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US 7,547,426 B2Granted
Production of lithium compounds directly from lithium containing brines
AssigneeChemetall Foote Corporation
InventorsDaniel Alfred Boryta, Teresita Frianeza Kullberg, Anthony Michael Thurston
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Abstract
Methods and apparatus for the production of low sodium lithium carbonate and lithium chloride from a brine concentrated to about 6.0 wt % lithium are disclosed. Methods and apparatus for direct recovery of technical grade lithium chloride from the concentrated brine are also disclosed.
Claims1
Solid lithium chloride containing less than 8 ppm sodium.
Dependencies are inferred from the claim text.