4111 Abstract
|Table of Contents|

Research Progress on Lithium Extraction from Acid/Alkali Mediums of Fly Ash(PDF)

MATERIALS CHINA[ISSN:1674-3962/CN:61-1473/TG]

Issue:
2021年第05期
Page:
366-373
Research Field:
Publishing date:

Info

Title:
Research Progress on Lithium Extraction from Acid/Alkali Mediums of Fly Ash
Author(s):
YAN Guang12 LIU Weifeng12 SUN Shuying3 GUO Yanxia4 LIU Xuguang12
(1. Institute of New Carbon Materials, Taiyuan University of Technology, Taiyuan 030024, China) (2. Key Laboratory of Interface Science and Engineering in Advanced Materials of Ministry of Education, Taiyuan University of Technology, Taiyuan 030024, China)
Keywords:
fly ash lithium resources extraction acid/alkali mediums
CLC:

PACS:
TF826.3;TQ536.4
DOI:
10.7502/j.issn.1674-3962.202003016
DocumentCode:

Abstract:
Lithium reserves is an essential material for the new energy industry, it is strategically significant to realize the effective extraction of lithium from its resources. With everincreasing global demand, lithium obtained by traditional mining and extraction methods is far from being enough to meet the growing market demand. Extraction of valuable metals from fly ash provides an alternate way to release the urgent supply and demand. Lithium can be released from fly ash to form low concentration lithium solution in the process of extracting aluminum and silicon by acid/alkali leaching methods, and then separated and enriched by solvent extraction, adsorption or precipitation methods. This paper reviews the lithium extraction methods from acid/alkali mediums of fly ash, and summarizes the advantages and disadvantages of the above methods. The present situations, problems and development directions are analyzed and discussed.

References

Memo

Memo:
Last Update: 2021-04-30