View
224
Download
0
Category
Preview:
DESCRIPTION
gf
Citation preview
MOLINO FL SMIDTH 26'x40' (1) 1- Molino Grande
BALANCE METALURGICO
Evaluación :CARGA CIRCULANTEMolino : 1er. Muestreo
MallaPESOS (Gramos) Fecha :
Almt. Fresca Desc.Molino Overflow Underflow0 0 TMS/hr
+1/2 141.87 39.44 0.00 38.08 Amps+3/8 11.15 80.30 0.00 107.80 Volts+ 3 23.51 157.72 0.00 231.14 Power Factor+ 4 34.86 115.45 0.00 152.61 MW+ 6 86.70 120.31 0.00 210.91 D Apex, Pulg+ 9 78.56 150.54 0.00 243.51 Presión PSI
+ 10 100.76 138.85 0.00 265.21+ 14 125.67 314.48 0.00 437.14+ 20 121.45 384.21 0.00 513.75 DISCH. MILL+ 28 141.14 683.89 0.00 879.31+ 35 131.29 980.68 0.00 1095.53 OVER+ 48 106.38 841.78 142.23 756.82 UNDER+ 65 112.91 632.58 201.44 535.28 FEED+100 82.87 397.95 194.07 293.40+150 87.70 304.20 170.01 182.83 No. de ciclones+200 34.05 199.54 131.03 107.12+270 66.50 140.37 106.34 70.29+ 400 49.52 121.33 85.27 65.82
166.13 846.41 672.60 463.47Total 1703.0 6650.0 1703.0 6650.0
1-Oct-15INICIO FIN
1703 1703.0 1703.0 1617.8420.0 0.0
0.00 13.670 13.670 13.670
8 7.57 7.57 10.2 10.21 10.21
PESO (gr)HUMEDO SECO
13648.00 9962.90 73.00
7085.00 2642.10 37.29 67.65 Viene de Chart11992.80 8961.00 74.7210526.60 10000.20 95.00 5.00
9
MOLINO FL SMIDTH 26'x40' (1)
Fecha 01-Oct-15
TMS/h 1617.8 WI op (KWh/TM) 17.15 2624 KW campo 13670 Presión (PSI) 10.2211 KWh/TMS 8.45 No. de Ciclones 9
DISTRIBUCIONES GRANULOMETRICAS 1
Malla% PESO % ACUMULADO
Almt. Fresca Decarga Overflow Underflow Almt. Fresca Descarga Overflow Underflow
+1/2 8.33 0.59 0.00 0.57 8.33 0.59 0.00 0.57 +3/8 0.65 1.21 0.00 1.62 8.99 1.80 0.00 2.19 + 3 1.38 2.37 0.00 3.48 10.37 4.17 0.00 5.67 + 4 2.05 1.74 0.00 2.29 12.41 5.91 0.00 7.96 + 6 5.09 1.81 0.00 3.17 17.50 7.72 0.00 11.14 + 9 4.61 2.26 0.00 3.66 22.12 9.98 0.00 14.80
+ 10 5.92 2.09 0.00 3.99 28.03 12.07 0.00 18.79 + 14 7.38 4.73 0.00 6.57 35.41 16.80 0.00 25.36 + 20 7.13 5.78 0.00 7.73 42.54 22.58 0.00 33.08 + 28 8.29 10.28 0.00 13.22 50.83 32.86 0.00 46.31 + 35 7.71 14.75 0.00 16.47 58.54 47.61 0.00 62.78 + 48 6.25 12.66 8.35 11.38 64.79 60.27 8.35 74.16 + 65 6.63 9.51 11.83 8.05 71.42 69.78 20.18 82.21 +100 4.87 5.98 11.40 4.41 76.28 75.76 31.58 86.62 +150 5.15 4.57 9.98 2.75 81.43 80.34 41.56 89.37 +200 2.00 3.00 7.69 1.61 83.43 83.34 49.25 90.98 +270 3.90 2.11 6.24 1.06 87.34 85.45 55.50 92.04 + 400 2.91 1.82 5.01 0.99 90.25 87.27 60.50 93.03 - 400 9.75 12.73 39.50 6.97 100.00 100.00 100.00 100.00 Total 100.00 100.00 100.00 100.00
35.21 25.84
Malla CC10 1.80 DETERMINACION DEL BY PASS14 1.96 20 2.15 Flujo Alimento Overflow Underflow Alimentacion
