Porous magnesia clinker, manufacturing method and use thereof as flux for treating steelmaking slag

A clinker composition including, relative to the clinker total weight: from 30 to 85% Al2O3; from 3 to 45% CaO; from 9 to 45% MgO and having an apparent porosity, such as measured by means of the apparent porosity underwater measurement assay according to modified NF B40-312 standard ranging from 4%...

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Bibliographische Detailangaben
Hauptverfasser:	WOHRMEYER CHRISTOPH, ELORZA ENRIQUE, JOLLY REMY, FRYDA HERVE, GUICHARD SABINE
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY METALLURGY OF IRON PERFORMING OPERATIONS POWDER METALLURGY PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL REFRACTORIES SLAG TRANSPORTING TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	A clinker composition including, relative to the clinker total weight: from 30 to 85% Al2O3; from 3 to 45% CaO; from 9 to 45% MgO and having an apparent porosity, such as measured by means of the apparent porosity underwater measurement assay according to modified NF B40-312 standard ranging from 4% to 60%.