Description
pag 1
MINERA AURÍFERA RETAMAS S. A. INVESTIGACIONES METALÚRGICAS
EVALUACION CIRCUITO MOLIENDA (CUADRO RESUMEN) MES OCTUBRE 2010 TMS MES
44,507.01
TRATAMIENTO
TMS/DIA MOLINO 9'X8' I F80 (µm) P80 (µm) R. REDUCCION MOLINO 9'X8' II F80 (µm) P80 (µm) R. REDUCCION
756 421 1.80 8,198 695.00 11.80
EVALUACION CIRCUITO DE CLASIFICACION HIDROCICLON D-20 %-M50 O/F %-M200 O/F D50 (µm) corregida EFICIENCIA DE CLASIFIC % C CIRCULANTE % ALIMENTO(TMS) DESCARGA(TMS(U/F)) REBOSE(TMS(O/F))
95.16 52.92 164.74 52.70 189.79 4,162.01 2,725.81 1,436.19
GRANULOMETRIA FLOTACION %-M200 P 80 o/f Gmax-20 (µm) circuito WORK INDEX MOLIENDA Kw-h/(tc)
CIRCUITO DE CIANURACION TRATAMIENTO(TMS/DIA)
153.41
HIDROCICLON KREBBS G MAX 10 %-M400(O/F) 97.85 %-M635(O/F) 89.80 D50 (µm) 13.00 EFICIENCIA DE CLASIFIC % 51.31 C CIRCULANTE % 562.00 ALIMENTO(TMS) 1015.56
52.92 180 18.05
1436.19
DESCARGA(TMS(U/F)) REBOSE(TMS(O/F))
862.15 153.41
F 80 alimento 5x10 (µm) P 80 o/f Gmax-10 (µm) 120 WORK INDEX REMOLIENDA Kw-h/(tc)
21 15.02
CUADRO COMPARATIVO DE OPERACIÓN PLANTA DE BENEFICIO MARSA OCTUBRE-2010
pag 2 2010 OCTUBRE
CIRCUITO MOLIENDA
CIRCUITO CIANURACION
Mes
Tms/dia
%-M200
Relave flotacion(g Au/tn)
PROM-07
1419.07 1416.91 1476.66 1,516.89 1480.55 1477.51 1488.82 1482.14 1480.52 1468.53 1465.81 1456.63 1436.19
44.67 45.36 52.69 53.51 55.32 52.80 54.53 50.46 55.87 52.70 47.54 53.06 52.92
0.51 0.40 0.35 0.33 0.30 0.30 0.33 0.31 0.33 0.299 0.278 0.254 0.297
PROM-08 PROM-09 Jan-10 Feb-10 Mar-10 Apr-10 May-10 Jun-10 Jul-10 Aug-10 Sep-10 Oct-10 Nov-10 Dec-10
%-M400
Tms/dia
Relave cianuracion(g Au/tn)
92.80 93.68 94.98 96.75 93.98 98.04 95.34 97.85 96.73 97.98 94.28 97.78 97.85
136.12 145.05 153.54 159.58 167.71 159.67 155.41 155.05 155.42 156.40 165.21 147.89 153.41
5.16 5.38 4.97 4.65 4.58 4.66 4.71 4.64 4.64 4.648 4.611 4.294 4.843
CIRCUITO DE MOLIENDA Y FLOTACION 1550
1
1
1500 TMS/DIA 1450
1
0
0
0
0
0
0
0
0
0
0
0
LEY Au g/tn
0
0
0
1400
0
Column B
Dec-10
Nov-10
Oct-10
Sep-10
Aug-10
Jul-10
Jun-10
May-10
Apr-10
Mar-10
Feb-10
PROM-09
Jan-10
PROM-08
0
1300 PROM-07
1350
Column D
CIRCUITO DE CIANURACION 99
5.38
6.00
97.8536585366 97.98
98.04 4.97 4.65 4.58 4.66 4.71 4.64 96.73 4.64 4.648 4.611 96.75 5.16 97 GRANULOMETRIA (%-M400) 96 94.9763761209 95.34 95 94.28 93.98 94 93.6781614081 98
97.78
97.85 4.843
5.00
4.294
4.00
RELAVE CN LEY (Au gr/Tn)
3.00
92.8 93
2.00
92
1.00
91 Dec-10
Nov-10
Oct-10
Column G
Sep-10
Aug-10
Jul-10
Column E
Jun-10
May-10
Apr-10
Mar-10
Feb-10
Jan-10
PROM-09
PROM-08
0.00 PROM-07
90
COMENTARIOS MOLIENDA Y FLOTACION El tonelaje de tratamiento fue de 1436.19 tms/día, siendo el tonelaje mensual de 44507.01 tms. La carga circulante en el hidrociclón gmax D -20 es 189.79%, con granulometria en el O/F de 52.92% - M200. Continuando la evaluacion en el circuito de flotacion se obtiene un relave de 0.297 para el mes de Noviembre(esto reflejada en la mejora de nuestra recuperacion) por los problemas en el circuito de cianuracion de sobrecarga de espesadores nos vimos obligados a bajar el tonelaje hasta aliviar el circuito con concentrado de mejor calidad repercutiendo con nuesta recuperacion del oro. CIANURACION
El tonelaje de cianuración del mes fue de 153.41 TMS/día. Los relaves de cianuración en promedio alcanzo 4.84 g Au /tm El G -Max D - 10 tiene una eficiencia de 51.31% con carga circulante de 562% su liberacion alcanza 97.85% - M400 El circuito de cianuracion actualmente se ve sobrecargada debido al la carga circulante y otro por las limitaciones de evacuacion(bombas en relave de cianuracion ), en la cual estamos evaluando las alternativas de mejor operatividad de nuestro proceso.
MINERA AURÍFERA RETAMAS S. A.
