T.C., Rao and B., Govindarajan (1994) Indexing the washability characteristics of coal. International Journal of Mineral Processing, 42. pp. 285-293.

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Abstract

The washability data on coals of different origins have been analysed in terms of relation between the cumulative weight fraction of feed material floated and the recovery of non-ash and ash material in the float fraction at a given specific gravity. It has been noted that a unique recovery curve exists for both the recoveries of non-ash and ash material when plotted against the cumulative weight fraction of feed material floated. On the basis of this observation, a simple “Index of Washability” has been developed. An explicit mathematical expression has been derived to estimate the index value for a given coal.

Item Type:	Article
Subjects:	Lightweight Materials > Metal Matrix Composites
Divisions:	UNSPECIFIED
Depositing User:	Mr. B.K. Prasad
Date Deposited:	19 Aug 2013 10:15
Last Modified:	19 Aug 2013 10:15
URI:	http://ampri.csircentral.net/id/eprint/396

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