+ 28 2.44 Ciclón Ciclón Ciclón Tromel SAG+ 35 3.14 % Sólidos 73.0 37.3 74.7 95.00 + 48 3.74 Distribución de Carga (%) 100.0 22.5 77.5 + 65 3.99 +100 4.07 By Pass al Underflow 40.9 +150 4.29 +200 4.46 Radio de Reducción+270 4.54 Molino 1.7+ 400 4.65 Circuito 12.4 - 400
Promedio 3.43
F80 (um)
P80 (um)
CALCULO DE EFICIENCIAS
Malla Alimentación Compuesta Eficiencia Eficiencia% Individual % Acumulado % Pasante Molienda Clasificación
+1/2 2.32 2.32 97.68 74.45 22.68+3/8 1.40 3.73 96.27 51.66 22.96+ 3 3.00 6.73 93.27 37.99 23.53+ 4 2.24 8.97 91.03 34.11 23.96+ 6 3.60 12.57 87.43 38.61 24.43+ 9 3.88 16.45 83.55 39.31 25.05+ 10 4.42 20.87 79.13 42.17 25.64+ 14 6.76 27.63 72.37 39.19 27.10+ 20 7.59 35.22 64.78 35.90 29.12+ 28 12.11 47.33 52.67 30.57 33.58+ 35 14.50 61.83 38.17 23.00 43.04+ 48 10.22 72.05 27.95 16.35 48.88+ 65 7.73 79.78 20.22 12.53 53.03+100 4.51 84.29 15.71 10.12 54.26+150 3.29 87.58 12.42 8.27 55.35+200 1.70 89.28 10.72 6.66 55.34+270 1.70 90.98 9.02 6.08 54.31+ 400 1.42 92.40 7.60 5.55 54.34- 400 7.60 100.00 0.00
Total 100.00 100.00 27.95
1617.84 TMS/h
Malla Alimt. Ciclón Overflow Underflow By pass Partición Corrección de la Partición TMS/h TMS/h TMS/h al under Real Almt. Ciclón Underflow Partición
+ 20 1838.60 0.00 1838.60 751.39 100.00 1087.22 1087.22 100.00 + 28 734.81 0.00 734.81 300.30 100.00 434.51 434.51 100.00 + 35 915.50 0.00 915.50 374.14 100.00 541.36 541.36 100.00 + 48 767.57 135.12 632.45 313.68 82.40 453.88 318.76 70.23 + 65 638.69 191.37 447.32 261.01 70.04 377.67 186.30 49.33 +100 429.55 184.36 245.19 175.55 57.08 254.01 69.64 27.42 +150 314.30 161.51 152.79 128.45 48.61 185.85 24.34 13.10 +200 214.00 124.48 89.52 87.45 41.83 126.54 2.06 1.63 +270 159.76 101.02 58.74 65.29 36.77 94.47 0.10 0.11 + 400 136.01 81.01 55.01 55.58 40.44 80.43 0.10 0.12 - 400 1026.28 638.97 387.31 419.41 37.74 606.86 0.10 0.02
Total 7175.1 1617.8 5557.2 2932.3 4242.8 2664.5
RESUMEN DE RESULTADOS
Carga Circulante (%) 343 Efic. molienda +65 m (%) 12.5 % -200 m Alim. Comp. Molino 10.7 By Pass al U/F (%) 40.9 Efic. clasificación +65 m (%) 53.0 % -200 m Descarga molino 16.7
112 8.3 % -200m Overflow 50.7 213 % +65 mallas Overflow 20.2 % -200 m Underflow 9.0
WI operacional (KWh/TM) 17.2 TMS/h +65 m Overflow 326 TMS/h -200 m Underflow 501
EFICIENCIA Eficiencia en Clasificación de Finos (%) 66.4DE CLASIFICACION Eficiencia en Clasificación de Gruesos (%) 86.5
Eficiencia Total de Clasificación (%) 57.4
CALCULO DEL d50 REAL & CORREGIDO
D50 real ( um ) % +1/2" Alimentación Fresca D50 corregido ( um )
EN FUNCION AL D50
CALCULO DEL % DE SOLIDOS PESO (gr) DESC OVER UNDER FEEDHUMEDO 13648.0 7085.0 11992.8 10526.6
SECO 9962.9 2642.1 8961.0 10000.2
PESOS (Gramos) % PASANTE Micrones Calculo del F80 y P80A Fresca Descarga Overflow Underflow A Fresca Descarga Overflow Underflow F80 Mic
