Ajustes de Balances Metalúrgicos - Rougher Cu (BHP Tintaya)

Diagrama de flujos del circuito de flotacin

Ro I

C1 C2(1-w1)

C4w1

Ro II

C3(1-w1-w2)

C5 w2

COMPROBACION DEL BALANCE CELDAS RO I y II - CONSIDERANDO EL MTODO COMPUTACIONAL

0.02050.0080

Valores Experimentales65 150 200 400 65 Cu 150 Cu 200 Cu 400 Cu Tot_Cu 65 Fe 150 Fe 200 Fe 400 Fe Tot_Fe

1 89.08 68.11 57.29 38.56 1.44 1.16 0.96 0.60 1.49 11.11 9.33 7.88 4.98 11.562 87.23 67.64 58.17 42.62 0.86 0.67 0.55 0.38 0.91 9.19 7.93 6.85 4.66 9.563 83.57 63.12 54.20 40.65 0.62 0.45 0.37 0.27 0.70 9.13 7.51 6.43 4.38 9.764 99.24 84.46 69.85 46.18 29.14 24.73 20.08 12.34 29.33 23.89 19.99 16.13 9.77 24.085 98.58 82.57 69.19 46.04 30.33 25.49 21.20 13.54 30.71 26.23 21.98 18.43 12.26 26.59

65 Ins 150 Ins 200 Ins 400 Ins Tot_Ins39.82 28.75 23.74 15.61 46.9339.82 29.27 24.87 18.31 48.1135.67 26.59 22.97 17.31 42.709.84 9.05 8.46 7.34 9.919.49 8.57 7.24 6.35 9.61

Valores Calculados65 150 200 400 65 Cu 150 Cu 200 Cu 400 Cu Tot_Cu 65 Fe 150 Fe 200 Fe 400 Fe Tot_Fe

1 86.70 66.42 56.66 40.58 1.44 1.16 0.95 0.62 1.51 9.92 8.34 7.13 4.75 10.402 86.44 66.04 56.39 40.46 0.86 0.66 0.55 0.38 0.93 9.62 8.10 6.94 4.64 10.123 86.33 65.91 56.28 40.41 0.62 0.46 0.37 0.27 0.68 9.49 7.98 6.84 4.58 9.984 99.30 84.51 69.87 46.12 29.11 24.81 20.16 12.17 29.17 24.00 20.09 16.19 9.79 24.195 98.61 82.61 69.22 46.04 30.26 25.58 21.29 13.50 30.49 26.26 22.02 18.46 12.27 26.60

65 Ins 150 Ins 200 Ins 400 Ins Tot_Ins37.71 27.77 23.55 16.79 45.0338.29 28.16 23.86 16.99 45.7638.53 28.32 24.00 17.08 46.069.85 9.05 8.46 7.34 9.919.49 8.57 7.24 6.35 9.61

Balance en la primera celdaPesos 65 150 200 400 65 Cu 150 Cu 200 Cu 400 Cu Tot_Cu 65 Fe 150 Fe 200 Fe 400 Fe Tot_Fe

1 0.86699 0.66421 0.56663 0.40577 0.01439 0.01155 0.00948 0.00617 0.01506 0.09918 0.08342 0.07127 0.04746 0.104050.9795 0.84666 0.64691 0.55233 0.39632 0.00843 0.00647 0.00535 0.00367 0.00908 0.09426 0.0793 0.06795 0.04546 0.099090.0205 0.02033 0.0173 0.01431 0.00944 0.00596 0.00508 0.00413 0.00249 0.00597 0.00491 0.00411 0.00331 0.002 0.004951.0000 0.86699 0.66421 0.56663 0.40577 0.01439 0.01155 0.00948 0.00617 0.01506 0.09918 0.08342 0.07127 0.04746 0.10405

65 Ins 150 Ins 200 Ins 400 Ins Tot_Ins0.37712 0.27766 0.23549 0.16791 0.450280.37511 0.27581 0.23375 0.1664 0.448250.00202 0.00185 0.00173 0.0015 0.002030.37712 0.27766 0.23549 0.16791 0.45028

Balance en la segunda celdaPesos 65 150 200 400 65 Cu 150 Cu 200 Cu 400 Cu Tot_Cu 65 Fe 150 Fe 200 Fe 400 Fe Tot_Fe

