Method for removing magnesium from brine to yield lithium carbon

Details Method for removing magnesium from brine to yield lithium carbon Method for removing magnesium from brine to yield lithium carbon

1999-07-12

2000-11-07

Bos, Steven

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Alkali metal

423163, 423164, C01D 1500, C22B 2620, C01F 100

Patent

active

061432601

ABSTRACT:
A method for producing lithium carbonate by precipitating magnesium as the hydroxide from a brine concentrated to a lithium concentration of about 6%. Lithium is then precipitated from the brine by addition of recycled limed mother liquor from a previous lithium precipitation step.

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patent: 5939038 (1999-08-01), Wilkomirsky
patent: 5993759 (1999-11-01), Wilkomirsky
patent: 6048507 (2000-04-01), Amouzegar et al.

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