100.00 100.00 100.00 100.00 22600
141.9 39.4 0.0 38.1 91.67 99.41 100.00 99.43 12700 +1/2 12700
11.2 80.3 0.0 107.8 91.01 98.20 100.00 97.81 9500 +3/8 9500
23.5 157.7 0.0 231.1 89.63 95.83 100.00 94.33 6730 + 3 6730
34.9 115.5 0.0 152.6 87.59 94.09 100.00 92.04 4760 + 4 4760
86.7 120.3 0.0 210.9 82.50 92.28 100.00 88.86 3360 + 6 3360
78.6 150.5 0.0 243.5 77.88 90.02 100.00 85.20 2000 + 9 2000
100.8 138.8 0.0 265.2 71.97 87.93 100.00 81.21 1680 + 10 1680
125.7 314.5 0.0 437.1 64.59 83.20 100.00 74.64 1190 + 14 1190
121.4 384.2 0.0 513.8 57.46 77.42 100.00 66.92 841 + 20 841
141.1 683.9 0.0 879.3 49.17 67.14 100.00 53.69 595 + 28 595
131.3 980.7 0.0 1095.5 41.46 52.39 100.00 37.22 420 + 35 420
106.4 841.8 142.2 756.8 35.21 39.73 91.65 25.84 297 + 48 297
112.9 632.6 201.4 535.3 28.58 30.22 79.82 17.79 210 + 65 210
82.9 397.9 194.1 293.4 23.72 24.24 68.42 13.38 149 +100 149
87.7 304.2 170.0 182.8 18.57 19.66 58.44 10.63 105 +150 105
34.0 199.5 131.0 107.1 16.57 16.66 50.75 9.02 74 +200 74
66.5 140.4 106.3 70.3 12.66 14.55 44.50 7.96 53 +270 53
49.5 121.3 85.3 65.8 9.75 12.73 39.50 6.97 37 + 400 37
166.1 846.4 672.6 463.5 20 - 400
1703.0 6650.0 1703.0 6650.0
OK OK OK OK
Descarga molinoP80 Mic
+1/2 12700
+3/8 9500
+ 3 6730
+ 4 4760
+ 6 3360
+ 9 2000
+ 10 1680
+ 14 1190
+ 20 841
+ 28 595
+ 35 420
+ 48 297
+ 65 210
+100 149
+150 105
+200 74
Eficiencia +270 53
Molienda + 400 37
74.45 - 400
51.66 37.99 34.11 38.61 39.31 42.17 39.19 35.90 30.57 23.00 16.35 12.53 10.12 8.27 6.66 6.08 5.55
Abertura Under by Descarga Overflow Underflow um clasific
595 434.5 10.24 0.00 13.22 420 541.4 12.76 0.00 16.47 297 318.8 10.70 8.35 11.38 210 186.3 8.90 11.83 8.05 149 69.6 5.99 11.40 4.41 105 24.3 4.38 9.98 2.75 74 2.1 2.98 7.69 1.61 53 -6.6 2.23 6.24 1.06 37 -0.6 1.90 5.01 0.99 20 -32.1 14.30 39.50 6.97
64.13 100.00 53.69
Calculo del F80 y P80 O/F CALCULO DEL D50Ind Acum Pass F80 P80 Mic Ind Acum Pass P80 D50 REAL Mic EF d50
8.3 8.3 91.7 0 +1/2 12700 0.0 0.0 100 0 +1/2
0.7 9.0 91.0 0 +3/8 9500 0.0 0.0 100 0 +3/8
1.4 10.4 89.6 0 + 3 6730 0.0 0.0 100 0 + 3
2.0 12.4 87.6 0 + 4 4760 0.0 0.0 100 0 + 4
5.1 17.5 82.5 2624 + 6 3360 0.0 0.0 100 0 + 6
4.6 22.1 77.9 0 + 9 2000 0.0 0.0 100 0 + 9
5.9 28.0 72.0 0 + 10 1680 0.0 0.0 100 0 + 10
7.4 35.4 64.6 0 + 14 1190 0.0 0.0 100 0 + 14
7.1 42.5 57.5 0 + 20 841 0.0 0.0 100 0 + 20 841 100.0 0
8.3 50.8 49.2 0 + 28 595 0.0 0.0 100 0 + 28 595 100.0 0
7.7 58.5 41.5 0 + 35 420 0.0 0.0 100 0 + 35 420 100.0 0
6.2 64.8 35.2 0 + 48 297 8.4 8.4 92 211 + 48 297 82.4 0
6.6 71.4 28.6 0 + 65 210 11.8 20.2 80 0 + 65 210 70.0 0
4.9 76.3 23.7 0 +100 149 11.4 31.6 68 0 +100 149 57.1 112
5.1 81.4 18.6 0 +150 105 10.0 41.6 58 0 +150 105 48.6 0
