An assessment of grindability index of coal
Cost of comminution as well as capacity of crushers and grinders are other factors to reckon with, as economy of coal utilization largely depends on these also. ... Moreover, in the present study HGI of only run-of-mine (ROM) coal, borehole coal (full seam) has been considered. HGI results of different sp gr. fractions, including coal washery ...
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