pag 3
INVESTIGACIONES METALÚRGICAS
I ALIMENTACION FRESCA DE MINA Y DE MOLIENDA MES OCTUBRE - 2010
MALLA
ALIMENTO MINERAL DE MINA(FAJA A) ABERTURA %PESO ACUM(+) ACUM(-)
ALIMENTO FRESCO MOLIENDA %PESO ACUM(+) ACUM(-)
7" 6" 5" 4" 3" 2" 3/4" 1/2" 3/8" 4M 6M 8M
175000
16.15
16.15
83.85
150000
10.46
26.61
73.39
125000
3.64
30.24
69.76
100000
4.95
35.19
64.81
75000
2.44
37.64
62.36
50000
14.21
51.85
48.15
19000
17.96
69.81
30.19
12500
9.27
79.08
20.92
2.15
2.15
97.85
9500
1.26
80.33
19.67
8.42
10.57
89.43
4750
7.95
88.28
11.72
34.41
44.97
55.03
3350
2.34
90.63
9.37
9.60
54.58
45.42
2360
1.70
92.33
7.67
7.12
61.70
38.30
10M 14 20 40 50 70 100 140 200 270 325 -325
2000
1.04
93.37
6.63
5.07
66.77
33.23
1400
6.88
100.25
-0.25
2.78
69.55
30.45
850
5.31
74.86
25.14
425
6.20
81.07
18.93
300
2.57
83.63
16.37
212
1.89
85.53
14.47
150
1.96
87.49
12.51
106
1.72
89.21
10.79
75
1.27
90.48
9.52
53
1.32
91.80
8.20
45
0.37
92.17
7.83
7.83
100.00
0.00
100.25
100.00
ALIMENTO DE MINA FAJA "A " ALIMENTO FRESCO MOLIENDA 100.00
80.00
60.00 ACUM(-) 40.00
20.00
0.00 100
100000
-20.00 ABERTURA (mm) Column F
Column I
-20.00 ABERTURA (mm) Column F
Column I
3/8" 4M 6M 8M 10M 14
7" 6" 5" 4" 3" 2" 3/4" 1/2" 3/8"
peso seco
% en peso
122.44 923.04 273.63 198.88 121.07 803.64 2442.70
6.00 38.00 11.20 8.14 4.96 32.90 101.20
Datos humedos 175000 14.20 13.49 150000 9.20 8.74 125000 3.20 3.04 100000 4.35 4.13 75000 2.15 2.04 50000 12.50 11.88 19000 15.80 15.01 12500 8.15 7.74 9500 18.40 17.48 87.95
83.55
16.15 10.46 3.64 4.95 2.44 14.21 17.96 9.27 20.92 100.00
1.26 7.95 2.34 1.70 1.04 6.88
pag 4
II EVALUACION DE LOS MOLINOS PRIMARIOS Y CLASIFICACION EVALUACION MOLINO 9X8 I NUMERO DE
ALIMENTO MOLINO Ø 9'x 8' ABERT. (µm)
MALLA
DESCARGA MOLINO Ø 9' x 8'
%Peso
ALIMENTO %Ac(+)
%Ac(-)
%Peso
2010 OCTUBRE EFICIENCIA DE
%Ac(+)
%Ac(-)
MOLIENDA %
1/2
12500
0.00
0.00
100.00
0.00
0.00
100.00
100.00
3/8
9500
0.00
0.00
100.00
0.00
0.00
100.00
100.00
4M
4750
3.91
3.91
96.09
0.72
0.72
99.28
81.51
6M
3350
1.64
5.54
94.46
0.40
1.12
98.88
79.82
8M
2360
1.55
7.09
92.91
0.55
1.67
98.33
76.47
10M
2000
1.72
8.82
91.18
0.52
2.19
97.81
75.21
14M
1400
1.53
10.35
89.65
0.43
2.62
97.38
74.72
20M
850
5.29
15.63
84.37
2.41
5.02
94.98
67.86
40M
425
19.80
35.43
64.57
14.85
19.88
80.12
43.90
50M
300
17.20
52.63
47.37
16.10
35.97
64.03
31.65
70M
212
12.57
65.20
34.80
13.63
49.60
50.40
23.92
100M 140M 200M 270M 325M -325M
150 106 75 53 45 20
10.16 7.23 4.15 2.98 0.64 9.64 100.00
75.36 82.59 86.74 89.72 90.36 100.00
24.64 17.41 13.26 10.28 9.64 0.00
12.39 9.46 5.85 4.65 1.10 16.94 100.00
61.99 71.46 77.31 81.96 83.06 100.00
38.01 28.54 22.69 18.04 16.94 0.00
17.73 13.48 10.87 8.65 8.08 0.00
EVALUACION MOLINO 9X8 II NUMERO DE
EFICIENCIA
ALIMENTO MOLINO Ø 9'x 8' ABERT. (µm)
MALLA
DESCARGA MOLINO Ø 9'x 8'
ALIMENTO %Peso
%Ac(+)
DE MOLIENDA
%Ac(-)
%Peso
%Ac(+)
%Ac(-)
%
1/2
12500
2.15
2.15
97.85
0.00
0.00
100.00
100.00
3/8
9500
8.42
10.57
89.43
0.00
0.00
100.00
100.00
4M
4750
34.41
44.97
55.03
1.35
1.35
98.65
96.99
6M
3350
9.60
54.58
45.42
1.03
2.38
97.62
95.64
8M
2360
7.12
61.70
38.30
1.86
4.24
95.76
93.13
10M
2000
5.07
66.77
33.23
2.21
6.44
93.56
90.35
14M
1400
2.78
69.55
30.45
1.75
8.20
91.80
88.21
20M
850
5.31
74.86
25.14
5.87
14.06
85.94
81.21
40M 50M 70M 100M 140M 200M 270M 325M -325M
425 300 212 150 106 75 53 45 20
6.20 2.57 1.89 1.96 1.72 1.27 1.32 0.37 7.83 100.00
81.07 83.63 85.53 87.49 89.21 90.48 91.80 92.17 100.00
18.93 16.37 14.47 12.51 10.79 9.52 8.20 7.83 0.00
16.30 12.11 9.78 9.28 7.55 5.01 4.26 1.03 20.63 100.00
30.36 42.47 52.25 61.52 69.07 74.08 78.35 79.37 100.00
69.64 57.53 47.75 38.48 30.93 25.92 21.65 20.63 0.00
62.55 49.22 38.91 29.68 22.58 18.12 14.66 13.89 0.00
CURVA DE MOLIENDA MOLINO Ø 9'X8' I 100 90 80 70 ACUM60 (-) 50 40 30 20 10 0 10
CURVA MOLIENDA MOLINO Ø 9'X8' II 100 80 60(-) ACUM 40 20 0
100
1000
10000
ABERTURA (m m ) Column E
Column H
100000
10
100
1000
10000
ABERTURA (m m ) Column E
Column H
100000
ABERTURA (m m ) Column E
F80 (µm) P80 (µm) Ratio Reduc.
Column H
756.00 421.00 1.80
ABERTURA (m m ) Column E
Column H
F80 (µm) P80 (µm) Ratio Reduc.
8198.00 695.00 11.80
850 F80
756
84.37 80 64.57
421
94.98 80 80.12
8198
89.43 80 55.03
695.00
85.94 80 69.64
425
850 P80 425
9500 F80 4750
850 P80 425
ANALISIS VALORADO FLOTACION OCTUBRE 2010 GRANULOMETRIA CABEZA FLOTACION MALLAS (µm) 50M 300 70M 212 100M 150 140M 106 200M 75 270M 53 325M 45 -325M 45< CABEZA CALCULADA CABEZA ANALIZADA
PESO(GR) 220.00 319.00 373.00 364.00 244.00 241.00 52.00 1095.00 2908.00
%PESO 7.57 10.97 12.83 12.52 8.39 8.29 1.79 37.65 100.00
GRANULOMETRIA RELAVE DE FLOTACION MALLAS (µm) 50M 300 70M 212 100M 150 140M 106 200M 75 270M 53 325M 45 -325M 45< CABEZA CALCULADA CABEZA ANALIZADA
PESO(GR) 55.30 132.00 192.00 186.00 120.00 117.00 55.00 520.00 1377.30
%PESO 4.02 9.58 13.94 13.50 8.71 8.49 3.99 37.76 100.00
pag 5
CABEZA FLOTACION Au g/tms Ag g/tms 0.87 2.40 3.03 1.95 7.25 3.50 12.08 10.50 15.68 9.92 18.00 17.65 14.55 18.10 9.93 15.45 9.65 10.60 8.6