2.0 83.4 16.6 0 +200 74 7.7 49.3 51 0 +200 74 41.8 0
3.9 87.3 12.7 0 +270 53 6.2 55.5 45 0 +270 53 36.8 0
2.9 90.2 9.8 0 + 400 37 5.0 60.5 39 0 + 400 37 40.4 0
9.8 100.0 0.0 0 - 400 39.5 100.0 0 0 - 400 0 37.7
2624 211 112
Descarga molino Alimento compuestoInd Acum Pass P80 P80 Mic Ind Acum Pass P80
0.6 0.6 99 0 +1/2 12700 2.3 2.3 98 0
1.2 1.8 98 0 +3/8 9500 1.4 3.7 96 0
2.4 4.2 96 0 + 3 6730 3.0 6.7 93 0
1.7 5.9 94 0 + 4 4760 2.2 9.0 91 0
1.8 7.7 92 0 + 6 3360 3.6 12.6 87 0
2.3 10.0 90 0 + 9 2000 3.9 16.4 84 1743
2.1 12.1 88 0 + 10 1680 4.4 20.9 79 0
4.7 16.8 83 997 + 14 1190 6.8 27.6 72 0
5.8 22.6 77 0 + 20 841 7.6 35.2 65 0
10.3 32.9 67 0 + 28 595 12.1 47.3 53 0
14.7 47.6 52 0 + 35 420 14.5 61.8 38 0
12.7 60.3 40 0 + 48 297 10.2 72.0 28 0
9.5 69.8 30 0 + 65 210 7.7 79.8 20 0
6.0 75.8 24 0 +100 149 4.5 84.3 16 0
4.6 80.3 20 0 +150 105 3.3 87.6 12 0
3.0 83.3 17 0 +200 74 1.7 89.3 11 0
2.1 85.4 15 0 +270 53 1.7 91.0 9 0
1.8 87.3 13 0 + 400 37 1.4 92.4 8 0
12.7 100.0 0 0 - 400 7.6 100.0 0 0
39.7
997 1743
EFICIENCIA FINOS Y GRUESOS112 D50 real % Acumulado Pasante en X50
D50 CORR Mic EF d50 Almto. U/F O/F Aberturas Almto. U/F O/F
+1/2 99.41 99.43 100.00 12700 0 0 0
+3/8 98.20 97.81 100.00 9500 0 0 0
+ 3 95.83 94.33 100.00 6730 0 0 0
+ 4 94.09 92.04 100.00 4760 0 0 0
+ 6 92.28 88.86 100.00 3360 0 0 0
+ 9 90.02 85.20 100.00 2000 0 0 0
+ 10 87.93 81.21 100.00 1680 0 0 0
+ 14 83.20 74.64 100.00 1190 0 0 0
+ 20 841 100.0 0 77.42 66.92 100.00 841 0 0 0
+ 28 595 100.0 0 67.14 53.69 100.00 595 0 0 0
+ 35 420 100.0 0 52.39 37.22 100.00 420 0 0 0
+ 48 297 70.2 213 39.73 25.84 91.65 297 0 0 0
+ 65 210 49.3 0 30.22 17.79 79.82 210 0 0 0
+100 149 27.4 0 24.24 13.38 68.42 149 20 11 60
+150 105 13.1 0 19.66 10.63 58.44 105 0 0 0
+200 74 1.6 0 16.66 9.02 50.75 74 0 0 0
+270 53 0.1 0 14.55 7.96 44.50 53 0 0 0
400 37 0.1 0 12.73 6.97 39.50 37 0 0 0
-400 0.0
pasante
213 20.41 11.08 60.08
10 100 1000 0
10
20
30
40
50
60
70
80
90
100
CURVA PARTICION NIDO DE CICLONES
Real
Corregida
Micrones (um)
Por
cent
aje
(%)
0 2000 4000 6000 8000 10000 12000 140000
10
20
30
40
50
60
70
80
90
100
DETERMINACION DEL F80
Alimentación Fresca
Micrones (um)
% P
assi
ng
0 50 100 150 200 250 300 350 400 4500
20
40
60
80
100
120
DETERMINACION DEL P80
Overflow
Micrones (um)
% P
assi
ng
+1/2
+3/8
+ 3 + 4
+ 6
+ 9
+ 10
+ 14
+ 20
+ 28
+ 35
+ 48
+ 65
+100
+150
+200
+270
+ 40
030
35
40
45
50
55
60
EFICIENCIA DE CLASIFICACION
Malla
% E
ficie
ncia
de
Cla
sific
ació
n
+1/2
+3/8
+ 3 + 4
+ 6
+ 9
+ 10
+ 14
+ 20
+ 28
+ 35
+ 48
+ 65
+100
+150
+200
+270
+ 40
0
0
10
20
30
40
50
60
70
80
EFICIENCIA DE MOLIENDA
Malla
% E
ficie
ncia
de
Mol
iend
a
10 100 1000 10000 1000000
10
20
30
40
50
60
70
80
90
100
