Coal cleaning results

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  Product Quality Distribution, %
Deposit   kJ/kg Ash % Mass Heat Ash
  ROM coal 4612 32.4 100 100 100
A Cleaned coal 8420 20 46.7 85.3 28.8
  Tailings 1276 43.3 53.3 14.7 71.2
  ROM coal 7582 18.8 100 100 100
B Cleaned coal 9731 11.3 66.2 85 39.7
  Tailings 3373 33.6 33.8 15 60.3
  ROM coal 5545 11 100 100 100
C Cleaned coal 8322 8.1 59.3 89 43.5
  Tailings 1498 15.3 40.7 11 56.5
  ROM coal 7150 24.2 100 100 100
D Cleaned coal 9630 12.3 70 94.5 35.5
  Tailings 1250 52 30 5.5 64.5
  ROM coal 11411 25.4 100 100 100
E Cleaned coal 14212 17.3 72.5 89.4 52
  Tailings 3971 50 27.5 10.6 48
  ROM coal 5990 44.3 100 100 100
F Cleaned coal 13632 17.4 42.5 97.3 85
  Tailings 320 68.2 57.5 2.7 15