PROCESS FOR PRODUCTION OF WEATHER-RESISTANT, RELATIVELY OF BIG SOLIDITY, OF BIG SOLIDITY, OF LIGHT OR MIDDLE GRAVIMETRIC DENSITY BETON-LIKE CONSTRUCTION MATERIAL MADE FROM INDUSTRIAL WASTE ESPECIALLY OF FLY-ASH

The prod. is durable, light to medium weight, and of high strength. The basic ingredient may be flue dust but it has to comprise a large portion of SiO2 and Al2O3, the active reagent is added in the form of lime and the mixture is being stirred at 75-105 deg.C for 2 days in a steam atmos. The reacti...

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Bibliographische Detailangaben
Hauptverfasser:	NEDVES,ATTILA,HU, GYOERI,JANOS,HU, VADAS,TIBORNE,HU, SZEPESI,KAROLY,HU, BABUSEK,SANDOR,HU, SZIRMAI,ENDRE,HU
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	The prod. is durable, light to medium weight, and of high strength. The basic ingredient may be flue dust but it has to comprise a large portion of SiO2 and Al2O3, the active reagent is added in the form of lime and the mixture is being stirred at 75-105 deg.C for 2 days in a steam atmos. The reaction can be activated by acids (H2SiF6, HF, (COOH)2).