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(erielack) Answer to the coal cement process
- Subject: (erielack) Answer to the coal cement process
- From: "David J. Monte Verde" <dmvgvt_@_earthlink.net>
- Date: Sat, 13 Jul 2002 09:10:16 -0400
b
> The coal is used to provide the heat (cheap) for the kiln to cook the
> limestone, the heat of the kiln changes the chemical composition of the
lime
> making it into cement.
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