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

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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

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60

70

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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