XXXI International Mineral Processing Congress 2024 Proceedings/Washington, DC/Sep 29–Oct 3 1065
Table 8. Conditions of reference open cleaner flotation experiment
Unit Name
Adjustment Control Collector Frother Collector
CaO pH Florrea 2216 Aerofroth 76A Aerophine 3418A
g/t, 100% 1% g/t 100% g/t 1% g/t
Ball Mill 900
RF1 820 12.00 60 30
RF2 220 12.00 80 130
Regrind 300
C1 Conditioner 12.00 10 15
C1F1 50 12.30
C1F2 12.30
C2F1 30 12.30 5 5
C2F2 12.30
C3F1 5 12.30
C3F2 12.30
C4F1 12.30
C4F2 12.30
0
10
20
30
40
50
60
70
80
90
100
1 3 5 7 9 11 13 15 17 19 21 23
Flotation time, min
0
10
20
30
40
50
60
70
80
90
100
6 8 10 12 14
Cu Grade, %
Figure 9. Copper grade &recovery for reference rougher kinetic experiment
RC
C1C
C2C
C3C
C4C
0
10
20
30
40
50
60
70
80
90
100
0 5 10 15 20 25 30
Cu Grade, %
Figure 10. Copper grade &recovery for reference open cleaner experiment
Cu
Recovery,
%
Cu
Recovery,
%
Cu
Recovery,
%