Grado de liberacion Microscopia

1

PARTICULAS LIBRESEspecies #s % gn ef cp cgrs cv py ggs

gn 2 7.4ef 3 11.1cp 0 0

cgrs 4 14.830(70) 70(30)

cv/cp 3 11.1 60(40) 40(60)90(0) 10(100)

1.8(15 %) 1.2(18.3 %)total 12 44.4

Ing. Cruz T. M.

CURSO DE MICROSCOPIA Ing. Cruz Torres Manuel

[email protected] 1 of 17 03/07

2

PARTICULAS MIXTAS20(80) 80(20)

gn/ef 3 11.1 10(90) 90(10)40(60) 60(40)

0.7(16.3%) 2.3(16.3%)80(20) 20(80)

gn/cp 2 7.4 40(60) 60(40)1.2(20%) 0.8(20%)

cp/py 1 3.7 80(30) 20(70)0.8(24%) 0.2(14%)40(60) 50(10) 10(30)

cp/py/cgrs 4 14.8 30(70) 30(20) 40(20)90(10) 5(30) 5(60)30(70) 20(10) 50(20)

1.9(18.75%) 1.05(3.6%) 1.05(6%)50(50) 50(50)

gn/ggs 3 11.1 10(90) 90(10)40(20) 60(80)1(14%) 2(27.3%)

40(60) 60(40)cp/ggs 2 7.4 30(70) 70(30)

0.7(22.5%) 1.3(22.5%)total 27 100

Ing. Cruz T. M.



3

ABUNDANCIA CORREGIDA


gn 2 7.4 7.4ef 3 11.1 11.1cp 0 0 0

cgrs 4 14.8 14.8cv/cp 3 11.1 6.7 4.4total 12 44.4 7.4 11.1 6.7 4.4

Ing. Cruz T. M.



4


PARTICULAS MIXTASgn/ef 3 11.1 2.6 8.5gn/cp 2 7.4 4.4 3cp/py 1 3.7 2.9 0.8

cp/py/cgrs 4 14.8 7 3.9 3.9gn/ggs 3 11.1 3.7 7.4cp/ggs 2 7.4 2.6 4.8total 27 100 18.1 19.6 19.9 18.7 4.4 4.7 12.2

Ing. Cruz T. M.



5

PARTICULAS LIBRESEspecies % gn ef cp cgrs cv py ggs

gn 7.4 7.4ef 11.1 11.1cp 0 0

cgrs 14.8 14.8cv/cp 11.1 6.7 4.4total 44.4 7.4 11.1 6.7 14.8 4.4 0 0

PARTICULAS MIXTASgn/ef 11.1 2.6 8.5gn/cp 7.4 4.4 3cp/py 3.7 2.9 0.8

cp/py/cgrs 14.8 7 3.9 3.9gn/ggs 11.1 3.7 7.4cp/ggs 7.4 2.6 4.8total 100 18.1 19.6 19.9 18.7 4.4 4.7 12.2

Ing. Cruz T. M.



6


CORRECCION = ( (11*7.4)-18.1)/10 CORRECCION = ((11*VPL)-VPLT)/10Delta

gn 6.3 1.1ef 10.2 0.9cp 2.8 1.6

cgrs 14.4 0.4ccpyggs

Ing. Cruz T. M.



7

GRADO DE LIBERACION


gn 2 7.4 6.3ef 3 11.1 10.2 NC NCcp 0 0 0 0 0

cgrs 4 14.8 14.8cv/cp 3 11.1 4.4 6.7total 12 44.4 6.3 10.2 2.8 14.4 6.7 0 0

PARTICULAS MIXTASgn/ef 3 11.1 2.9 9.4gn/cp 2 7.4 4.8 3.2cp/py 1 3.7 3.1 NC 0.8

cp/py/cgrs 4 14.8 8 4.3 3.9gn/ggs 3 11.1 4.1 7.4cp/ggs 2 7.4 2.8 4.8total 27 100 18.1 19.6 19.9 18.7 6.7 4.7 12.2

45.89 59.85 31.72 77.83 100 7.36 25.41GLT.

Ing. Cruz T. M.



8

GRADO DE LIBERACION

GLT= (VPLX*100 + (A%*GLPX1) + (B%*X2) + (C%*GLPX3))/GLTX DONDE: VPLX= 6.3A% = 2.9

GLT= ((6.3*100)+(2.9*16.3)+(4.8*20)+(4.1*14))/18.1=45.89 B% = 4.8C% = 4.1GLPX1 = 16.3GLPX2 = 20GLPX3 = 14GLTX = 18.1

Ing. Cruz T. M.



9

Cab. Flot. Bulk Vs G. Liberacion

0

10

20

30

40

50

60

70

80

90

100

110

70 100 150 200 325

MALLAS

G. L

IBE

RA

CIO

N

ef py cp po ef2 ggs gn

Ing. Cruz T. M.



