Beta-spodumene:Na2CO3:NaCl system calcination: A kinetic study of the conversion to lithium salt

[Display omitted] •Kinetic model of calcination between beta-spodumene and alkaline salts.•Li2CO3 conversion is proportional to Li:Na ratio and inversely to calcination rate.•Mineral thermal decomposition occurs by fluid deposition and precipitation.•Beta-spodumene dissolution occurs by diffusion an...

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Veröffentlicht in:	Chemical engineering research & design 2019-07, Vol.147, p.338-345
Hauptverfasser:	Santos, Leonardo Leandro dos, Nascimento, Rubens Maribondo do, Pergher, Sibele Berenice Castellã
Format:	Artikel
Sprache:	eng
Schlagworte:	Activated carbon Basic converters Batteries Beta-spodumene Calcination system Chemoselective exchange Complex systems Conversion Diffusion Kinetic model Kinetics Lithium Organic chemistry Physical chemistry Reaction mechanisms Roasting Sodium Sodium carbonate Sodium chloride Spodumene Studies
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