BALANCE DE HORNO METALÚRGICO - JUAN CARLOS HUAMAN BARRA

7/30/2019 BALANCE DE HORNO METALRGICO - JUAN CARLOS HUAMAN BARRA

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CURSO:

ALUMNO:

BALANCE EN* PANEL DE CONTROL

* RESULTADO

* FLOW

* FLOW2

TOSTACIN


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PIROMETALURG A

HUAMAN BARRA, JUAN CARLOS

N HORNO DE FUNDICIN


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Kg/h Cu-% Fe-% SiO2-% Kg/h Cu-% Fe-% Fe3O

Concentrate 100 28.3 28.3 5.9 FSF Matte 42.0 65.0 10.9 3.6

Cuajone 65.0 29.0 28.2 6.3 FSF Slag 75.2 1.0 36.0 7.9

Toquepala 35.0 27.1 28.6 5.1

FCF Slag 12 18.0 43.6 0.8,

Oxide dust 7.5 32.7 29.7 9.6 FSF Matte 42.0 65.0 12.5 4.0

Coke 2.0 FSF Slag 75.2 1.2 42.0 8.5

Instrucciones Opci

Grado Matte 65.0 Oxygen 35.191.- Nmeros en rojo son resultados, y en azul son ingresos.

Enrich. O2 68.9 Silica Flux 18.9 2.- Ingresar peso y anlisis de los concentrados, FCF slag, O

3.- Ingresar el grado de matte, y % de Oxgeno.

Fe / SiO2 1.226 4.- Si desea ingresar anlisis del matte, escoria; marcar la O

si desea que el programa calcule los anlisis presionar op


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CONTROL NUMERICO DEL BALANCE DEL HORNO DE FUNDICIN FLASH

1.-Condiciones de Ingreso: 4.- Balance General

1.1 Concentrate 90.72 stph INPUTS* Toquepala 58.97 1.1 Concentrate 90.72 157.00* Cuajone 31.75 1.2 Dust FSF 0.00 11.90

1.2 Dust FSF0.00

stph 1.3 Dust CPS0.00 0.801.3 Dust CPS 0.00 stph 1.4 Flujo de Aire 12.10 12.10

1.4 Process Air 38960.00 Nm3/h 1.5 Oxigeno 34.89 35.50

1.5 Distribucion Air 1800.00 Nm3/h 1.5 Flux 20.56 13.80

1.6 Slag Concentrate 12.08 7.80.- ow a cu ate

TOTAL 170.34 238.901.1 Flux 20.56 stph1.2 Slag Concentrate 12.08 stph

1.3 Oxigeno 3.17 stph

1.6 Technical Oxygen 24593.91 Nm3/h OUTPUTS1.5 Oxygen enrichment 35.13%

1.6 Oxygen Coefficient 1.1 Peso de Matte 60.18 65.70

1.2 Peso de Escoria 77.49 87.60

4.- Resultados (Outputs) 1.3 Peso de Gases 42.94 124.271.4 Peso de Dust WHB -36.39 20.89

1.1 Peso de Matte 60.18 stph TOTAL 144.22 298.461.2 Peso de Escoria 77.49 stph1.3 Peso de Gases 42.94 stph ERROR 15.3% -24.9%1.4 Peso de Dust WHB -36.39 stph


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BALANCE DE MATERIA Y ENERGIA DEL HORNO DE FUNDICIN

(18) Sulphatation Air (21)

(1) Concentrate 90.7 stph 28.3 % Cu 3790 scfm 9

(2) Flux 20.0 stph

(3) FCF Slag 12.0 stph 18.0 % Cu (19) Leakage Air (22) Leakage Air

(4) Coke 1.3 stph 950 scfm 630 scfm

(5) ETP Recycle 0.2 stph

(6) Technical Oxygen 8.8 stph

12923 scfm 35030 scfm

(7) Process Air

7218 scfm 68.9 % O2 (12) Oxide Dust (20) WHB Dust

(8) Distribution Air 11.5 stph 4.8 stph

1260 scfm 33.0 % Cu 26.3 % Cu

(13) Leakage Air (11) FSF Gas to WHB

632 scfm 30825 scfm

(14) Fuel Oil to Settler 50% O2 41.2 % SO2 (26) FSF Dus

1.5 gpm

(15) Combustion Air 50% O2

2580 gpm

(16) Oxygen (Up take)

750 scfm (9) FSF Matte 46.2 stph (10) FSF Slag 62.8 stph

(17) Combustion Air 65.0 % Cu 0.95 % Cu1140 scfm 11.6 % Fe 35.2 % SiO2

FSF

WHB


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ILO SMELTER MODERNIZATION Regresar al indice

