Artículo
Chlorination roasting of the cathode material contained in spent lithium-ion batteries to recover lithium, manganese, nickel and cobalt
Barrios Torres, Oriana Coromoto
; González, Yarivith C.; Barbosa, Lucía Isabel
; Orosco, Roberto Pablo
Fecha de publicación:
11/2021
Editorial:
Pergamon-Elsevier Science Ltd
Revista:
Minerals Engineering
ISSN:
0892-6875
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Chlorination roasting was examined as an alternative method to recover lithium, manganese, nickel and cobalt as chlorides from the cathode material of spent lithium-ion batteries. The roastings were performed using chlorine as chlorinating agent. The effect of temperature and reaction time on the recovery of the metals was investigated performing non-isothermal and isothermal roasting assays. The non-isothermal roasting was studied from room temperature to 900 °C and the isothermal roastings were studied at temperature of 400 to 900 °C and reaction periods from 0 to 90 min. The experimental results showed that metals start to react with chlorine at different temperatures: lithium at 400 °C; manganese and nickel at 500 °C and cobalt at 600 °C. The extraction yield of all metals increased markedly with the increase in temperature. The roasting of the cathode material with chlorine at 900 °C for 90 min produced an extraction yield of 100% for all metals.
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Articulos(INTEQUI)
Articulos de INST. DE INVEST. EN TECNOLOGIA QUIMICA
Articulos de INST. DE INVEST. EN TECNOLOGIA QUIMICA
Citación
Barrios Torres, Oriana Coromoto; González, Yarivith C.; Barbosa, Lucía Isabel; Orosco, Roberto Pablo; Chlorination roasting of the cathode material contained in spent lithium-ion batteries to recover lithium, manganese, nickel and cobalt; Pergamon-Elsevier Science Ltd; Minerals Engineering; 176; 107321; 11-2021; 1-9
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