the world throughPalabras claves:21st Century, Depletion, Energy scenarios, Exergy, exergy cost, Fuels, mineralsAutores:Alicia Valero, Antonio ValeroFuentes:scopusDecreasing ore grades in global metallic mining: A theoretical issue or a global reality?
ArticleAbstract: Mining industry requires high amounts of energy to extract and process resources, including a varietPalabras claves:Energy Intensity, Energy use, MINING, Ore gradeAutores:Alicia Valero, Antonio Valero, Calvo G., Mudd G.Fuentes:scopusGlobal gold mining: Is technological learning overcoming the declining in ore grades?
ArticleAbstract: Future availability of mineral resources is influenced by two opposed facts. On the one hand, generaPalabras claves:Declining ore grades, Gold mining, Learning curves, Technological learningAutores:Alicia Valero, Domínguez A.Fuentes:scopusExtraction 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:scopusExergy cost allocation of by-products in the mining and metallurgical industry
ArticleAbstract: In the mining and metallurgical industry, with each ore, products, by-products and wastes appear. AlPalabras claves:Cost allocation, Exergy Replacement Cost, LCA, Metallurgy, Mineral resources, MININGAutores:Alicia Valero, Antonio Valero, Domínguez A.Fuentes:scopusExergy replacement cost of mineral resources
ArticleAbstract: This paper appraises the energy requirements for mineral production through an exergy approach takinPalabras claves:Exergy, Exergy Replacement Cost, minerals, Ore gradeAutores:Alicia Valero, Antonio Valero, Domínguez A.Fuentes:scopusHow can strategic metals drive the economy? Tungsten and tin production in Spain during periods of war
ArticleAbstract: Modern living is heavily dependenton mining activities. Having a secure and stable supply of mineralPalabras claves:First World War, Second World War, Strategic minerals, Tin, TungstenAutores:Alicia Valero, Antonio Valero, Calvo G.Fuentes:scopus