NIDO DE HIDROCICLONESALIMENTO - UNDERFLOW - OVERFLOW
Alimento Underflow
Overflow
Micrones (um)
% P
assi
ng
CORECCION POR LAGRANGE
DATOS ORIGINALES
Malla Abertura Alimento Finos Gruesos(um) di ei fi (fi-ei)(ei-di) (fi-ei)^2 BETA
1 2.64 0.00 3.97 -10.49 15.79 0.665 2 5.47 0.00 6.85 -37.51 46.96 0.799 3 7.14 0.00 7.97 -56.91 63.45 0.897 4 4.15 0.00 5.03 -20.85 25.27 0.825 5 3.38 0.00 3.91 -13.22 15.31 0.864 6 4.46 0.00 5.77 -25.72 33.26 0.773 7 1.74 0.00 2.10 -3.66 4.41 0.831 8 3.99 0.00 5.32 -21.23 28.31 0.750 9 5.34 0.06 6.90 -36.14 46.81 0.772 10 8.43 0.57 11.18 -83.30 112.45 0.741 11 11.27 3.21 14.04 -87.36 117.39 0.744 12 8.95 8.34 9.21 -0.53 0.76 0.697 13 6.25 10.66 5.22 -23.95 29.60 0.809 14 4.44 7.42 2.92 -13.42 20.23 0.663 15 3.45 8.66 2.20 -33.61 41.67 0.807 16 2.12 6.18 0.95 -21.24 27.39 0.776 17 2.23 7.51 0.96 -34.57 42.89 0.806 18 1.31 3.77 0.55 -7.94 10.39 0.764 19 13.23 43.62 4.95 -1175.34 1495.46 0.786
SUMATORIA 100.00 100.00 100.00 -1706.9892 2177.804339
BETA : 0.7838 Proporción al underflow 0.7838
DATOS CORREGIDOS
Malla Abertura Alimento Finos Gruesos CORRECCIONES(um) di ei fi Errores Ddi Dei Dfi BETA
1 2.93 0.00 3.75 0.47 -0.29 0.06 0.22 0.780 2 5.41 0.00 6.90 -0.10 0.06 -0.01 -0.05 0.784 3 6.60 0.00 8.39 -0.90 0.54 -0.12 -0.43 0.787 4 4.02 0.00 5.12 -0.21 0.12 -0.03 -0.10 0.785 5 3.19 0.00 4.06 -0.31 0.19 -0.04 -0.15 0.786 6 4.50 -0.01 5.74 0.06 -0.04 0.01 0.03 0.784 7 1.68 0.01 2.15 -0.10 0.06 -0.01 -0.05 0.784 8 4.10 -0.02 5.24 0.18 -0.11 0.02 0.09 0.784 9 5.39 0.05 6.86 0.08 -0.05 0.01 0.04 0.784 10 8.70 0.52 10.96 0.46 -0.27 0.06 0.22 0.784 11 11.53 3.15 13.84 0.43 -0.26 0.06 0.20 0.784 12 9.00 8.33 9.18 0.08 -0.05 0.01 0.04 0.784 13 6.34 10.64 5.15 0.14 -0.08 0.02 0.06 0.784 14 4.11 7.49 3.18 -0.54 0.33 -0.07 -0.26 0.784 15 3.54 8.64 2.13 0.15 -0.09 0.02 0.07 0.784 16 2.10 6.19 0.97 -0.04 0.03 -0.01 -0.02 0.784 17 2.32 7.49 0.89 0.14 -0.09 0.02 0.07 0.784 18 1.27 3.78 0.58 -0.06 0.04 -0.01 -0.03 0.784 19 13.28 43.61 4.91 0.08 -0.05 0.01 0.04 0.784
SUMATORIA 100.00 99.86 100.00
1618 1294.5 36.115228.2 12590 2.7
8187 1628.7 61.336101.7 22751 2.7
9.3 PSI6.755 um
Radio de reducción molino 0.0 Batería 10 Ciclones D 33
Radio de reducción circuito 0.0
406 %CC
6569 1872.5 74.013.67 KW 20873.5 10161 2.7
6569 1839.9 72.5 809.321682.8 10970.3 2.7 GPM Agua
6%
Molino de Bolas 25.5' x 39.5'
7175 1622.4 60.9 1618 1306.8 37.3
31957 20256 2.7 14616.4 11978 2.7
10.2 PSI112.2 um
Batería 09 Ciclones D 33
343 %CC
5557 1888 74.713.85 KW 17340 8278 2.7
5557 1850.6 73.0 772### 18112.3 9050.2 2.7 GPM Agua
3234 1569.0 57.615755.1 10481.4 2.7
2795 Molino de Bolas 25.5' x 39.5'
Radio de reducción molino 1.7 LEYENDARadio de reducción circuito 12.4 TMS/h Dp gr/lt % Sp
G.E.