DISTRIBUCION %Au %Ag 0.68 1.71 3.45 2.02 9.64 4.24 15.67 12.40 13.64 7.86 15.46 13.81 2.70 3.05 38.76 54.91 100.00 100.00
%Fe 1.27 1.30 1.86 2.93 4.01 5.70 6.64 4.88 3.61
RELAVE FLOTACION Au g/tms Ag g/tms 0.46 2.10 0.31 1.90 0.18 1.95 0.19 1.40 0.23 1.35 0.24 1.65 0.30 2.47 0.22 2.20 0.23 1.91 0.34
DISTRIBUCION %Au %Ag 7.88 4.40 12.68 9.51 10.71 14.20 10.95 9.88 8.55 6.14 8.70 7.32 5.11 5.15 35.44 43.39 100.00 100.00
%Fe 0.941 0.858 0.746 0.856 0.921 0.991 1.356 1.798 1.237
EFICIENCIA DE FLOTACION DE ORO POR MALLAS MALLAS (µm) 50M 300 70M 212 100M 150 140M 106 200M 75 270M 53 325M 45 -325M 45< RECUPERACION TOTAL
MINERAL DE CABEZA TRATAMIENTO CABEZA DE FLOTACION RELAVE FLOTACION
CABEZA Au g/tms 0.87 3.03 7.25 12.08 15.68 18.00 14.55 9.93 9.65
RELAVE Au g/tms 0.46 0.31 0.18 0.19 0.23 0.24 0.30 0.22 0.23
LEY Au g/tms 11.13 9.65 0.23
Ag g/tms 12.33 10.60 1.91
EFICIENCIA % FLOTACION 47.13 89.77 97.52 98.43 98.53 98.67 97.94 97.78 97.57
RECUPERACION % Au %
Ag %
13.33 84.57 97.89
14.07 70.40 84.47
RECUPERACION TOTAL
DISTRIBUCION DEL ORO POR MALLAS EN FLOTACION 45.00 40.00 35.00 ORO % DISTRIBUCION 30.00 25.00 20.00 15.00 10.00 5.00 0.00 300
212
150
106
75
53
ABERTURA (μm) Column G
Column G
45
45<
ABERTURA (μm) Column G
Column G
BALANCE MASICO MOLIENDA - FLOTACION (PLANTA DE BENEFICIO MARSA) LEYENDA Dp(gr/l) %Sólidos m3 Pulpa Tms/dia
1436.19
1350
2.8
40.33
2637.90
2124.98
CC
Ge m3 H2O
4162.01
1740
2.8
66.16
3615.64
2129.21
196.31
1250
26.06
602.64
189.79
2725.81
2150
2.8
83.20
1523.75
550.24
1908.07
2100
2.8
81.48
1115.11
433.65
M3/DIA(H2O) 69.26
79.50
1231.02
1250
2.8
31.11
3165.49
2725.83
9'x8' I BOM(45,46)
817.74
2100
2.8
82.66
1150
81.48
477.90
185.85
19.57
367.37
M3/DIA(H2O) 389.13
2400
76.01
56.23
M3/DIA(H2O) 1120.58 FILTRO DE DISCOS
TOLVA DE FINOS
TMS
102.59
9'x8' II
1436.19
2253.94
2050
2.8
79.67
1379.96
574.98
1231.02
1240
2.8
30.11
3297.38
2857.73
205.17
2100
4.3
68.25
143.14
95.43
BOM(ACOPIO Y DIQUE)
615.51
1240
30.11
1648.69
ICIO MARSA) pag 6 73.80
1110
2.8
15.42
431.31
404.95
4.3 556.98
8.86
1150
4.3
17.00
45.31
43.25
3 339.82 4.3
102.59
1150
4.3
32.38
17.00
524.85
501.00
E1
102.59
2000
4.3
65.15
78.73
54.87
2.8
615.51
1240
2.8
1428.87
30.11
1648.69
1428.87
AGUA MOLIENDA 446.13
EVALUACION MOLINO 9'X8' I ALIMENTO AL MOLINO DE BOLAS 9' x 8' I Malla 1/2 3/8 4M 6M 8M 10M 14M 20M 40M 50M 70M 100M 140M 200M 270M 325M -325M TOTAL
Abert(um) 12500 9500 4750 3350 2360 2000 1400 850 425 300 212 150 106 75 53 45 0
% Peso 0.00 0.00 3.91 1.64 1.55 1.72 1.53 5.29 19.80 17.20 12.57 10.16 7.23 4.15 2.98 0.64 9.64 100.00
% A(+) 0.00 0.00 3.91 5.54 7.09 8.82 10.35 15.63 35.43 52.63 65.20 75.36 82.59 86.74 89.72 90.36 100.00
% A( - ) 100.00 100.00 96.09 94.46 92.91 91.18 89.65 84.37 64.57 47.37 34.80 24.64 17.41 13.26 10.28 9.64 0.00
ROSIN RAMMLER
ROSIN RAMMLER GAUDIN SCHUMANN Log (aber) Log(Ln(100 /( %Ac(+))) Log (aber) Log (%Ac(-) 4.097 4.097 2.000 3.978 3.978 2.000 3.677 0.511 3.677 1.983 3.525 0.461 3.525 1.975 3.373 0.423 3.373 1.968 3.301 0.385 3.301 1.960 3.146 0.356 3.146 1.953 2.929 0.269 2.929 1.926 2.628 0.016 2.628 1.810 2.477 -0.193 2.477 1.675 2.326 -0.369 2.326 1.542 2.176 -0.548 2.176 1.392 2.025 -0.718 2.025 1.241 1.875 -0.847 1.875 1.122 1.724 -0.965 1.724 1.012 1.653 -0.994 1.653 0.984
GAUDIN SCHUMANN
F(x) = 100(1-exp(-(X/xr)m)) Log(Ln(100/Ac(+))) = - mLog(xr) Y = A Regression Output: Constant Std Err of Y Est R Squared No. of Observations Grados de Libertad
F(x)=100( X / K )m
+ mLog(X) +
Log(Ac(-)) = Log(100/Km) + mLog(X) Y = A +
BX
-2.291 0.110 0.983 14.000 12.000
Regression Output: Constant Std Err of Y Est R Squared No. of Observations Degrees of Freedom
0.421 0.153 0.923 16.000 14.000
X Coefficient(s)
X Coefficient(s)
0.441
EC. LINEAL DE ROSIN RAMMLER
EC. LINEAL DE GAUDIN SCHUMANN
0.811
Log ( Ln 100 /Ac(+))) =-2.291
0.811
LogX
Log(Ac(-)) =
Xr = 670
K F80 :
1206 um
0.421
= 3804 F80 :
0.441
Log X
2294 um
DESCARGA MOLINO DE BOLAS 9' x 8' I Malla 1/2 3/8 4M 6M 8M 10M 14M 20M 40M 50M 70M 100M 140M 200M 270M 325M -325M TOTAL Regression Output: Constant Std Err of Y Est R Squared No. of Observations Grados de Libertad X Coefficient(s)
Abert(um) 12500 9500 4750 3350 2360 2000 1400 850 425 300 212 150 106 75 53 45 0
% Peso 0.00 0.00 0.72 0.40 0.55 0.52 0.43 2.41 14.85 16.10 13.63 12.39 9.46 5.85 4.65 1.10 16.94 100.00
Xr = 502
0.483
% A( - ) 100.00 100.00 99.28 98.88 98.33 97.81 97.38 94.98 80.12 64.03 50.40 38.01 28.54 22.69 18.04 16.94
ROSIN RAMMLER GAUDIN SCHUMANN Log (aber) Log(Ln(100 /( %Ac(+))) Log (aber) Log (%Ac(-) 4.097 0.000 4.097 2.000 3.978 0.000 3.978 2.000 3.677 0.693 3.677 1.997 3.525 0.653 3.525 1.995 3.373 0.612 3.373 1.993 3.301 0.582 3.301 1.990 3.146 0.562 3.146 1.988 2.929 0.476 2.929 1.978 2.628 0.208 2.628 1.904 2.477 0.010 2.477 1.806 2.326 -0.154 2.326 1.702 2.176 -0.320 2.176 1.580 2.025 -0.474 2.025 1.455 1.875 -0.589 1.875 1.356 1.724 -0.701 1.724 1.256 1.653 -0.731 1.653 1.229
