Cementitious material

A hydratable cementitious composition which includes a blend of; (i) cement and/or; (ii) ground granulated blast furnace slag; and (iii) wastepaper sludge ash which is produced by heating wastepaper sludge to a combustion temperature in the range 850{C to 1200{C for a dwell time in the range 1 to 60...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	STANLEY WILD, GOVINDARAJAN VEERAPPAN, MARTIN O'FARRELL, JOHN MUNGAI KINUTHIA, BAHIR SABIR
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	A hydratable cementitious composition which includes a blend of; (i) cement and/or; (ii) ground granulated blast furnace slag; and (iii) wastepaper sludge ash which is produced by heating wastepaper sludge to a combustion temperature in the range 850{C to 1200{C for a dwell time in the range 1 to 60 seconds.