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From: | "Cristine Kerr" <criskerr@optusnet.com.au> |
Date: | Sat, 21 Feb 2004 10:05:18 +1000 |
Hi News,
Sorry if it appeared that way but I wasn't
writing-off AUM.
I know nothing of their
prospects which may be excellent.
Basically; I was sharing info to counter some
incorrect statements I saw on a different forum. (I should have explained
this but time was very short yesterday.)
The comments I saw claimed similarities
between the two technologies, misrepresenting the processes
and purpose of each technology.
Knowing little of AUM, I was only able to
comment on INL and explain the principle
differences, which are as follows:
INL's technology processes copper through
a shorter than standard production path which results in copper
dendrites.
Standard processing of copper employs sulphate
(eg AUM). The sulphate process produces copper
cathodes. The sulphate process is not capable of producing
copper dendrites.
Copper cathodes and copper dendrites appeal to
totally different production/market segments.
Copper cathodes are currently used in
most copper production processes, however; due to the sulphate
employed, copper cathodes are not suitable for all production
processes, eg; Rautomead's upward copper casting technology.
Rautomead's upward casting technology
utilises copper dendrites to produce a high quality, thin,
oxygen-free copper wire rod = less copper required to produce = less cost to
produce, + other benefits.
So essentially;
. copper cathode produced by sulphate process is
suitable for it's intended market segment;
. copper cathode is not suitable for
all production technologies, eg; Rautomead's; which requires copper
dendrites.
INL's technology is the only one I know of that is
capable of producing copper dendrites = INL's
technology cannot be compared to AUM's technology.
I apologise for any confusion due to my rush
yesterday.
Hope this makes sense.
Have a great weekend.
Regards,
Cris
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