ESTUDIO PRELIMINAR DEL CONTENIDO DE ALUMINIO EN EL PROCESO DE EXTRACCIÓN DE LITIO

Autor: Diego A. González, Gonzalo J. Bruhl, Mónica B. Gramajo
Jazyk: Spanish; Castilian
Rok vydání: 2020
Předmět:
Zdroj: Avances en Ciencias e Ingeniería, Vol 11, Iss 2, Pp 1-9 (2020)
Druh dokumentu: article
ISSN: 0718-8706
Popis: In the production of lithium carbonate, various analytes contained in the raw material are present. Among them, aluminum, which in concentrations higher than 10 ppm is considered a contaminant. In this work, an analysis of the different lines of the process of a lithium extraction plant will be carried out in order to evaluate in a preliminary way which is the current with the highest concentration of aluminum and propose an alternative to modify the process and meet the requirements that the market demands. Liquid and solid samples were taken from different points of the process and the concentration was measured by ICP-POES plasma spectroscopy. From the experimental results, it could be established that the highest concentration of aluminum is provided in the carbonation reaction, so it would be useful to place an aluminum retention column in this stage.
Databáze: Directory of Open Access Journals