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Separation of Lithium Chloride from Impurities.

Authors
Schultze-LE; Bauer-DJ; Arington-RM
Source
U S Patent 1986 May; (4):4 pages
Link
NIOSHTIC No.
10005113
Abstract
Licl is separated from mixtures with cacl2 by preferentially dissolving the licl in tetrahydrofuran (thf). The process is particularly applicable to geothermal brines. Thus, 138 g of mixed salts from geothermal brines, containing 30 g ca and 3.2 G li was extracted with 1 l thf. This purification step increased the li content from 7% in the original mixture to 38% in the thf, with 93% recovery of li and 92% rejection of ca.
Publication Date
19860501
Document Type
PA;
Fiscal Year
1986
NTIS Accession No.
NTIS Price
Identifying No.
PAT 4,588,565
Issue of Publication
4
NIOSH Division
RERC;
Source Name
U.S. Patent No. 4,588,565, May 13, 1986
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