Regression Output: Constant Std Err of Y Est R Squared No. of Observations Degrees of Freedom X Coefficient(s)
-1.305 0.339 0.765 16.000 14.000 0.483
EC. LINEAL DE ROSIN RAMMLER
Log ( Ln 100 /Ac(+))) =-1.305
% A(+) 0.00 0.00 0.72 1.12 1.67 2.19 2.62 5.02 19.88 35.97 49.60 61.99 71.46 77.31 81.96 83.06 100.00
0.847 0.131 0.901 16.000 14.000 0.327
EC. LINEAL DE GAUDIN SCHUMANN
LogX
Log(Ac(-)) = K
0.847
= 3371
0.327
Log X
BX
P80 :
1343 um
P80 :
1703 um
EVALUACION MOLINO 9'X8' II ALIMENTO AL MOLINO DE BOLAS 9' x 8' II Malla 1/2 3/8 4M 6M 8M 10M 14M 20M 40M 50M 70M 100M 140M 200M 270M 325M -325M TOTAL
Abert(um) 12500 9500 4750 3350 2360 2000 1400 850 425 300 212 150 106 75 53 45 0
% Peso 2.15 8.42 34.41 9.60 7.12 5.07 2.78 5.31 6.20 2.57 1.89 1.96 1.72 1.27 1.32 0.37 7.83 100.00
% A(+) 2.15 10.57 44.97 54.58 61.70 66.77 69.55 74.86 81.07 83.63 85.53 87.49 89.21 90.48 91.80 92.17 100.00
% A( - ) 97.85 89.43 55.03 45.42 38.30 33.23 30.45 25.14 18.93 16.37 14.47 12.51 10.79 9.52 8.20 7.83 0.00
ROSIN RAMMLER
ROSIN RAMMLER GAUDIN SCHUMANN Log (aber) Log(Ln(100 /( %Ac(+))) Log (aber) Log (%Ac(-) 4.097 4.097 1.991 3.978 3.978 1.952 3.677 -0.097 3.677 1.741 3.525 -0.218 3.525 1.657 3.373 -0.316 3.373 1.583 3.301 -0.394 3.301 1.522 3.146 -0.440 3.146 1.484 2.929 -0.538 2.929 1.400 2.628 -0.678 2.628 1.277 2.477 -0.748 2.477 1.214 2.326 -0.806 2.326 1.161 2.176 -0.874 2.176 1.097 2.025 -0.942 2.025 1.033 1.875 -1.000 1.875 0.978 1.724 -1.068 1.724 0.914 1.653 -1.089 1.653 0.894
GAUDIN SCHUMANN
F(x) = 100(1-exp(-(X/xr)m)) Log(Ln(100/Ac(+))) = - mLog(xr) Y = A Regression Output: Constant Std Err of Y Est R Squared No. of Observations Grados de Libertad
F(x)=100( X / K )m
+ mLog(X) +
Log(Ac(-)) = Log(100/Km) + mLog(X) Y = A +
BX
-1.888 0.030 0.996 14.000 12.000
Regression Output: Constant Std Err of Y Est R Squared No. of Observations Degrees of Freedom
0.142 0.035 0.995 16.000 14.000
X Coefficient(s)
X Coefficient(s)
0.437
EC. LINEAL DE ROSIN RAMMLER
EC. LINEAL DE GAUDIN SCHUMANN
0.468
Log ( Ln 100 /Ac(+))) =-1.888
0.468
LogX
Log(Ac(-)) =
Xr = 10911
K F80 :
30192 um
0.142
0.437
Log X
= 17891 F80 : 10734 um
DESCARGA MOLINO DE BOLAS 9' x 8' II Malla 1/2 3/8 4M 6M 8M 10M 14M 20M 40M 50M 70M 100M 140M 200M 270M 325M -325M TOTAL Regression Output: Constant Std Err of Y Est R Squared No. of Observations Grados de Libertad X Coefficient(s)
Abert(um) 12500 9500 4750 3350 2360 2000 1400 850 425 300 212 150 106 75 53 45 0
-1.186 0.271 0.795 16.000 14.000 0.426
EC. LINEAL DE ROSIN RAMMLER
% Peso 0.00 0.00 1.35 1.03 1.86 2.21 1.75 5.87 16.30 12.11 9.78 9.28 7.55 5.01 4.26 1.03 20.63 100.00
% A(+) 0.00 0.00 1.35 2.38 4.24 6.44 8.20 14.06 30.36 42.47 52.25 61.52 69.07 74.08 78.35 79.37 100.00
% A( - ) 100.00 100.00 98.65 97.62 95.76 93.56 91.80 85.94 69.64 57.53 47.75 38.48 30.93 25.92 21.65 20.63
ROSIN RAMMLER GAUDIN SCHUMANN Log (aber) Log(Ln(100 /( %Ac(+))) Log (aber) Log (%Ac(-) 4.097 0.000 4.097 2.000 3.978 0.000 3.978 2.000 3.677 0.634 3.677 1.994 3.525 0.573 3.525 1.990 3.373 0.500 3.373 1.981 3.301 0.438 3.301 1.971 3.146 0.398 3.146 1.963 2.929 0.293 2.929 1.934 2.628 0.076 2.628 1.843 2.477 -0.067 2.477 1.760 2.326 -0.188 2.326 1.679 2.176 -0.314 2.176 1.585 2.025 -0.432 2.025 1.490 1.875 -0.523 1.875 1.414 1.724 -0.613 1.724 1.336 1.653 -0.636 1.653 1.314
Regression Output: Constant Std Err of Y Est R Squared No. of Observations Degrees of Freedom X Coefficient(s)
0.925 0.096 0.934 16.000 14.000 0.299
EC. LINEAL DE GAUDIN SCHUMANN
BX
Log ( Ln 100 /Ac(+))) =-1.186
0.426
Xr = 612
LogX
Log(Ac(-)) = K
P80 :
1871 um
0.925
0.299
= 3881 P80 :
1842 um
Log X
GRAFICAMENTE F80 P80 RADIO DE REDUCCION
2294 1703 1.34645633
GRAFICAMENTE F80 P80
10734 1842
RADIO DE REDUCCION
5.82711385
EVALUACION DEL CICLON GMAX D-20 2010 OCTUBRE
pag 7
CALCULO DE LA CURVA DE TROMP MALLAS
ALIMENTO CAL 0.00 0.00 2.56 1.07 1.01 1.13 1.00 3.46 12.97 12.94 11.21 10.98 8.93 5.80 4.97 1.22 20.75 100.00
(µm) prom %W O/F*(R/F) %W U/F*(D/F)
1/2 3/8 4M 6M 8M 10M 14M 20M 40M 50M 70M 100M 140M 200M 270M 325M -325M
12500 9500 4750 3350 2360 2000 1400 850 425 300 212 150 106 75 53 45
100 90 80 70 60 % CP 50 40 30 20 10 0
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.67 2.98 4.32 4.19 3.08 3.02 0.80 14.44 34.51
0.00 0.00 2.56 1.07 1.01 1.13 1.00 3.46 12.97 11.26 8.23 6.65 4.74 2.72 1.95 0.42 6.31 65.49
CP(O/F)
CP(U/F)
EC(U/F)
EC(O/F)
lo(ln(1/(1-y))
log X
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12.92 26.55 39.38 46.96 53.13 60.77 65.77 80.00
100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 87.08 73.45 60.62 53.04 46.87 39.23 34.23 20.00
100 100 100 100 100 100 100 100 100 81.42 61.83 43.38 32.49 23.62 12.64 5.45
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18.58 38.17 56.62 67.51 76.38 87.36 94.55
0.23 -0.02 -0.24 -0.41 -0.57 -0.87 -1.25
2.48 2.33 2.18 2.03 1.88 1.72 1.65
Corto circuito(P) P 0.3043638003
CURVA TROMP CICLON GMAX D-20
