Presentation - Third International Slag Valorisation Symposium
Presentation - Third International Slag Valorisation Symposium
Presentation - Third International Slag Valorisation Symposium
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Schematic microstructure 1<br />
Ideal lightweight aggregate<br />
� Strong core with uniform voids<br />
� Dense surface coating<br />
� Rough surface<br />
� Approximately spherical<br />
� 6 - 10 mm diameter<br />
� CaO rich surface coating<br />
� Black core due to reducing conditions<br />
49<br />
Second <strong>International</strong> <strong>Slag</strong> <strong>Valorisation</strong> <strong>Symposium</strong> │ Cheeseman, Imperial College London