Extractive Metallurgy of Copper Part 8 doc
Extractive Metallurgy of Copper Part 8 doc
...
28
460
to
470
85 0
to
900
98. 5
0.3
0.7
I60
to
180
14
0.4
450
25
10 18
68. 8
1331
0 .8
0.9
30
500
(<I50
ppm)
10 18
69
246
78
44
32
to
35
430
133
(99%
02)
82 0 ...
82 0
98. 5
0.9
360
I5
0.34
410
24
194
Extractive Metallurgy ofcopper
FeO
+
C
+
Fe
+
CO
(12 .8) .
The Fe joins the newly reduced copper.
Glogow
results
Th...
Extractive Metallurgy of Copper part 14 docx
... data
Costs
of
Copper Production
387
which:
(a) costs
$500
per annual tonne of copper
(b) produces 200
000
tonnes of copper per year
will be:
$500
per annual
tonne of copper
200 ... the
oxygen
free
(oxygen free copper
[OFC]
or oxygen free high conductivity copper
[OFHC])
grades. The amount
of
382
Extractive Metallurgy
of
Copper
Buch, E., S...
Extractive Metallurgy of Copper part 15 doc
... specification 3 68
BS
specification 3 68
oxygen content 369,3 78
tough pitch 3 68
uses 18
Copper losses
dusts 61, 68, 86
slags 173
Cu recovery from 86
copper recovery from 176
(see
also
Slags, copper ...
flotation 181
Costs of copper extraction 385
accuracy, estimated level of 386
Cost index (mining equipment) 386
Covered electrorefining cells save
Crushing...
Extractive Metallurgy of Copper Part 1 pps
... Design of Series Circuit
Stability of Operation
'Crud'
Summary
Suggested Reading
References
269
272
273
273
2 78
279
280
280
280
28
1
282
283
283
284
284
285
289
289 ...
Summary
Suggested Reading
References
18
Solvent Extraction Transfer of Cu
from
Leach
Solution to Electrolyte
18. 1
18. 2
18. 3
18. 4
18. 5
18. 6
18...
Extractive Metallurgy of Copper Part 2 pot
... 'blister' copper
(1200°C)
is sent
to refining.
14
Extractive Metallurgy
of
Copper
Contaminated Low-grade
copper scrap copper scrap
(EE-99%Cu) (lO-8E%Cu)
4
J.
J.
Black copper
(EO+% ...
Uzbekistan 65
80 80
&
Zambia 24
1
170 170
55
s
United States 1440
1000
12 38 557
Q
Zimbabwe
2
10
7 2
Total
13200 1 180 0
12700 2300
N
8
Extractiv...
Extractive Metallurgy of Copper Part 3 pps
...
63 13
99
0 .8
0.4
68
8 22
69 8 22
44
26
26
Slag
Cu
Si02
total FejOI
S
A120,
other
1 .8 31 42
16
0.5
MgO
2
Fe
1.5
32 39
1.3 33 37
0 .8 34 43
6
27 38
to
8
2
30
46 ... produce these particles with a minimum consumption
of
energy.
48
Extractive Metallurgy
of
Copper
Table 3.3.
Industrial data from
3
copper concentrators,
2001.
All
t...
Extractive Metallurgy of Copper Part 4 pps
... and viscosity of copperhickel sulphide
smelting and converting slags. In
Copper 95-Cobre 95 Proceedings
of
the Third
International Conference,
Vol.
lV
Pyrometallurgy
of
Copper,
ed. ... Density and viscosity of copperhickel sulphide
smelting and converting slags. In
Copper 95-Cobre
95
Proceedings of the lnternationul
Conference,
Vol.
IV
Pyrometallurgy of Copper,...
Extractive Metallurgy of Copper Part 5 potx
... Warrendale, PA,
67
82 .
www.norsmelt.com
1
10
Extractive Metallurgy ofcopper
7.4.1
Choice
of
matte grade
The Noranda process was initially conceived as a direct-to -copper smelting
process. ... matte
%
to
slag
%
to offgas
As
6
7
87
Bi
23 40
37
Ni
80
19
1
Pb
22 25
53
Sb
19 30
51
Se*
58 39
1
Zn 11
85
4
7.11 Teniente Future
The last decade of th...
Extractive Metallurgy of Copper Part 6 pot
...
copper slag offgas
28 13
58
13 17 67
4 48 46
29 7
64
72
6 21
11
86
3
70%
Cu
matte feed
distribution
YO
to
to to
blister converter converter
copper slag offgas
50
32
18 ... oxygen-enrichment of the blast. This is particularly important near
the end of the slag blow and the
start
of the copper blow. Clear tuyere conditions at the
beginning of the c...
Extractive Metallurgy of Copper Part 7 ppsx
...
Division of Metallurgy, KTH, Stockholm, Sweden, paper number 059.
114
Extractive Metallurgy
of
Copper
(a) dissolved Cu, present mostly as
Cu'
ions
(b) entrained droplets of matte. ... Effect
of
converting slag recycling into Teniente converter on copper losses.
In
EPD Congress
2000,
ed. Taylor, P.
R.,
TMS, Warrendale, PA,
431
444.
1 78
Extractive Meta...
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