0.9795 0.8467 0.6469 0.5523 0.3963 0.0084 0.0065 0.0053 0.0037 0.0091 0.0943 0.0793 0.0680 0.0455 0.09910.0080 0.0079 0.0066 0.0056 0.0037 0.0024 0.0021 0.0017 0.0011 0.0024 0.0021 0.0018 0.0015 0.0010 0.00210.9715 0.8387 0.6403 0.5468 0.3926 0.0060 0.0044 0.0036 0.0026 0.0066 0.0922 0.0775 0.0665 0.0445 0.09700.9795 0.8467 0.6469 0.5523 0.3963 0.0084 0.0065 0.0053 0.0037 0.0091 0.0943 0.0793 0.0680 0.0455 0.0991

65 Ins 150 Ins 200 Ins 400 Ins Tot_Ins0.3751 0.2758 0.2338 0.1664 0.44820.0008 0.0007 0.0006 0.0005 0.00080.3743 0.2751 0.2332 0.1659 0.44750.3751 0.2758 0.2338 0.1664 0.4482

Datos Experimentales Datos Calculados

C1 C2 C3 C4 C5 C1 C2 C3 C4 C5

%Ac

um(-) 65 89.08 87.23 83.57 99.24 98.58

%Ac

um(-) 65 86.70 86.44 86.33 99.30 98.61

150 68.11 67.64 63.12 84.46 82.57 150 66.42 66.04 65.91 84.51 82.61200 57.29 58.17 54.20 69.85 69.19 200 56.66 56.39 56.28 69.87 69.22400 38.56 42.62 40.65 46.18 46.04 400 40.58 40.46 40.41 46.12 46.04

CO

BRE

65 Cu 1.44 0.86 0.62 29.14 30.33C

OBR

E65 Cu 1.44 0.86 0.62 29.11 30.26

150 Cu 1.16 0.67 0.45 24.73 25.49 150 Cu 1.16 0.66 0.46 24.81 25.58200 Cu 0.96 0.55 0.37 20.08 21.20 200 Cu 0.95 0.55 0.37 20.16 21.29400 Cu 0.60 0.38 0.27 12.34 13.54 400 Cu 0.62 0.38 0.27 12.17 13.50Tot_Cu 1.49 0.91 0.70 29.33 30.71 Tot_Cu 1.51 0.93 0.68 29.17 30.49

FIER

RO

65 Fe 11.11 9.19 9.13 23.89 26.23

FIER

RO

65 Fe 9.92 9.62 9.49 24.00 26.26150 Fe 9.33 7.93 7.51 19.99 21.98 150 Fe 8.34 8.10 7.98 20.09 22.02200 Fe 7.88 6.85 6.43 16.13 18.43 200 Fe 7.13 6.94 6.84 16.19 18.46400 Fe 4.98 4.66 4.38 9.77 12.26 400 Fe 4.75 4.64 4.58 9.79 12.27Tot_Fe 11.56 9.56 9.76 24.08 26.59 Tot_Fe 10.40 10.12 9.98 24.19 26.60

INSO

LUBE

65 Ins 39.82 39.82 35.67 9.84 9.49

INSO

LUBE

65 Ins 37.71 38.29 38.53 9.85 9.49150 Ins 28.75 29.27 26.59 9.05 8.57 150 Ins 27.77 28.16 28.32 9.05 8.57200 Ins 23.74 24.87 22.97 8.46 7.24 200 Ins 23.55 23.86 24.00 8.46 7.24400 Ins 15.61 18.31 17.31 7.34 6.35 400 Ins 16.79 16.99 17.08 7.34 6.35Tot_Ins 46.93 48.11 42.70 9.91 9.61 Tot_Ins 45.03 45.76 46.06 9.91 9.61

Celda rougher IResultado final de alimento fresco (C1)

MALLA % Peso %CuT %Fe %Ins

65 86.70 13.30 1.44 0.07 0.50 9.92 0.49 3.66 37.71 7.32 55.00 7.31529 1 7.315150 66.42 20.28 1.16 0.28 1.40 8.34 1.58 7.77 27.77 9.95 49.05 9.94646 1 9.946200 56.66 9.76 0.95 0.21 2.13 7.13 1.22 12.45 23.55 4.22 43.22 4.21746 1 4.217400 40.58 16.09 0.62 0.33 2.06 4.75 2.38 14.80 16.79 6.76 42.01 6.75789 1 6.758-400 40.58 0.62 1.52 4.75 11.70 16.79 41.38 16.7906 1 16.791