FCF MATERIAL BALANCE

Gas (1) FCF Matte 77.4 tph

scfm (2) Lime 4.4 tph

(3) CMT Matte 0.0 tph

(4) Technical Oxygen (16) Air Sulphatation (20) A

in Gas 6968 scfm 3160 scfm 630

stph (5) Process Air

ust 3519 scfm 70.0 % O2 (17) Leakage Air (21) Leakage Air

stph (6) Distribution Air 630 scfm 470 scfm

% Cu 604 scfm

(9) FSF Gas to WHB (10) Oxide Dust(11) Leakage Air

630 scfm 16685 scfm 5.3 stph

(12) Fuel Oil to Settler 43.7 % SO2 69.4 % Cu

2.6 gpm 19520 scfm

(13) Combustion Air (19) WHB Dust

3950 gpm 3.3 stph

(14) Oxygen (Up take) 42.6 % Cu

250 scfm (7) Blister (8) FCF Slag

(15) Combustion Air 47.2 tph 21.1 tph (24) F

630 scfm 97.5 % Cu 24.3 % Cu 9.1

0.3 % S 36.7 % Fe 40.1

FCF

WHB

ES


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HORNO DE FUNDICIN FLASH

CONCENTRATE : 114.1 tphOXYGEN FLUX : 16.1 tph34.9 tph DUST FSF : 0.0 tph

DUST FCF: 0.0 tphSLAG FCF: 14.0 tph

AIR OIL - COKE OFFGAS 66.7PROCESS 1.3 gpm; tph SO2 : 41.217.1 tph ENR O2

68.9 % DUST : 11.5Cu : 33.0

ASSAYS tph % Cu % Fe %S %FeO %Fe3O4 %SiO2 %CaO %Al2O3 Others SLAG : 62.8CONC. 114.1 28.3 28.4 32.4 0.0 0.0 5.9 0.7 3.3 4.2 Cu : 1.0FLUX 16.1 0.0 1.8 0.0 2.3 0.0 89.0 0.7 5.3 2.7DUST FSF 0.0 25.4 22.9 9.4 0.0 27.6 7.4 1.0 1.4 1.1DUST FCF 0.0 66.8 4.9 1.3 0.0 6.8 15.0 0.1 0.9 1.8 MATTE : 46.2 tphSLAG FCF 14.0 18.0 41.9 0.1 13.6 30.7 0.8 18.0 0.0 3.4 Cu : 65.0 %MATTE 46.2 65.0 10.9 23.1 0.0 3.6 0.0 0.0 0.0 0.0SLAG 62.8 1.0 36.0 0.9 39.0 7.9 35.2 4.4 6.1 0.0

OXIDE DUST 11.5 33.0 30.2 0.4 0.0 41.7 9.7 1.3 1.8 1.4


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Regresar al indice


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Para los calculos ingresar los datos en las celdas amarillas

GasesMineral Cu 1000 Kg SO2

CO2Cu2S 20 % 200 Kg N2Fes2 40 % 400 Kg H2OSiO2 30 % 300 Kg O2H2O 10 % 100 Kg

Petroleo 5 % 50 Kg

C 85 % 42.5H 15 % 7.5

Calcina

Aire CuO100 Exceso Fe2O3

SiO2

CALCULOS

1) El Volumen de Aire usado En las celdas amarillas ingresar los pesos atmicos, en el cas

160 22.4 80 22.4

1 Cu2S 2 O2 = 2 CuO + 1 SO2

200 56 200 28

120 22.4 160 22.4

2 FeS2 + 5.50 O2 = 1 Fe2O3 4 SO2

400 205.33 266.7 149.33

12 22.4 22.4


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1 C + 1 O2 = 1 CO2

42.5 79.33 79.3

2 22.4 22.4

1 H2+ 0.50 O2 = 1 H2O

7.5 42.00 84.0

Volumen O2382.67 m3

Volumen de Aire382.67 ,= 21 % x= 1822.2

x ,= 100

Con 100 % Exceso = 3644.4 m3

2) Peso de la Calcina766.7 Kg

3) Volumen de los gasesVSO2+CO2 Vol. H2O VN2

256.7 + 124.44 + 2879.1 +

Volumen Gases Total3642.89 m3

Regresar al indice


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3642.89 m3177.3379.33

2879.11124.44382.67

766.667 kg

200266.7

300

de los gases ingresar el volumen a CN


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m3

VO2

382.67

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BALANCE DE HORNO METALÚRGICO - JUAN CARLOS HUAMAN BARRA