Recovery of lithium compounds from brines

Details Recovery of lithium compounds from brines Recovery of lithium compounds from brines

2005-08-30

2005-08-30

Johnson, Jonathan (Department: 1725)

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Combined

C422S198000, C422S245100

Reexamination Certificate

active

06936229

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.

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

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