100.00 1.51 10.40 45.03Resultado final de relave Ro I (C2)


65 86.44 13.56 0.86 0.07 0.49 9.62 0.49 3.64 38.29 7.47 55.05 7.46687 0.9795 7.314150 66.04 20.39 0.66 0.20 0.98 8.10 1.53 7.49 28.16 10.14 49.71 10.1378 0.97946 9.930200 56.39 9.66 0.55 0.11 1.19 6.94 1.16 12.00 23.86 4.29 44.46 4.29325 0.97946 4.205400 40.46 15.93 0.38 0.17 1.07 4.64 2.30 14.42 16.99 6.88 43.17 6.87566 0.97946 6.734-400 40.46 0.38 0.93 4.64 11.47 16.99 41.99 16.9882 0.97946 16.639

100.00 0.93 10.12 45.76Resultado final de Conc. Ro I (C4)


65 99.30 0.70 29.11 0.05 7.73 24.00 0.18 26.38 9.85 0.06 9.08 0.06348 0.0205 0.001 7.315150 84.51 14.79 24.81 4.30 29.09 20.09 3.92 26.49 9.05 0.79 5.36 0.79304 0.02054 0.016 9.946200 69.87 14.64 20.16 4.65 31.74 16.19 3.90 26.61 8.46 0.59 4.04 0.59152 0.02054 0.012 4.217400 46.12 23.75 12.17 7.99 33.65 9.79 6.40 26.95 7.34 1.12 4.73 1.1231 0.02054 0.023 6.758-400 46.12 12.17 26.39 9.79 21.23 7.34 15.91 7.33751 0.02054 0.151 16.790

100.00 29.17 24.19 9.91

Celda rougher IIResultado final de relave Ro I (C2)


65 86.44 13.56 0.86 0.07 0.49 9.62 0.49 3.64 38.29 7.47 55.05 0.06627 0.9795 0.065150 66.04 20.39 0.66 0.20 0.98 8.10 1.53 7.49 28.16 10.14 49.71 0.2001 0.97946 0.196200 56.39 9.66 0.55 0.11 1.19 6.94 1.16 12.00 23.86 4.29 44.46 0.11492 0.97946 0.113400 40.46 15.93 0.38 0.17 1.07 4.64 2.30 14.42 16.99 6.88 43.17 0.17092 0.97946 0.167-400 40.46 0.38 0.93 4.64 11.47 16.99 41.99 0.37509 0.97946 0.367

100.00 0.93 10.12 45.03Resultado final de Conc. Ro II (C5)


65 98.61 1.39 30.26 0.22 16.15 26.26 0.35 24.85 9.49 0.13 9.08 0.22473 0.0080 0.002150 82.61 16.00 25.58 4.68 29.27 22.02 4.24 26.52 8.57 0.92 5.72 4.68353 0.00803 0.038200 69.22 13.39 21.29 4.29 32.06 18.46 3.56 26.56 7.24 1.33 9.96 4.29206 0.00803 0.034400 46.04 23.18 13.50 7.79 33.59 12.27 6.19 26.71 6.35 0.89 3.82 7.78688 0.00803 0.063-400 46.04 13.50 29.33 12.27 26.65 6.35 13.80 13.5015 0.00803 0.108

100.00 30.49 26.60 9.61Resultado final de relave Ro II (C3)


65 86.33 13.67 0.62 0.06 0.48 9.49 0.49 3.62 38.53 7.53 55.09 0.06496 0.9715 0.063 0.065150 65.91 20.43 0.46 0.16 0.80 7.98 1.50 7.37 28.32 10.21 50.00 0.16306 0.97143 0.158 0.196200 56.28 9.63 0.37 0.08 0.84 6.84 1.14 11.84 24.00 4.32 44.86 0.08041 0.97143 0.078 0.113400 40.41 15.87 0.27 0.11 0.68 4.58 2.26 14.27 17.08 6.93 43.65 0.108 0.97143 0.105 0.167-400 40.41 0.27 0.66 4.58 11.33 17.08 42.25 0.26665 0.97143 0.259 0.367

100.00 0.68 9.98 46.06

Resumen:

