Artículo
Biorecovery of copper from converter slags: Slags characterization and exploratory ferric leaching tests
Autor/es | Carranza Mora, Francisco
Mazuelos Rojas, Alfonso Iglesias González, María Nieves Romero Aleta, Rafael Forcat, O. |
Departamento | Universidad de Sevilla. Departamento de Ingeniería Química |
Fecha de publicación | 2009-06 |
Fecha de depósito | 2023-10-10 |
Publicado en |
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Resumen | This paper studies the ferric sulphate leaching of converter slag (9% Cu) in order to recover Cu through a process in which bacteria regenerate the leaching agent. For this purpose, the effect of variables such as pulp ... This paper studies the ferric sulphate leaching of converter slag (9% Cu) in order to recover Cu through a process in which bacteria regenerate the leaching agent. For this purpose, the effect of variables such as pulp density, ferric concentration, temperature and size particle have been investigated. As the Cu extraction is limited by the physical refractoriness of slag, a mild grinding is necessary. In only 4 h more than 93% of Cu is leached with 11.5 g/L of initial ferric sulphate, D80 = 47.03, 2% of pulp density at 60 °C. © 2008 Elsevier B.V. All rights reserved. |
Agencias financiadoras | Ministerio de Educación y Ciencia (MEC). España European Commission (EC) |
Identificador del proyecto | CTM-02548
NMP1-CT-500329-1 |
Cita | Carranza Mora, F., Mazuelos Rojas, A., Iglesias González, M.N., Romero Aleta, R. y Forcat, O. (2009). Biorecovery of copper from converter slags: Slags characterization and exploratory ferric leaching tests. Hydrometallurgy, 97 (1-2), 39-45. https://doi.org/10.1016/j.hydromet.2008.12.012. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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converter slagR.pdf | 388.7Kb | [PDF] | Ver/ | Postprint |