Bomba Krebs Mill Max 16" x 14" 39
d50
d50
GPM pulpa GPM agua
MOLINO FL SMIDTH 26'x40' (2) 1- Molino Grande
BALANCE METALURGICO
Evaluación :CARGA CIRCULANTEMolino : 1er. Muestreo
MallaPESOS (Gramos) Fecha :
Almt. Fresca Desc.Molino Overflow Underflow0 0 0 TMS/hr
+1/2 144.69 117.70 0.00 23.72 Amps+3/8 11.37 131.74 0.00 88.68 Volts+ 3 23.97 224.79 0.00 242.07 Power Factor+ 4 35.55 119.39 0.00 185.39 MW+ 6 88.42 144.10 0.00 234.34 D Apex, Pulg+ 9 80.12 160.79 0.00 269.60 Presión PSI
+ 10 102.76 125.11 0.00 238.87+ 14 128.17 339.06 0.00 509.98+ 20 123.87 397.82 0.00 554.59 DISCH. MILL+ 28 143.95 776.77 0.00 905.50+ 35 133.91 971.85 0.00 1159.95 OVER+ 48 108.50 846.14 153.64 802.94 UNDER+ 65 115.16 642.74 193.20 556.58 FEED+100 84.52 439.70 179.67 295.01+150 89.44 285.24 161.49 208.08 No. de ciclones+200 34.73 182.79 283.66 121.58+270 67.82 137.59 93.34 85.54+ 400 50.51 109.74 74.67 73.04
169.43 906.59 597.22 504.18Total 1736.9 7059.7 1736.9 7059.7
1-Oct-15INICIO FIN
1703 1703.0 1703.0 1617.8420.000 0.000 0.000
13.850 13.850 13.850 8 7.77 7.77
9.25 9.25 9.25 PESO (gr)
HUMEDO SECO13648.00 9895.00 72.50
7085.00 2560.10 36.1311992.80 8875.00 74.0010526.60 10000.20 95.00 5.00
10
MOLINO FL SMIDTH 26'x40' (2)Fecha 01-Oct-15
TMS/h 1617.8 WI op (KWh/TM) 17.29 2624 KW campo 13850 Presión (PSI) 9.3210 KWh/TMS 8.56 No. de Ciclones 10
DISTRIBUCIONES GRANULOMETRICAS 1
Malla% PESO % ACUMULADO
Almt. Fresca Descarga Overflow Underflow Almt. Fresca Almt. Ciclon Overflow Underflow
+1/2 8.33 1.67 0.00 0.34 8.33 1.67 0.00 0.34 +3/8 0.65 1.87 0.00 1.26 8.99 3.53 0.00 1.59 + 3 1.38 3.18 0.00 3.43 10.37 6.72 0.00 5.02 + 4 2.05 1.69 0.00 2.63 12.41 8.41 0.00 7.65 + 6 5.09 2.04 0.00 3.32 17.50 10.45 0.00 10.97 + 9 4.61 2.28 0.00 3.82 22.12 12.73 0.00 14.79 + 10 5.92 1.77 0.00 3.38 28.03 14.50 0.00 18.17 + 14 7.38 4.80 0.00 7.22 35.41 19.30 0.00 25.39 + 20 7.13 5.64 0.00 7.86 42.54 24.94 0.00 33.25 + 28 8.29 11.00 0.00 12.83 50.83 35.94 0.00 46.08 + 35 7.71 13.77 0.00 16.43 58.54 49.71 0.00 62.51 + 48 6.25 11.99 8.85 11.37 64.79 61.69 8.85 73.88 + 65 6.63 9.10 11.12 7.88 71.42 70.80 19.97 81.76 +100 4.87 6.23 10.34 4.18 76.28 77.03 30.31 85.94 +150 5.15 4.04 9.30 2.95 81.43 81.07 39.61 88.89 +200 2.00 2.59 16.33 1.72 83.43 83.65 55.94 90.61 +270 3.90 1.95 5.37 1.21 87.34 85.60 61.32 91.82 + 400 2.91 1.55 4.30 1.03 90.25 87.16 65.62 92.86 - 400 9.75 12.84 34.38 7.14 100.00 100.00 100.00 100.00 Total 100.00 100.00 100.00 100.00
35.21 26.12 Malla Carga+ 10 3.95 + 14 3.17 DETERMINACION DEL BY PASS+ 20 3.00 + 28 3.55 Flujo Alimento Overflow Underflow Descarga+ 35 3.88 Ciclón Ciclón Ciclón Tromel SAG+ 48 4.34 % Sólidos 72.5 36.1 74.0 95.00 + 65 4.63 Distribución de Carga (%) 100.0 19.8 80.2 +100 5.24 +150 5.30 By Pass al Underflow 44.7 +200 3.98 +270 3.90 Radio de Reducción+ 400 3.78 Molino 1.5- 400 Circuito 12.5
