SPINEL REFRACTORY GRANULATES WHICH ARE SUITABLE FOR ELASTICIZING HEAVY-CLAY REFRACTORY PRODUCTS, METHOD FOR THEIR PRODUCTION AND USE THEREOF

The invention relates to a granular refractory mineral elasticizing granulate for refractory products, in particular for basic refractory products, wherein the minerals consist of mono-phase sintered spinel mixed crystals of the ternary system MgO-Fe2O3-Al2O3 of the composition range MgO: 12 to 19.5...

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Bibliographische Detailangaben
Hauptverfasser: SCHULZE-BERGKAMEN, HILMAR, VELLMER, CARSTEN, LIEVER, HEINRICH
Format: Patent
Sprache:eng ; fre
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