Chromite—A cost-effective refractory raw material for ...
2011-3-3u2002·u2002Magnesia brick 1.4% Magnesite-chrome brick 1.1% Chrome-magnesite brick 1.0% 3. Neutral chemical behaviour In addition to refractoriness, a lining material must be compatible with the process slag chemistry. Figure 3 shows the range of slag lime-to-silica ratios with which magnesia, mag-chrome and high-alumina refractories are compatible.
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