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- Title
A Review on Occurrence Characteristics and Beneficiation Enrichments of Rare Earth Elements in Coal and Its By-products.
- Authors
LI Mengshan; HUANG Weixin; ZHANG Zhenyue; ZHANG Wencai; TANG Honghu; CAO Xuefeng; SUN Wei
- Abstract
Coal and its by-products contain abundant reserves of rare earth elements (REEs) . The concentrations of critical REEs in coal and coal by-products are significantly higher than that in traditional rare earth ore resources. The comprehensive utilization and economic recovery of these REEs have attracted great attention all over the world. The occurrence state and efficient enrichment method of REEs in coal and its by-products are part of the key parameters to economically and effectively recover this kind of resource. The research progress of the occurrence state, characteristics, and beneficiation enrichment of REEs in coal and coal by-products have been summarized, which is expected to provide a reference for the extraction of rare earth elements from coal and its by-products.
- Publication
Nonferrous Metals (Mineral Processing Section), 2021, Issue 6, p61
- ISSN
1671-9492
- Publication type
Article
- DOI
10.3969/j.issn.1671-9492.2021.06.008