Column G Column H Column I Column J
10
ABERTURA 12500 9500 4750 3350 2360 2000 1400 850 425 300 212 150 106 75 53 45
90.00
D50 corr
164.74
COE CORR m b
0.96 1.60 -3.71 F=R+D
100
1000
10000
ABERTURA(mm)
MALLA 1/2 3/8 4M 6M 8M 10M 14M 20M 40M 50M 70M 100M 140M 200M 270M 325M -325M
D50
%peso 0.00 0.00 1.35 1.03 1.86 2.21 1.75 5.87 16.30 12.11 9.78 9.28 7.55 5.01 4.26 1.03 20.63 100.00
ALIMENTO ACUM(+) 0.00 0.00 1.35 2.38 4.24 6.44 8.20 14.06 30.36 42.47 52.25 61.52 69.07 74.08 78.35 79.37 100.00
ACUM(-) 100.00 100.00 98.65 97.62 95.76 93.56 91.80 85.94 69.64 57.53 47.75 38.48 30.93 25.92 21.65 20.63 0.00
%peso 0.00 0.00 3.91 1.64 1.55 1.72 1.53 5.29 19.80 17.20 12.57 10.16 7.23 4.15 2.98 0.64 9.64 100.00
U/F ACUM(+) 0.00 0.00 3.91 5.54 7.09 8.82 10.35 15.63 35.43 52.63 65.20 75.36 82.59 86.74 89.72 90.36 100.00
ACUM(-) 100.00 100.00 96.09 94.46 92.91 91.18 89.65 84.37 64.57 47.37 34.80 24.64 17.41 13.26 10.28 9.64 0.00
%peso 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 4.84 8.62 12.53 12.15 8.93 8.76 2.32 41.84 100.00
O/F ACUM(+) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 4.84 13.47 26.00 38.15 47.08 55.84 58.16 100.00
ACUM(-) 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 95.16 86.53 74.00 61.85 52.92 44.16 41.84 0.00
HIDROCICLON GMAX D-20
110.00 100.00 90.00 80.00 70.00 ABERTURA ALIMENTO ACUM(-) 60.00
U/F
ALIMENTO
O/F
U/F
50.00
O/F
40.00 30.00 CALCULO DE EFICIENCIA DE CLASIFICACION 20.00
EN PARA O/FPARTICULAS MENOR AL D50
10.00
N1=(0/f)*(TMS(O/F)/TMS(ALIM)) 0.00
10
PARA EN U/F PARTICULAS MAYORES AL D50 N2=((100-s)/(100-f))*(tms U/F/tms ALIM)
N1
0.657
100
1000
10000
ABERTURA(mm) N2
EFICIENCIA DE CLASIFICACION=N1*N2*100
0.802 52.696
o=%finos del O/F
80
D/R F/R
1.90 2.90
R/F D/F
0.35 0.65
AJUSTE C. CIRCULANTE
1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90
f=%finos del ALIMENTO s=% finos del U/F
CALCULO DE CARGA CIRCULANTE METODO DE DENSIDADES (dp U/F-1000)(dp CC= F-dp O/F)*100/(dp O/F-1000)(dp U/F-dp F) DP
U/F O/F F
2090 1350 1630
67.96 33.78 50.36
TMS O/F
189.57 VORTEX APEX PSI
7 1/2" 4 1/2" 7
TMS U/F TMS ALIM CICLON D-20
42 29 1436.19 2725.81 4162.01
50
212 P80 150
180.00
86.53 80 74.00
LAGRANGE EN HIDROCICLON D-20 A B C MALLA ABERTURA ALIMENTO OVER 1/2 12500 0.00 0.00 3/8 9500 0.00 0.00 4M 4750 1.35 0.00 6M 3350 1.03 0.00 8M 2360 1.86 0.00 10M 2000 2.21 0.00 14M 1400 1.75 0.00 20M 850 5.87 0.00 40M 425 16.30 0.00 50M 300 12.11 4.84 70M 212 9.78 8.62 100M 150 9.28 12.53 140M 106 7.55 12.15 200M 75 5.01 8.93 270M 53 4.26 8.76 325M 45 1.03 2.32 -325M -45 20.63 41.84 100.00 100.00
UNDER 0.00 0.00 3.91 1.64 1.55 1.72 1.53 5.29 19.80 17.20 12.57 10.16 7.23 4.15 2.98 0.64 9.64 100.00
c-a
b-a 0.00 0.00 2.55 0.61 -0.31 -0.48 -0.22 -0.58 3.50 5.09 2.79 0.88 -0.32 -0.86 -1.28 -0.39 -10.98
(c-a)^2 0.00 0.00 -1.35 -1.03 -1.86 -2.21 -1.75 -5.87 -16.30 -7.26 -1.15 3.25 4.61 3.92 4.49 1.30 21.21
β2
(c-a)(b-a) 0.00 0.00 6.53 0.37 0.09 0.23 0.05 0.34 12.27 25.91 7.79 0.78 0.10 0.74 1.65 0.15 120.65 177.66
∆ 0 0 -3 -1 1 1 0 3 -57 -37 -3 3 -1 -3 -6 -1 -233 -337
ai
λ 0.00 0.00 3.49 0.13 -2.44 -3.13 -2.18 -6.97 -9.65 2.40 4.14 4.92 4.01 2.29 2.06 0.55 0.37
0.00 0.00 0.27 0.01 -0.19 -0.24 -0.17 -0.54 -0.74 0.18 0.32 0.38 0.31 0.18 0.16 0.04 0.03
0.00 0.00 -0.78 -0.03 0.54 0.70 0.49 1.55 2.15 -0.53 -0.92 -1.10 -0.89 -0.51 -0.46 -0.12 -0.08
1.898
REPARTICION DE CARGA MOLINO 9X8 II A MALLA ABERTURA ALIM FRES 1/2 12500 2.15 3/8 9500 8.42 4M 4750 34.41 6M 3350 9.60 8M 2360 7.12 10M 2000 5.07 14M 1400 2.78 20M 850 5.31 40M 425 6.20 50M 300 2.57 70M 212 1.89 100M 150 1.96 140M 106 1.72 200M 75 1.27 270M 53 1.32 325M 45 0.37 -325M -45 7.83 100.00
β
B
C U/F D-20 0.00 0.00 3.91 1.64 1.55 1.72 1.53 5.29 19.80 17.20 12.57 10.16 7.23 4.15 2.98 0.64 9.64 100.00
DES 9X8 II 0.00 0.00 1.35 1.03 1.86 2.21 1.75 5.87 16.30 12.11 9.78 9.28 7.55 5.01 4.26 1.03 20.63 100.00
b-a
a-c -2.15 -8.42 -30.50 -7.97 -5.57 -3.35 -1.25 -0.03 13.60 14.63 10.68 8.20 5.51 2.88 1.66 0.26 1.82 0.00
(b-a)(a-c) 2.15 8.42 33.05 8.57 5.26 2.86 1.03 -0.55 -10.09 -9.54 -7.88 -7.32 -5.82 -3.74 -2.94 -0.66 -12.80
-4.60 -70.90 -1008.17 -68.32 -29.33 -9.59 -1.29 0.01 -137.24 -139.59 -84.18 -59.98 -32.06 -10.77 -4.89 -0.17 -23.24 -1684.28915182
∆
(b-a)2 4.60 70.90 930.26 63.47 31.03 11.21 1.57 0.00 184.87 214.07 113.97 67.21 30.32 8.29 2.76 0.07 3.30 1737.9
0.03 0.13 1.80 0.44 -0.07 -0.20 -0.09 -0.30 1.59 2.39 1.27 0.32 -0.25 -0.49 -0.69 -0.21 -5.69
0.96914833 1+β2-β
0.97010016
C=1 A=1-B A
Aa+Bb=Cc
A
B c=(1-B)a+Bb
ai
λ 0.07 0.26 3.50 0.85 -0.13 -0.38 -0.18 -0.58 3.08 4.64 2.46 0.63 -0.49 -0.95 -1.33 -0.40 -11.04
0.00 0.00 0.06 0.01 0.00 -0.01 0.00 -0.01 0.05 0.07 0.04 0.01 -0.01 -0.02 -0.02 -0.01 -0.18
bi
ci 0.00 0.00 0.27 0.01 -0.19 -0.24 -0.17 -0.54 -0.74 0.18 0.32 0.38 0.31 0.18 0.16 0.04 0.03
bi
A 0.00 0.00 0.51 0.02 -0.36 -0.46 -0.32 -1.02 -1.41 0.35 0.60 0.72 0.59 0.33 0.30 0.08 0.05
ci 0.03 0.13 1.75 0.43 -0.07 -0.19 -0.09 -0.29 1.54 2.32 1.23 0.31 -0.24 -0.47 -0.67 -0.20 -5.51
