- Title
- Triboelectric separation: beneficiation of coal
- Creator
- Nicholson, K.; Ireland, P.; Wanless, E.; Jameson, G.
- Relation
- XXV International Mineral Processing Congress (IMPC 2010): "Smarter Processing for the Future". XXV International Mineral Processing Congress (IMPC 2010): "Smarter processing for the future": Congress Proceedings (Brisbane, Qld 6-10 September, 2010) p. 1057-1063
- Relation
- http://www.impc2010.org
- Publisher
- Australiasian Institute of Mining and Metallurgy
- Resource Type
- conference paper
- Date
- 2010
- Description
- The performance of triboelectric separators is highly sensitive to the selectivity of the particle charging process. This paper presents a quantitative study on triboelectric coal beneficiation. The performance of different charging media was studied. Stainless steel was identified as having a work function between that of coal and silicate gangue and found to be the optimum charging medium for coal beneficiation. Recent results from separation tests were performed where silicate gangue was separated from crude coal using a parallel plate free-fall separator are illustrated.
- Subject
- triboelectric separation; coal; dry processing
- Identifier
- http://hdl.handle.net/1959.13/935110
- Identifier
- uon:11973
- Identifier
- ISBN:9781921522284
- Language
- eng
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