|
Feed Size 80% passing
Product Size 80% Passing
Feed Rate TPH
Average Power Kw
Reduction Ratio
KwH/T Moto = Input (Efficiency: 93%)
kwH/T at Mill Pinionshaft
Wio (Operating Work Index)
Mill Diameter Efficiency EF3
Oversized Feed Factor EF4
Wioc Grindability Test Equivalent
Grindability Test Results W
Rod Milling * 1180 um (14 Mesh)
Ball Milling * 212 um (65 Mesh)
Ball Milling * 150 um (100 Mesh)
Grinding Efficiency Wioc ÷ W.
Wi used was at 212 um
|
17485
218
213
2275
80.2
10.68
9.93
16.51
0.914
1.30
13.89
16.1
13.4
13.2
1.04
|
17032
231
228
2314
75.7
10.15
9.44
16.21
0.914
1.24
14.30
16.0
11.7
12.0
1.22
|
17032
238
248
2512
71.6
10.13
9.42
16.48
0.914
1.33
13.56
15.7
13.4
13.2
1.01
|
16731
227
219
2281
73.7
10.42
9.69
16.53
0.914
1.35
13.40
17.0
13.8
14.0
0.97
|
16730
229
234
2308
75.1
9.86
9.17
15.72
0.914
1.35
12.74
16.0
14.0
13.3
0.91
|
16797
243
272
2566
69.1
9.43
8.77
15.54
0.914
1.36
12.5
16.7
13.7
12.9
0.91
|
16077
236
220
2293
68.1
10.42
9.69
16.94
0.914
1.27
14.59
15.9
12.4
12.8
1.18
|
16181
218
231
2332
74.2
10.10
9.39
15.69
0.914
1.30
13.20
16.9
13.1
13.0
1.01
|
16026
212
262
2565
75.6
9.79
9.10
14.97
0.914
1.32
12.41
16.2
13.9
12.7
0.89
|
15656
221
234
2461
70.8
10.52
9.78
16.51
0.914
1.28
14.10
16.6
12.8
12.8
1.10
|
16976
258
238
2283
65.8
9.59
8.92
16.34
0.914
1.36
13.15
13.8
14.0
13.4
0.94
|
1648
243
245
2330
67.9
9.51
8.84
15.68
0.914
1.33
12.90
16.3
13.2
15.3
0.98
|
15779
236
278
2548
66.9
9.17
8.52
14.93
0.914
1.30
12.57
15.8
13.0
13.1
0.97
|
15242
251
258
2445
60.7
9.48
8.81
16.01
0.914
1.39
12.60
16.1
14.3
13.3
0.88
|
