,,,
:
1
2 ( , )
3 :
:
, /3: Zn 65,Cd 8,2,Tl 0,35, In 0,05,Fe 0,01,H2SO4 18
:
- 95-98%,
- 99-99,5%.
0,5%, 1,05 /3.
150 3/.
......................................................................................................... 3
1. ...................................................................... 6
1.1. ..................................................... 6
1.2. ............................................................... 10
1.2.1. ................................................. 10
1.2.2. (- )....... 11
1.2.3. .......................... 13
2. ................................................ 14
...................................................................................... 15
3.10-4% ( ). , , , , , , , , . ( ), 0,1-0,5%.
. . TlO2 Tl2S.
50% . . 20% , . (70-80%) , 10-15% , .
. , ~ 85% , .
. .
50-75% , 90-99% .
. . 300-400 0.
(III), , , (I), , , . .
.
.
( 50% - ). : As (III), Fe (II) ( Na2SO3). TlJ , TlJ3.3:
Tl+ + J- + (J2.3) ↔ TlJ3.3
, , , . , , 2 (-2- ).
350 / H2S4 , :
2 (TlJ3.3) + H2S4 + 22 + 3 = Tl3SO4 + 3(J2.3) + 2 2
, 0,2-0,6 / , 20-35 /, [1].
1.
1.
1.1.
150 3/ (150000 3/).
Zn 65.150000 / 1000 = 9750
Cd 8,2.150000 / 1000 = 1230
Tl 0,35.150000 / 1000 = 52,5
In 0,05.150000 / 1000 = 7,5
Fe 0,01.150000 / 1000 = 1,5
2S4 18.150000 / 1000 = 2700
1)
2
150000 3, 0,05 /3. : = 1: 30. 0,8 /3.
:
150000 / 30 = 5000 3
5000.0,8 = 4000
20% , 2
4000.0,2 = 800
4000 800 = 3200
, 7,5 In. 99%.
7,5.0,99 = 7,43
ρ = 65 + 8,2 + 0,35 + 0,05 + 0,01 + 18 + 1000 = 1092 /3 = 1,1 /3
m = V. ρ = 150000.1,1 = 165000
1 .
1 -
, | In, | , | In, | ||
2
|
165000 800 3200 |
7,50 - - |
4007,43 164992,57 |
7,43 0,07 |
|
169000 | 7,50 | 169000 | 7,50 |
2)
~1,05 /3
V = m/ρ = 164992,57 / 1,05 = 157136 3
52,5.103 / 157136 = 0,3 /3
20-35 /3 ( 30 /3) ,
30 / 0,3 = 100
: B = 10: 1, : B = 1: 10
157136 / 10 = 15714 3
50% + 80 /3 J2. 0,8 /3
m = 15714.0,8 = 12571,2
J2
15714.80 = 1257120 = 12,57,12
30% J2
1257,12.0,30 = 377,13 mNa2SO3
J2 + Na2SO3 + 2 = Na2SO4 + 2J
2.126,90 126
mNa2SO3 = (377,13.126) / (2.126,90) = 187,23
Na2S3 250 /3. 1 /3.
250 - 1 3
187,23.103 -
= 187,23.103 / 250 = 748,92 3
m = V. ρ = 748,92.1. = 748,92
Tl 0,3 /3 52,5
95-98%, ,
52,5.0,95 = 49,88
m=m(50% ) +mTl+mJ=12571,2+ 49,88 + 1257,12 = 13878,2
2
2
, | Tl, | , | Tl, | ||
50% - J2 - Na2SO3 |
164992,57 12,571,2 1257,12 748,92 |
52,5 - - - |
13878,2 165691,61 |
49,88 2,62 |
|
179569,81 | 52,5 | 179569,81 | 52,5 |
3)
: = 10: 1
(ρ = 0,8 /3)
13878,2 / 0,8 = 17347,75 3
17347,75 / 10 = 1734,78 3
350 /3 2S4 + 3% 2 ( )
2S4
350.1734,78 = 607173 = 607
96% 2S4
607 / 0,96 = 632
1,21 /3,
m = 17,34,78.1,21 = 2099,1
2099,1 632 = 1467,1
22
13878,2.0,03 = 416,35
30% 22
416,35 / 0,3 = 1387,83
79,88 . 99%,
mTl = 49,88.0,99 = 49,38 (60,98 Tl2S4)
m = m + mTl = 2099,1 + 1387,83 + 49,38 = 3536,31
3 .
3 Tl
, | Tl, | , | Tl, | ||
: 2S4 (96%) 2 22 |
13878,2 632 1467,1 1387,83 |
49,88 - - - |
|
3536,31 13828,82 |
49,38 0,5 |
17365,13 | 49,88 | 17365,13 | 49,88 |
Zn
60,98 mZn mTl mZnSO4
Tl2SO4 + Zn = 2 Tl + ZnSO4
504,74 65,38 2. 204,37 161,38
mZn = 60,98.65,38 / 504,74 = 7,90
mTl = 60,98.2. 204,37 / 504,74 = 49,38
mZnSO4 = 60,98.161,38 / 504,74 = 19,5
1.2.
1.2.1.
50% + 80 /3 J2, 0,3 /3, 95%, : = 1: 10. = 50.
V = 157136 3
V = 157136 / 10 = 15714 3
m0 = 0,3 / 204,37 = 1,47.10-3 /3,
204,37 .
95%
0,3.0,05 = 0,015 /3
m1 = 0,015 / 204,37 = 0,73.10-4 /3
,
- ,
m0 , /3,
m1 , /3,
V1 , 3
V2 , 3
= / 0,9 = 1,7 / 0,9 = 1,9
2
1.2.2. (- )
,
V , 3/
V - , 3/
3/
,
V V , 3
V - , 3/
τ τ ,
0,8
τ = 6 , τ = 10
3
3
: l: = 1: 1: 1,5,
,
l - ,
- .
= 1,5 = 1,5.0,84 = 1,26
: ,
V = . . z
,
z = V / (. ) = 1,5 / (0,84.1,26) = 1,42 ,
l = lC + z = 0,84 + 1,42 = 2,26
1.2.3.
V1 = ( + + l).
V1 = (0,84 + 1,26 + 2,26).2 = 4,78 3
n = V / V1
n = 7,2 / 4,78 = 1,5
2 .
2.
2.
:
1)
. . .
. . .
() 0,002 /.
. . , , , , .
2) 22
22 . : , .
3)
. , , , . .
( ) 300 /3.
. , . .
, [3].
1. .., .. . .: , 1991
2. . ( . .. ). .: , 1954
3. . ( . .. .. ). .: , 1976
: 1 2
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