Method for producing lithium compound

Introduced is a method for producing a lithium compound, the method including: a step for heat-treating a lithium-containing ore; a step for roasting the heat-treated ore with a sulfuric acid to produce a product; a step for producing a leaching solution by mixing the product with a leachate; a step...

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Bibliographische Detailangaben
Hauptverfasser:	KIM, Dong Soo, KO, Young-Seon, KWON, Young Su, LEE, Hyun Woo, WI, Jin Yeop, PARK, Kwang Seok, PARK, Jung Kwan, KIM, Juyoung, KIM, Sang Won, JEUNG, Kee Uek, PARK, Woonkyung, KIM, Kiyoung, LEE, Sang Gil, HAN, Gi-Chun, JUNG, Woo Chul
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM,RUBIDIUM, CAESIUM, OR FRANCIUM COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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Beschreibung
Zusammenfassung:	Introduced is a method for producing a lithium compound, the method including: a step for heat-treating a lithium-containing ore; a step for roasting the heat-treated ore with a sulfuric acid to produce a product; a step for producing a leaching solution by mixing the product with a leachate; a step for purifying the leaching solution; and a step for adding a phosphorus supplying substance and a basic substance to the purified leaching solution to obtain a solid-phase lithium phosphate.