... ' 95. In
Copper 9 5- Cobre 95 Proceedings of the Third International Conference,
Vol.
IV
Pyrometallurgy
of
Copper,
ed. Chen, W. J., Diaz,
C.,
Luraschi, A. and Mackey, P.J., The
Metallurgical ...
limited to about
0.6
tonnes per hour.
They cannot produce very small diameter
rod.
Upward vertical casting machines use a vacuum to draw metal into water-
cooled graphite-l...
... 2
Total
13200 11800
12700 2300
N
22
Extractive Metallurgy
of
Copper
16
Extractive Metallurgy
of
Copper
Electrochemical processing is always used in producing high-purity copper: ... Corp., New York,
NY.
Copper Development Association (2002) Copper and copper alloy consumption in the
United States by functional use
-
1997. www .copper. org (Market data...
... pass
others
bed 1
bed 2
bed 3
bed 4
bed
5
Catalyst
bed
1
Converter diameter, m
Thickness
of
catalyst beds,
m
bed 2
bed
3
bed 4
bed
5
Gas into converter
flowrate, Nm3/minute ...
Typical V2 0 5- K2S04 based catalyst contains the following (mass%):
5
-
10%
VZOS
10
-
20%
K2S04
1-9 40 Na2S04
5 5- 7 0% SO2.
It may also contain 5- 1 5% cesium sulfa...