2460 XXXI International Mineral Processing Congress 2024 Proceedings/Washington, DC/Sep 29–Oct 3
0
10
20
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-200 -100 0 100 200 300 400 500 600 700 800
Pulp Potential (mV)
a) Millerite
KeX
Thionocarbamate
Dithiophosphate
0
10
20
30
40
50
60
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80
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100
-200 -100 0 100 200 300 400 500 600 700 800
Pulp Potential (mV)
b) Pentlandite
KeX
Thionocarbamate
Dithiophosphate
Figure 8. The effect of pulp potential on the recovery of (a) millerite and (b) pentlandite at pH 9 with three
different collector types (100 g/t, Steel mill)
8
min
Recovery
(%)
8
min
Recovery
(%)
0
10
20
30
40
50
60
70
80
90
100
-200 -100 0 100 200 300 400 500 600 700 800
Pulp Potential (mV)
a) Millerite
KeX
Thionocarbamate
Dithiophosphate
0
10
20
30
40
50
60
70
80
90
100
-200 -100 0 100 200 300 400 500 600 700 800
Pulp Potential (mV)
b) Pentlandite
KeX
Thionocarbamate
Dithiophosphate
Figure 8. The effect of pulp potential on the recovery of (a) millerite and (b) pentlandite at pH 9 with three
different collector types (100 g/t, Steel mill)
8
min
Recovery
(%)
8
min
Recovery
(%)