Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cementitious properties of metakaolin-normal Portland cement mixture in the presence of petroleum effluent treatment plant sludge
The physicochemical characteristics of cocalcined kaolin and petroleum effluent treatment plant (ETP) sludge and its effect on the technological and hydration characteristics of cement have been presented. Conductivity measurements indicate that both the sludge ash (SA) and cocalcined kaolin-sludge mixtures in aqueous medium are reactive in nature. The rate of hydration was investigated by determining the combined water (CW) and Ca(OH)2 content in the hydration products. The hydration products were characterized by FTIR spectrophotometric method and XRD analysis technique. The rates of hydration of cement containing cocalcined kaolin-sludge mixtures are comparatively higher than the others. Blended cements with improved technological properties may be prepared by replacing 20% cement with cocalcined kaolin-sludge mixtures containing up to 30% sludge.
Cementitious properties of metakaolin-normal Portland cement mixture in the presence of petroleum effluent treatment plant sludge
The physicochemical characteristics of cocalcined kaolin and petroleum effluent treatment plant (ETP) sludge and its effect on the technological and hydration characteristics of cement have been presented. Conductivity measurements indicate that both the sludge ash (SA) and cocalcined kaolin-sludge mixtures in aqueous medium are reactive in nature. The rate of hydration was investigated by determining the combined water (CW) and Ca(OH)2 content in the hydration products. The hydration products were characterized by FTIR spectrophotometric method and XRD analysis technique. The rates of hydration of cement containing cocalcined kaolin-sludge mixtures are comparatively higher than the others. Blended cements with improved technological properties may be prepared by replacing 20% cement with cocalcined kaolin-sludge mixtures containing up to 30% sludge.
Cementitious properties of metakaolin-normal Portland cement mixture in the presence of petroleum effluent treatment plant sludge
Saikia, N.J. (Autor:in) / Sengupta, P. (Autor:in) / Gogoi, P.K. (Autor:in) / Borthakur, P.C. (Autor:in)
Cement and Concrete Research ; 32 ; 1717-1724
2002
8 Seiten, 14 Quellen
Aufsatz (Zeitschrift)
Englisch
| British Library Online Contents | 2002
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Physicochemical and cementitious properties of sludge from oil field effluent treatment plant
| Online Contents | 2001
Physicochemical and cementitious properties of sludge from oil field effluent treatment plant
| British Library Online Contents | 2001