Froth Flotation Technology for Coal Slurry Beneficiation
Implementing Organization
Central Institute of Mining and Fuel Research (CIMFR)
About
The process provides a process for the recovery of finest cleans from coal slurry which comprises conditioning slurry of fine coal particles of size below -.5 mm by treating with frothers in a ratio of 1:10 and hydrocarbon reagents in a ratio of 1.25 to 1.5 under stirring for 8 hours, at a temperature of 25 to 30 °C passing the conditioned slurry through a plurality of flotation cells, removing the tailings by known methods, subjecting the resultant slurry to vacuum filtration to obtain filter cake containing finest cleans.
Central Institute of Mining and Fuel Research (CIMFR)
Acces sibility Controls