PROCESS FOR THE PRODUCTION OF SELF-DISINTEGRATING DICALCIUM SILICATE

To the starting material containing at least 10 percent of SiO2 and 25 percent of Al2O3, limestone and small quantities of metallic desoxidants are admixed, and having been clinkerized at a temperature of 1,250 DEG to 1,420 DEG C it is cooled abruptly with air and/or water to a temperature of about...

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Bibliographische Detailangaben
Hauptverfasser:	KAPOLYI, LASZLO, GALAUNER, BELA, VAMOS, GYORGY, LAZAR, FERENC
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS CONCRETE INORGANIC CHEMISTRY LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	To the starting material containing at least 10 percent of SiO2 and 25 percent of Al2O3, limestone and small quantities of metallic desoxidants are admixed, and having been clinkerized at a temperature of 1,250 DEG to 1,420 DEG C it is cooled abruptly with air and/or water to a temperature of about 700 DEG C. The extracted product can be used for alumina production, the residue for cement production.