A -0.03 -0.13 -1.80 -0.44 0.07 0.20 0.09 0.30 -1.59 -2.39 -1.27 -0.32 0.25 0.49 0.69 0.21 5.69
C
MALLA CORREGIDA B C CC 0.00 0.00 0.00 0.00 0.00 0.00 2.13 -0.27 3.40 1.06 -0.01 1.62 1.31 0.19 1.91 1.51 0.24 2.18 1.27 0.17 1.85 4.31 0.54 6.30 14.15 0.74 21.21 12.64 4.66 16.85 10.70 8.31 11.96 10.37 12.15 9.44 8.44 11.84 6.65 5.52 8.76 3.82 4.72 8.60 2.68 1.15 2.28 0.56 20.71 41.81 9.59 100.00 100.00 100.00
MALLA CORREGIDA B C 2.14 -0.03 0.03 8.42 -0.13 0.13 34.35 2.16 3.16 9.59 1.21 1.47 7.12 1.62 1.79 5.08 1.91 2.01 2.79 1.62 1.66 5.32 5.58 5.57 6.15 18.26 17.89 2.49 14.88 14.50 1.85 11.34 11.05 1.95 9.84 9.60 1.73 7.47 7.30 1.29 4.63 4.52 1.34 3.65 3.57 0.38 0.84 0.82 8.00 15.16 14.94
1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90 1.90
0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97
BALANCE DE LEYES CIRCUITO DE FLOTACION LEY Ag
10
12 1436.19
5
LEY Au
% Fe
TMS
1.32
0.5
1.5 1239.88
7 73.80
1.4 70
90 196.31 20
4
0.25
1 1231.02
1.2
3
7.1 82.66
4 82.66
33
10 8.9
20
pag 8
FLOTACION 75.37
85 102.6
25
E1
75.37
85 102.6
68.95
10
RELAVE
25
75.13 205.2
7 3 10.6088475019
31.46
A
B
C
D
E
F
G
H
I
J
K
L
1
III EVALUACION CIRCUITO DE CIANURACION
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
pag 9
MOLINO 5'X10' II Malla 50 70 100 150 200 270 325 400 450 500 635 -635 TOTAL
2010 OCTUBRE
Abert(mm) 300 212 150 106 75 53 45 38 32 25 20
INTERPOLACION
106 F80 75
INTERPOLACION 53.00 P80 45
CURVA DE MOLIENDA MOLINO 5'X10' II
100.00 80.00 ACUM(-) 60.00
F80 (µm) P80 (µm) RADIO RED
40.00
120.00 45.00 2.67
20.00 0.00 10
100 ABERTURA(mm) Column E
1000
Column H
MOLINO 5'X10' I ALIMENTO MOLINO 5' X 10' I
Malla
Abert. (µm)
50 70 100 150 200 270 325 400 450 500 635 -635
300 212 150 106 75 53 45 38 32 25 20
45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76
DESCARGA MOLINO 5' X 10' II %PESO ACUM(+) ACUM(-) 0.00 0.00 100.00 0.00 0.00 100.00 0.00 0.00 100.00 0.00 0.00 100.00 5.40 5.40 94.60 9.81 15.21 84.79 4.79 20.00 80.00 10.27 30.27 69.73 10.49 40.76 59.24 20.76 61.52 38.48 8.37 69.89 30.11 30.11 100.00 0.00 100.00
120.00
43 44
ALIMENTO MOLINO 5' X 10' II %PESO ACUM(+) ACUM(-) 3.82 3.82 96.18 2.91 6.73 93.27 6.12 12.84 87.16 8.46 21.30 78.70 10.22 31.52 68.48 21.15 52.68 47.32 5.61 58.28 41.72 7.90 66.18 33.82 5.22 71.41 28.59 5.86 77.27 22.73 3.31 80.58 19.42 19.42 100.00 0.00 100.00
DESCARGA MOLINO 5' X 10' I
%
%
%
%
Peso 0.00 0.00 0.00 0.00 5.40 9.81 4.79 10.27 10.49 20.76 8.37 30.11 100.00
Ac (+) 0.00 0.00 0.00 0.00 5.40 15.21 20.00 30.27 40.76 61.52 69.89 100.00
Ac (-) 100.00 100.00 100.00 100.00 94.60 84.79 80.00 69.73 59.24 38.48 30.11 0.00
Peso 0.00 0.00 0.00 0.00 3.00 8.83 5.00 12.67 13.00 23.40 7.83 26.27 100.00
% Ac (+) 0.00 0.00 0.00 0.00 3.00 11.83 16.83 29.50 42.50 65.90 73.73 100.00
% de
%
Eficienc.
Ac (-) 100.00 100.00 100.00 100.00 97.00 88.17 83.17 70.50 57.50 34.10 26.27 0.00
Molienda INTERPOLACION 53 44.44 22.20 15.83 2.53 -4.27 -7.12 -5.51 0.00
F80 45
INTERPOLACION 53 P80 45
CURVA DE MOLIENDA MOLINO 5´X10´ I 120
ACUM .(-)
100 80
F80 (µm) P80 (µm) RADIO RED
60 40 20 0 10
ABERTURA(mm) Column E
Column H
100
45.00 39.93 1.13
M
N
1 2 3 4 5 INTERPOLACION 6 7 8 9 120.000 10 11 12 13 14 15 INTERPOLACION 16 17 18 45.000 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
78.70 80 68.48
84.79 80 80.00
43 44 45 46 47 INTERPOLACION 48 49 50 45.000 51 52 53 54 55 INTERPOLACION 56 57 58 39.933 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76
84.79 80 80.00
88.17 80 83.17
pag 10
EVALUACION DEL CICLON G max 10 CALCULO DE LA CURVA DE TROMP 2010 OCTUBRE %W O/F*(R/F)
MALLAS + 50 + 70 + 100 + 140 + 200 + 270 + 325 + 400 +450 +500 +635 -635
(µm) 300 212 150 106 75 53 45 38 32 25 20 0
PROMEDIO 300.00 252.19 178.33 126.10 89.16 63.05 48.84 41.35 34.87 28.28 22.36 10.00
%W U/F*(D/F)
0.00 0.00 0.00 0.00 0.04 0.10 0.04 0.15 0.16 0.52 0.53 13.57 15.11
0.00 0.00 0.00 0.00 5.83 10.08 4.99 10.70 10.94 22.12 6.02 14.22 84.89
D50
13.00
ALIMENTO CALC 0.00 0.00 0.00 0.00 5.86 10.18 5.04 10.85 11.10 22.64 6.55 27.79 100.00
CP(O/F) 100.00 100.00 100.00 100.00 99.37 99.06 99.12 98.64 98.54 97.69 91.90 40.00
CP(U/F) 0.00 0.00 0.00 0.00 0.63 0.94 0.88 1.36 1.46 2.31 8.10 60.00
F=R+D D/R F/R
5.62 6.62002
R/F D/F
0.151 0.849 1.000
CURVA TROMP HIDROCICLON Gmax-10 100.00 90.00 80.00 70.00 60.00 CP(%)
COE CORR 0.2743511105 m 0.0129299937 b 97.201418487
50.00 40.00 30.00 20.00 10.00 0.00 10.00
100.00
1000.00
ABERTURA (mm)
MALLA
ABERT
%peso
+ 50 + 70 + 100 + 140 + 200 + 270 + 325 + 400 +450 +500 +635 -635
300
0.00 0.00 0.00 0.00 3.00 8.83 5.00 12.67 13.00 23.40 7.83 26.27 100.00
212 150 106 75 53 45 38 32 25 20
0
ALIMENTO ACUM(+) ACUM(-)
0.00 0.00 0.00 0.00 3.00 11.83 16.83 29.50 42.50 65.90 73.73 100.00
%peso
100.00 100.00 100.00 100.00 97.00 88.17 83.17 70.50 57.50 34.10 26.27 0.00
U/F ACUM(+)
ACUM(-)
%peso
0.00 0.00 0.00 0.00 6.86 18.74 24.62 37.23 50.11 76.16 83.25 100.00
100.00 100.00 100.00 100.00 93.14 81.26 75.38 62.77 49.89 23.84 16.75 0.00
