Title: Process for extracting absolute lithium chloride from brine containing chloride
Application Number: 87103431 Application Date: 1987.05.07
Publication Number: 1014349 Publication Date: 1987.11.04
Approval Pub. Date: Granted Pub. Date: 1990.08.08
International Classifi-cation: C01D15/04
Applicant(s) Name: Qinghai Yanhu Inst., Chinese Academy of Sciences Address:
Inventor(s) Name: Cui Rongdan, Huang Shiqiang
Attorney & Agent: PAN HAIFENG YANG BAOHUA
Abstract:
     This invention is related to that,by using tributyl phosphate as extractant,lithium chloride can be extracted directly from brine and the complexing agent can be used in the extractant liquor cyclically.The invention may result in a notable economic benefit of about 8,000 to 10,000 RenMinBiYuan per ton of extracted lithium chloride without air pollution,water contamination and waste residue.
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