Promedio 4.1
F80 (um)
P80 (um)
CALCULO DE EFICIENCIAS
Malla Alimentación Compuesta Eficiencia Eficiencia% Individual % Acumulado % Pasante Molienda Clasificación
+1/2 1.92 1.92 98.08 12.97 20.10+3/8 1.14 3.05 96.95 0.00 20.48+ 3 3.02 6.08 93.92 0.00 21.18+ 4 2.51 8.59 91.41 2.10 21.57+ 6 3.67 12.26 87.74 14.75 22.07+ 9 3.98 16.23 83.77 21.60 22.64
+ 10 3.88 20.12 79.88 27.93 23.11+ 14 7.25 27.37 72.63 29.48 24.49+ 20 7.71 35.09 64.91 28.92 26.33+ 28 11.93 47.01 52.99 23.56 30.85+ 35 14.71 61.72 38.28 19.47 39.29+ 48 10.36 72.08 27.92 14.41 44.19+ 65 7.64 79.72 20.28 11.19 48.58+100 4.31 84.03 15.97 8.34 52.16+150 3.38 87.42 12.58 7.26 53.37+200 1.78 89.19 10.81 6.21 40.05+270 1.74 90.94 9.06 5.86 38.94+ 400 1.40 92.34 7.66 5.61 38.03- 400 7.66 100.00 0.00
Total 100.00 100.00 27.92
1617.84 TMS/h
Malla Alimt. Ciclón Overflow Underflow By pass Partición Corrección de la Partición TMS/h TMS/h TMS/h al under Real Almt. Ciclón Underflow Partición
+ 20 2184.20 0.00 2184.20 975.50 100.00 1208.70 1208.70 100.00 + 28 842.61 0.00 842.61 376.32 100.00 466.28 466.28 100.00 + 35 1079.38 0.00 1079.38 482.07 100.00 597.31 597.31 100.00 + 48 890.28 143.11 747.17 397.61 83.92 492.67 349.55 70.95 + 65 697.88 179.96 517.92 311.69 74.21 386.19 206.24 53.40 +100 441.87 167.35 274.52 197.35 62.13 244.53 77.17 31.56 +150 344.05 150.42 193.63 153.66 56.28 190.39 39.97 21.00 +200 377.35 264.22 113.13 168.53 29.98 208.82 0.10 0.05 +270 166.54 86.94 79.60 74.38 47.80 92.16 5.22 5.66 + 400 137.52 69.55 67.97 61.42 49.42 76.10 6.55 8.61 - 400 1025.46 556.29 469.16 457.99 45.75 567.47 11.18 1.97
Total 8187.1 1617.8 6569.3 3656.5 4530.6 2968.3
RESUMEN DE RESULTADOS
Carga Circulante (%) 406 Efic. molienda +65 m (%) 11.2 % -200 m Alim. Comp. Molino 10.8 By Pass al U/F (%) 44.7 Efic. clasificación +65 m (%) 48.6 % -200 m Descarga molino 16.3
98 8.3 % -200m Overflow 44.1 200 % +65 mallas Overflow 20.0 % -200 m Underflow 9.4
WI operacional (KWh/TM) 17.3 TMS/h +65 m Overflow 323 TMS/h -200 m Underflow 617
EFICIENCIA Eficiencia en Clasificación de Finos (%) 69.5DE CLASIFICACION Eficiencia en Clasificación de Gruesos (%) 84.7
Eficiencia Total de Clasificación (%) 58.9
CALCULO DEL d50 REAL & CORREGIDO
D50 real ( um ) % +1/2" Alimentación Fresca D50 corregido ( um )
EN FUNCION AL D50
10 100 1000 0
10
20
30
40
50
60
70
80
90
100
CURVA PARTICION NIDO DE CICLONES
Real
Corregida
Micrones (um)
Por
cent
aje
(%)
0 2000 4000 6000 8000 10000 12000 140000
10
20
30
40
50