0.00 0.00 0.00 0.00 0.24 0.63 0.29 0.98 1.07 3.46 3.51 89.80 100.00
0.00 0.00 0.00 0.00 6.86 11.88 5.88 12.61 12.89 26.05 7.09 16.75 100.00
O/F ACUM(+)
ACUM(-)
CARGA CIRCULANTE
0.00 0.00 0.00 0.00 0.24 0.88 1.17 2.15 3.22 6.68 10.20 100.00
100.00 100.00 100.00 100.00 99.76 99.12 98.83 97.85 96.78 93.32 89.80 0.00
0.00 0.00 0.00 0.00 5.62 5.62 5.62 5.62 5.62 5.62 5.62 5.62
CURVA DE HIDROCICLON Gmax 10 100.00 90.00 80.00
ACUM(-) 70.00 60.00
ABERTURA ALIMENTO
U/F
O/F
50.00 40.00 30.00
CALCULO DE EFICIENCIA DE CLASIFICACION
20.00
EN O/F
PARA PARTICULAS MENOR AL D50
10.00
N1=(0/f)*(TMS(O/F)/TMS(ALIM))
0.00
10
EN U/F
ABERTURA (mm)
N1
PARA PARTICULAS MAYORES AL D50
N2=((100-s)/(100-f))*(tms U/F/tms ALIM)
TMS O/F TMS U/F TMS AL CICLON G MAX 10 o=%finos del O/F
N2
153.41 862.15 1015.56 31
0.585
100
1000
Column E
VORTEX APEX
0.877 Column H
2" 3/4"
Column K
f=%finos del ALIMENTO s=% finos del U/F
8 5
EFICIENCIA DE CLASIFICACION=N1*N2*100
51.313
CALCULO DE CARGA CIRCULANTE METODO DE DENSIDADES CC= (dp U/F-1000)(dp F-dp O/F)*100/(dp O/F-1000)(dp U/F-dp F) DP
U/F O/F F
2400 1050 1270
545.13 CC
P80 O/F G-MAX 10 WI
P80
20.00 F80
89.80 21.000
0.00
80 0.00
CIRCUITO DE CIANURACION - Y LAVADO EN CONTRACORRIENTE 153.41
1050
4.3
6.20
2354.63
2318.95
PH
12.03
%CN
0.2013
153.41
1300
4.3
30.07
392.44
356.76
PH
11.68
%CN
0.17 A-1
E-2 153.41
2060
4.3
67.05
111.07
75.39
D pulpa g/litro
1320
PH
11.78
%CN
0.1514
m3/dia
281.37
E-5
m3/dia E-4
FLUJO
2040 85
784.88
m3/dia m3/hora Relave Cianuracion D pulpa
2250
MERRILL CROWE E-3
REMOLIENDA CN m3/dia 997.75
153.41
2080
4.3
67.66
109.01
73.33
pag 11 2010 OCTUBRE
Tms/día
Dp(gr/l)
Ge
%Sólidos
m Pulpa
m SOL
A-2
A-3
A-4
3
3
1320
1300
1300
11.56
11.41
11.26
0.1425
0.1345
0.1208
153.41
1300
4.3
30.07
392.44
356.76
Tiempo residencia 39.14 horas
153.41
1500
4.3
43.43
235.46
199.79
153.41
2250
4.3
72.39
94.19
58.51
153.41
1100
4.3
11.85
1177.31
1141.64
ANALISIS VALORADO CIANURACION OCTUBRE 2010 pag 12 ANALISIS VALORADA CABEZA CIANURACION PROMEDIO(µ) 356.76 252.19 178.33 126.10 89.16 63.05 45.19 45.19
MALLAS (µm) 50M 300 70M 212 100M 150 140M 106 200M 75 270M 53 325M 45 -325M 45< CABEZA CALCULADA CABEZA ANALIZADA
PESO(GR) 53.00 120.00 402.00 722.00 642.00 686.00 144.00 3650.00 6419.00
%PESO 0.83 1.87 6.26 11.25 10.00 10.69 2.24 56.86 100.00
ANALISIS VALORADA CABEZA CIANURACION EN LOS TANQUES PROM(µ) 45.19 34.87 28.28 22.36 14.14
MALLAS (µm) 400M 38.00 450M 32.00 500M 25.00 635M 20.00 -635M 10.00 CABEZA CALCULADA CABEZA ANALIZADA
PESO(GR) 105.00 177.50 111.00 54.00 1710.00 2157.50
%PESO 4.87 8.23 5.14 2.50 79.26 100.00
CONC (GRAVIME+ FLOTAC) Au g/tms Ag g/tms 61.65 34.99 64.25 57.94 93.35 48.48 120.55 78.93 125.50 84.16 110.40 77.56 91.45 79.90 70.82 70.82 87.79 72.05 75.97 68.95
DISTRIBUCION %Au %Ag 0.58 0.40 1.37 1.50 6.66 4.21 15.45 12.32 14.30 11.68 13.44 11.50 2.34 2.49 45.87 55.89 100.00 100.00
CABEZA TANQUES (PO 11) Au g/tms Ag g/tms 12.07 77.00 10.77 64.23 14.17 50.40 15.90 60.09 11.33 50.45 11.58 53.11
DISTRIBUCION %Au %Ag 5.07 7.06 7.65 9.95 6.30 4.88 3.44 2.83 77.54 75.28 100.00 100.00
11.23
50.63
ANALISIS VALORADA RELAVE DE CIANURACION RELAVE CIANURACION (PO 13) Au g/tms Ag g/tms
DISTRIBUCION %Au %Ag
MALLAS
(µm)
PROM(µ)
PESO(GR)
%PESO
400M 450M
38.00 32.00
45.19 34.87
110.00 175.00
5.08 8.08
5.97 4.20
50.00 43.00
6.43 7.20
5.00 6.84
500M 635M
25.00 20.00
28.28 22.36
115.00 57.00
5.31 2.63
5.10 9.37
64.00 57.89
5.75 5.23
6.69 3.00
14.14
1710.00 2167.00
78.91 100.00
4.50 4.71 4.05
50.45 50.74 58.04
75.39 100.00
78.46 100.00
-635M 10.00 CABEZA CALCULADA CABEZA ANALIZADA
CABEZA TANQUES
RELAVE CIANURACION
% DISOLUCION
MALLAS 400M
(µm) 38.00
Au g/tms 12.07
Ag g/tms 77.00
Au g/tms 5.97
Ag g/tms 50.00
Au % 50.54
450M 500M
32.00 25.00
10.77 14.17
64.23 50.40
4.20 5.10
43.00 64.00
61.00 64.01
635M -635M
20.00 10.00
15.90 11.33
60.09 50.45
9.37 4.50
57.89 50.45
41.07 60.28
11.58
53.11
4.71
50.74
59.33
DISOLUCION EN REMOLIENDA DISOLUCION EN LOS TANQUES RECUPERACION TOTAL
Ag %
DISOLUCION DEL ORO LEY Au* % DISOLU Au 87.79 86.81 11.58 7.83 4.71 94.63 RELAVE DE CIANURACION
CABEZA DE CIANURACION 90
90
80
80 70 % DISTRIBUCION 60 Au Ag
70 %DISTRIBUCION Au 60 Ag 50
50
40
40
30
30
20
20
10
10 0
0 45.19
34.87
28.28
22.36
45.19
14.14
34.87
28.28
22.36
14.14
ABERTURA EN M ICRON
ABERTURA EN MICRON Column H
Column H
DISOLUCION DEL ORO EN AGITACION POR MALLAS 18 14 LEY Au ( 12 g/tn) 10 8 6 4 2
70
64
61
16
60 51
60 50
41 9.37
40 30
5.97 4.2
5.1
4.5
20 10
% disolucion Au
60 14 LEY Au ( 12 g/tn) 10 8 6
51
60 50
41 9.37
40 30
5.97 4.2
4
5.1
4.5
20 10
2 0
38.00
32.00
25.00
20.00
10.00
ABERTURA(MICRON) Column C
Column E
Column G
% disolucion Au
% Fe 0.000 17.637 27.017 33.076 32.129 27.373 37.225 28.013 28.96 31.460
%Fe 24.102 30.010 35.369 36.914 31.263
% Fe 20.531 19.100 31.194 31.431 30.471
BALANCE DE MASA DEL CIRCUITO DE REMOLIENDA - CIANURACION
TMS/Hr %S Au g /tn Au g/m3
LEYENDA Dp m3 pulpa Ag g /tn Ag g/m3
Ge m 3 soluc.
