Production of high purity lithium compounds directly from lithium containing brines

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United States of America Patent

PATENT NO 9988280
SERIAL NO

15049987

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Abstract

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A process for reducing the amount of magnesium in a lithium-containing brine by adding an aqueous solution of KCl to the brine to precipitate at least some of the magnesium as carnallite salt is disclosed. Lithium salts prepared using this magnesium removal process are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
ROCKWOOD LITHIUM INCNot Provided

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boryta, Daniel Alfred Mooresboro, US 16 377
Donaldson, Andrew John Gastonia, US 3 10

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