60
70
80
90
100
DETERMINACION DEL F80
Alimentación Fresca
Micrones (um)
% P
assi
ng
0 50 100 150 200 250 300 350 400 4500
20
40
60
80
100
120
DETERMINACION DEL P80
Overflow
Micrones (um)
% P
assi
ng
+1/2
+3/8
+ 3 + 4
+ 6
+ 9
+ 10
+ 14
+ 20
+ 28
+ 35
+ 48
+ 65
+100
+150
+200
+270
+ 40
030
35
40
45
50
55
60
EFICIENCIA DE CLASIFICACION
Malla
% E
ficie
ncia
de
Cla
sific
ació
n
+1/2
+3/8
+ 3 + 4
+ 6
+ 9
+ 10
+ 14
+ 20
+ 28
+ 35
+ 48
+ 65
+100
+150
+200
+270
+ 40
0
0
5
10
15
20
25
30
35
EFICIENCIA DE MOLIENDA
Malla
% E
ficie
ncia
de
Mol
iend
a
10 100 1000 10000 1000000
10
20
30
40
50
60
70
80
90
100
NIDO DE HIDROCICLONESALIMENTO - UNDERFLOW - OVERFLOW
Alimento Underflow
Overflow
Micrones (um)
% P
assi
ng
CORECCION POR LAGRANGE
DATOS ORIGINALES
Malla Abertura Alimento Finos Gruesos(um) di ei fi (fi-ei)(ei-di) (fi-ei)^2 BETA
1 2.64 0.00 3.97 -10.49 15.79 0.665 2 5.47 0.00 6.85 -37.51 46.96 0.799 3 7.14 0.00 7.97 -56.91 63.45 0.897 4 4.15 0.00 5.03 -20.85 25.27 0.825 5 3.38 0.00 3.91 -13.22 15.31 0.864 6 4.46 0.00 5.77 -25.72 33.26 0.773 7 1.74 0.00 2.10 -3.66 4.41 0.831 8 3.99 0.00 5.32 -21.23 28.31 0.750 9 5.34 0.06 6.90 -36.14 46.81 0.772 10 8.43 0.57 11.18 -83.30 112.45 0.741 11 11.27 3.21 14.04 -87.36 117.39 0.744 12 8.95 8.34 9.21 -0.53 0.76 0.697 13 6.25 10.66 5.22 -23.95 29.60 0.809 14 4.44 7.42 2.92 -13.42 20.23 0.663 15 3.45 8.66 2.20 -33.61 41.67 0.807 16 2.12 6.18 0.95 -21.24 27.39 0.776 17 2.23 7.51 0.96 -34.57 42.89 0.806 18 1.31 3.77 0.55 -7.94 10.39 0.764 19 13.23 43.62 4.95 -1175.34 1495.46 0.786
SUMATORIA 100.00 100.00 100.00 -1706.9892 2177.804339
BETA : 0.7838 Proporción al underflow 0.7838
DATOS CORREGIDOS
Malla Abertura Alimento Finos Gruesos CORRECCIONES(um) di ei fi Errores Ddi Dei Dfi BETA
1 2.93 0.00 3.75 0.47 -0.29 0.06 0.22 0.780 2 5.41 0.00 6.90 -0.10 0.06 -0.01 -0.05 0.784 3 6.60 0.00 8.39 -0.90 0.54 -0.12 -0.43 0.787 4 4.02 0.00 5.12 -0.21 0.12 -0.03 -0.10 0.785 5 3.19 0.00 4.06 -0.31 0.19 -0.04 -0.15 0.786 6 4.50 -0.01 5.74 0.06 -0.04 0.01 0.03 0.784 7 1.68 0.01 2.15 -0.10 0.06 -0.01 -0.05 0.784 8 4.10 -0.02 5.24 0.18 -0.11 0.02 0.09 0.784 9 5.39 0.05 6.86 0.08 -0.05 0.01 0.04 0.784 10 8.70 0.52 10.96 0.46 -0.27 0.06 0.22 0.784 11 11.53 3.15 13.84 0.43 -0.26 0.06 0.20 0.784 12 9.00 8.33 9.18 0.08 -0.05 0.01 0.04 0.784 13 6.34 10.64 5.15 0.14 -0.08 0.02 0.06 0.784 14 4.11 7.49 3.18 -0.54 0.33 -0.07 -0.26 0.784 15 3.54 8.64 2.13 0.15 -0.09 0.02 0.07 0.784 16 2.10 6.19 0.97 -0.04 0.03 -0.01 -0.02 0.784 17 2.32 7.49 0.89 0.14 -0.09 0.02 0.07 0.784 18 1.27 3.78 0.58 -0.06 0.04 -0.01 -0.03 0.784 19 13.28 43.61 4.91 0.08 -0.05 0.01 0.04 0.784
SUMATORIA 100.00 99.86 100.00
Recommended