1015.56 27.70 33.47 6.76
1270 2886.61 34.68 3.15
4.3 2650.43
M I
1015.56 72.90 61.64 27.92
2270 613.69 55.4 10.92
4.3 377.51
REB E3 SOL BARREN 14.16
2040.00
M-II
FILTRO DISCOS 9X6
SOL BARREN 91.24 M3/DIA
153.41 TMS/DIA
1015.56 73.65 45.33
2300 599.53 44.21
45.32
18.92
4.3 363.35
HIDROCICLON GMAX D-10 # HIDROCICLON D - 10 GMAX
ANURACION PAG 13
GRADO DE LIBERACION 153.41 6.20 11.23 6.76
1050 2354.63 50.63 3.15
97.85 %-m400
4.3 2318.95
E2
M3/DIA 2040.00
278.95 M3/DIA
E5 CARGA CIRCULANTE 862.15 2400 76.01 472.61 49.70 6.76
562.0% 4.3 272.11
39.14 3.15
MERRILL
CCD(E-3)
CICLON GMAX D-10 APEX 3/4"
VORTEX 2"
IV.- INVENTARIO CIRCUITO DE CIANURACION OCTUBRE - 2010 pag 14
FECHA DE MUESTREO 31/10/2010
LEY SOLIDOS
OR CT SE
g Au /tms
g Ag /tms
Cont. Au (g)
LEY SOLUCIONES % Distribución g Au /m3 Parcial
Total
g Ag /m3
Cont. Au (g)
% Distribución Parcial
Total
ESPESADOR 1
75.37
85.87
5,411.34
74.33
36.63
0.00
0.00
0.00
0.00
0.00
ESPESADOR 2
11.83
46.87
46.87
0.64
0.32
7.70
3.94
1,445.27
19.29
9.78
ESPESADOR 3
4.53
51.22
51.22
0.70
0.35
1.49
2.10
274.52
3.66
1.86
ESPESADOR 4
4.43
48.77
48.77
0.67
0.33
0.29
0.15
53.43
0.71
0.36
5,558.20
76.35
37.62
1,773.22
23.66
12.00
TOTAL ESPESADORES AGITADOR 1
11.30
74.34
724.43
9.95
4.90
6.63
3.30
988.47
13.19
6.69
AGITADOR 2
4.75
69.34
304.52
4.18
2.06
6.87
4.00
1,024.25
13.67
6.93
AGITADOR 3
4.00
53.88
256.44
3.52
1.74
6.79
5.46
1,012.33
13.51
6.85
AGITADOR 4
5.50
49.22
436.55
6.00
2.96
7.19
5.82
962.21
12.84
6.51
1,721.94
23.65
11.66
3,987.27
53.21
26.99
ESPESADOR 5
1,144.64
15.28
7.75
TANQUE 5 SOL RICA
588.00
7.85
3.98
TOTAL SOLUCIONES
1,732.64
23.12
11.73
7,493.13
100.00
50.72
TOTAL AGITADORES
SUB - TOTALES
7,280.14
TOTAL
100.00
49.28
14,773.26
g. Au
100.00
Au
Ag
As
Cu
Fe
Pb
Mn
Zn
(mg/lt)
(mg/lt)
(mg/lt)
(mg/lt)
(mg/lt)
(mg/lt)
(mg/lt)
(mg/lt)
SOLUCION RICA
7.84
3.87
103.10
186.75
634.00
0.1
0.01
529.00
SOLUCION BARREN
0.05
0.01
56.50
189.80
651.00
0.1
0.01
534.60
MUESTRAS
SOLUCION RECICLO CIANURACION(solucion cancha relaves cianuracion) FECHA
Au mg/l
Ag mg/l
As mg/l
Cu mg/l
Fe mg/l
Pb mg/l
Mn mg/l
Zn mg/l
promedio 09
0.52
0.28
200.75
138.67
588.33
6.79
0.05
335.33
Jan-10
0.50
0.42
176.40
95.50
323.00
1.8
0.01
186.00
Feb-10
0.83
0.42
149.95
126.58
402.53
0.81
0.01
414.40
Mar-10
0.76
0.34
149.70
116.45
541.80
1.07
0.01
306.45
Apr-10
0.72
0.45
379.00
118.00
606.50
1.94
0.01
273.30
May-10
0.59
0.36
137.80
100.50
495.50
5.01
0.01
218.50
0.57
0.29
201.00
120.00
600.00
5.79
0.03
554.00
0.78
0.22
140.90
106.40
549.20
1.87
0.00
198.35
0.90
0.47
166.45
121.50
577.50
0.89
0.00
194.00
Jun-10 Jul-10 Aug-10
Sep-10 Oct-10
0.66
0.43
126.55
178.50
745.00
0.66
0.03
478.00
0.83
0.51
130.00
119.00
539.00
1.14
0.01
247.40
BALANCE MASICO DEL CIRCUITO DE REMOLIENDA,AGITACION Y LAVADO EN CONTRACORRIENTE
205.17
1150
4.3
17.00
1049.71
1001.99
TMS/DIA 205.17 concentrado de flotacion
ESP 1
1358.23
1220
3
27.05
4115.85
3663.11
hidrociclon GMAX D-20
M-I
ESP 2
205.17
2100
4.3
68.25
143.14
95.43
205.17
2100
4.3
68.25
143.14
95.43
filtro 9x6
381.71 m3 sol barren 1358.23
2300
4.3
73.65
801.82
485.95
M-II
cc
562.00 1153.06
2400
4.3
76.01
632.08
363.92
SOL BARREN 26.60
m3/dia 1431.42
205.17
1100
4.3
11.85
1574.56
1526.85
205.17
1100
4.3
11.85
1574.56
1526.85
ESP 4
ESP 3
205.17
2100
4.3
68.25
143.14
95.43
205.17
2200
4.3
71.07
131.21
83.50
205.17
1300
4.3
30.07
524.85
477.14
EN CONTRACORRIENTE
pag 15
205.17
1050
4.3
6.20
3149.13
3101.41
ESP 5
ESP 2
1061.41 M3/DIA m3 sol barren
205.17
1300
4.3
30.07
524.85
477.14
TK sol rica
FLUJO MERRILL 85 M3/HORA 2040 M3/DIA
MERRILL CROWE
m3/dia 1443.35
ESP 4
RELAVERA CN
EVALUACION MOLINO 5'X10' ALIMENTO AL MOLINO DE BOLAS 5' x 10' II Malla + 50 + 70 + 100 + 140 + 200 + 270 + 325 + 400 +450 +500 +635 -635 TOTAL
Abert(um) 300 212 150 106 75 53 45 38 32 25 20
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