Recovery of lithium from brines

Details Recovery of lithium from brines Recovery of lithium from brines

1979-11-19

1982-08-31

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Ion-exchange polymer or process of preparing

252184, 4231795, 423181, C08D 520

Patent

active

043473270

ABSTRACT:
An anion exchange resin, containing Al(OH).sub.3 suspended therein, is reacted with aq. LiOH to form microcrystalline LiOH.2Al(OH).sub.3 which is then reacted with a halogen acid or halide salt to form microcrystalline LiX.2Al(OH).sub.3. The resin, after having a portion of the LiX eluted by using an aqueous wash, is used to recover Li.sup.+ values from aqueous brines.

REFERENCES:
patent: 4116856 (1978-09-01), Lee et al.
patent: 4116857 (1978-09-01), Lee et al.
patent: 4116858 (1978-09-01), Lee et al.
patent: 4150205 (1979-04-01), Wheaton

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