10

ESTUDIO DE UNA MUESTRAIDENTIFICACION DE LA MUESTRAANALISIS DE MALLAS EQUIVALENTEANALISIS MICROSCOPICO CUALITATIVOANALISIS MICROSCOPIO CUANTITATIVO% VOLUMÈTRICO DE LAS ESPECIES EN LA MUESTRA TOTAL

Ing. Cruz T. M.



11

ESTUDIO DE UNA MUESTRA

CONVERSION DE % VOLUMETRICOA % PESOGRADO DE LIBERACION DE LAS ESPECIES POR MALLA Y TOTAL

Ing. Cruz T. M.



12

IDENTIFICACION DE LA MUESTRA

PRODUCTO %

peso %Cu %MoS2 %Fe %insol %Cu %MoS2 %Fe %insol

35 47.75 0.62 0.046 3 88.36 35.06 33.95 21.4 52.2

48 10.93 0.63 0.047 4.77 88.36 8.15 7.94 7.79 11.95

65 9.01 0.79 0.053 7.19 80.32 8.43 7.38 9.68 8.95

100 7.33 1.17 0.086 14.58 63.48 10.15 9.74 15.96 5.75

150 5.29 1.33 0.095 21.74 48.76 8.32 7.76 17.16 3.19

200 2.52 1.29 0.103 22.24 52.32 3.85 4.02 8.38 1.63

-200 17.18 1.28 0.11 7.65 76.86 26.03 29.2 19.63 16.33

TOTAL 100 0.84 0.065 6.69 80.84 100 100 100 1000.84 0.065 6.69 80.84CABEZA CALCULADA

ENSAYES % DISTRIBUCION

Ing. Cruz T. M.



13

ANALISIS DE MALLA EQUIVALENTE

MALLA % EN PESO % EQUIVALENTE35 47.75 57.65

48 10.93 13.2

65 9.01 10.88

100 7.33 8.85

150 5.29 6.38

200 2.52 3.05

TOTAL 82.82 100

Ing. Cruz T. M.



14

% VOLUMETRICO DE LAS ESPECIES EN LA MUESTRA TOTAL

MALLA % Peso Eq.cp py ggs bn apy fe cs cv dy mo

35 57.65 2.84 4.23 92.57 0.13 0.23 0.00 0.00 0.00 0.00 0.00

40 13.2 2.43 7.54 88.71 0.09 0.11 0.12 0.00 0.00 0.00 0.00

65 10.88 2.59 31.11 65.86 0.13 0.00 0.31 0.00 0.00 0.00 0.00

100 8.85 4.48 47.61 46.51 0.80 0.10 0.43 0.04 0.01 0.02 0.00

150 6.38 6.19 51.99 40.51 0.84 0.00 0.30 0.00 0.00 0.00 0.17

200 3.05 5.85 57.25 36.36 0.23 0.07 0.24 0.00 0.00 0.00 0.00

TOTAL 100 3.21 16.09 80.18 0.23 0.16 0.11 0.0035 0.001 0.0002 0.011

% EN VOLUMEN POR ESPECIES Y MALLAS

Ing. Cruz T. M.



15

CONVERSION DE % VOLUMERICO A % EN PESO

VALORES cp py ggs bn apy fe cs cv dy mo% VOLUMEN 3.21 16.09 80.18 0.23 0.16 0.11 0.004 0.0009 0.002 0.01 100

G.E. 4.2 5 2.6 5.2 6.1 5.1 5.7 4.6 4.6 4.7

FACTOR 13.482 80.45 208.468 1.196 0.976 0.561 0.0228 0.00414 0.0092 0.047 305.22% PESO 4.417 26.358 68.302 0.392 0.32 0.1838 0.007 0.0014 0.003 0.0154 100

Ing. Cruz T. M.

P. Especifico por Microscopia 3.05



16

GRADO DE LIBERACION DE LAS ESPECIES POR MALLA TOTAL

Malla % Peso Eq.cp bn py ggs

35 57.65 8.75 3.51 77.72 94.82

48 13.2 33.4 6.7 81.3 95.9

65 10.88 35.6 5.9 95 96.2

100 8.85 51.2 32.9 80.6 95.4

150 6.38 57.8 37.5 92.7 95.8

200 3.05 68 60.4 96 97.2

100 23.61 10.69 81.84 95.3

Grado de Liberacion por Especies



17

CABEZA DE FLOTACION BULK: LIBERACION POR ESPECIES

0

10

20

30

40

50

60

70

80

90

100

35 70 105 140 175

MALLA

GR

AD

O D

E L

IBE

RA

CIO

N

cp bn py ggs

Ing. Cruz T. M.



Grado de liberacion Microscopia

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