Datos calculados Cabeza fresca Datos experimentales Cabeza fresca

MALLA % Peso %CuT %Fe %Ins MALLA % Peso %CuT %Fe %Ins

65 13.30 0.50 3.66 55.00 65 10.92 0.45 4.06 65.08150 20.28 1.40 7.77 49.05 150 20.97 1.30 8.52 52.82200 9.76 2.13 12.45 43.22 200 10.82 1.91 13.36 46.28400 16.09 2.06 14.80 42.01 400 18.74 1.92 15.48 43.36-400 40.58 1.52 11.70 41.38 -400 38.56 1.55 12.92 40.50

1.51 10.40 45.03 1.49 11.56 46.93

Datos calculados Conc. Ro I Datos experimentales Conc. Ro I


65 0.70 7.73 26.38 9.08 65 0.76 24.67 25.68 8.48150 14.79 29.09 26.49 5.36 150 14.78 29.81 26.36 5.36200 14.64 31.74 26.61 4.04 200 14.60 31.87 26.48 4.04400 23.75 33.65 26.95 4.73 400 23.67 32.69 26.84 4.72-400 46.12 26.39 21.23 15.91 -400 46.18 26.72 21.16 15.90

29.17 24.19 9.91 29.33 24.08 9.91

Datos calculados Relave Ro I Datos experimentales Relave Ro I


65 13.56 0.49 3.64 55.05 65 12.77 0.43 2.90 64.92150 20.39 0.98 7.49 49.71 150 19.60 0.97 6.42 53.84200 9.66 1.19 12.00 44.46 200 9.47 1.22 11.42 46.46400 15.93 1.07 14.42 43.17 400 15.54 1.10 14.06 42.22-400 40.46 0.93 11.47 41.99 -400 42.62 0.89 10.94 42.96

0.93 10.12 45.03 100 0.91 9.56 48.11

Datos calculados Conc. Ro II Datos experimentales Conc Ro II


65 1.39 16.15 24.85 9.08 65 1.42 26.93 25.06 8.90150 16.00 29.27 26.52 5.72 150 16.01 30.22 26.56 5.72200 13.39 32.06 26.56 9.96 200 13.38 32.07 26.54 9.96400 23.18 33.59 26.71 3.82 400 23.15 33.10 26.68 3.82-400 46.04 29.33 26.65 13.80 -400 46.04 29.40 26.62 13.80

30.49 26.60 9.61 30.71 26.59 9.61

Datos calculados Relave Ro II Datos experimentales Relave Ro II


65 13.67 0.48 3.62 55.09 65 16.43 0.46 3.84 42.76150 20.43 0.80 7.37 50.00 150 20.45 0.83 7.92 44.40200 9.63 0.84 11.84 44.86 200 8.92 0.90 12.08 40.56400 15.87 0.68 14.27 43.65 400 13.56 0.76 15.12 41.80-400 40.41 0.66 11.33 42.25 -400 40.65 0.66 10.78 42.58

0.68 9.98 46.06 0.70 9.76 42.70

w1 =w2 =

%Acum(-)

Ac_fine Cu

Cu fine parcial

%Ac(-) Fe

Fe fine parcial

%Ac(-) Ins

Ins fine parcial

%Acum(-)

Ac_fine Cu

Cu fine parcial

%Ac(-) Fe

Fe fine parcial

%Ac(-) Ins

Ins fine parcial

%Acum(-)

Ac_fine Cu

Cu fine parcial

%Ac(-) Fe

Fe fine parcial

%Ac(-) Ins

Ins fine parcial

%Acum(-)

Ac_fine Cu

Cu fine parcial

%Ac(-) Fe

Fe fine parcial

%Ac(-) Ins

Ins fine parcial

%Acum(-)

Ac_fine Cu

Cu fine parcial

%Ac(-) Fe

Fe fine parcial

%Ac(-) Ins

Ins fine parcial

%Acum(-)

Ac_fine Cu

Cu fine parcial

%Ac(-) Fe

Fe fine parcial

%Ac(-) Ins

Ins fine parcial

Tot Ins400 Ins200 Ins150 Ins65 InsTot Fe400 Fe200 Fe150 Fe65 FeTot Cu400 Cu200 Cu150 Cu65 Cu40020015065COMPROBACION

Ajustes de Balances Metalúrgicos - Rougher Cu (BHP Tintaya)

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Transcript of Ajustes de Balances Metalúrgicos - Rougher Cu (BHP Tintaya)