Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A process for the selective recovery of lithium values from feedstock is provided. The process includes concentration by one or more of air classification and flotation; selective leaching to remove Mg, Ca or Na formations; and leaching/sonication with an acid. Further, a method of beneficiating a lithium-containing ore is provided treating an aqueous pulp of the lithium-containing ore with a conditioning reagent; and floating, lithium values fraction of the lithium-containing ore from gangue slimes, wherein the treating improves the selectivity of an anionic collector to one or more of spodumene and said lithium values. Further, a process for the selective recovery of lithium from lithium ion batteries is provided.
A process for the selective recovery of lithium values from feedstock is provided. The process includes concentration by one or more of air classification and flotation; selective leaching to remove Mg, Ca or Na formations; and leaching/sonication with an acid. Further, a method of beneficiating a lithium-containing ore is provided treating an aqueous pulp of the lithium-containing ore with a conditioning reagent; and floating, lithium values fraction of the lithium-containing ore from gangue slimes, wherein the treating improves the selectivity of an anionic collector to one or more of spodumene and said lithium values. Further, a process for the selective recovery of lithium from lithium ion batteries is provided.
Method of Mineral Recovery
DI CESARE ENRICO (Autor:in)
24.03.2022
Patent
Elektronische Ressource
Englisch
IPC:
C22B
PRODUCTION OR REFINING OF METALS
,
Gewinnen oder Feinen von Metallen
/
C04B
Kalk
,
LIME
/
H01M
Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie
,
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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