Obtaining a sulfoaluminate belite cement by industrial waste

I. Elkhadiri; A. Diouri; A. Boukhari; F. Puertas; T. Vázquez

doi:10.3989/mc.2003.v53.i270.278

Obtaining a sulfoaluminate belite cement by industrial waste

Authors

I. Elkhadiri Laboratoire de Chimie du Solide Appliquée, Laboratoire Associé Francophone 501, Faculté des Sciences Université Mohammed V, Marruecos
A. Diouri Laboratoire de Chimie du Solide Appliquée, Laboratoire Associé Francophone 501, Faculté des Sciences Université Mohammed V, Marruecos
A. Boukhari Laboratoire de Chimie du Solide Appliquée, Laboratoire Associé Francophone 501, Faculté des Sciences Université Mohammed V, Marruecos
F. Puertas Instituto de Ciencias de la Construcción Eduardo Torroja (CSIC)
T. Vázquez Instituto de Ciencias de la Construcción Eduardo Torroja (CSIC)

DOI:

https://doi.org/10.3989/mc.2003.v53.i270.278

Keywords:

sulfoaluminate belite clinkers, fly ash, phosphogypsum, hydratation

Abstract

Sulfoaluminate belite clinkers by burning raw at moderate temperatures near 1250 °C were synthesized. The used mixtures were made by calcium carbonate blended to two industrial wastes: low calcium fly ash and phosphogypsum. The clinkers were characterised by X-Ray Diffraction (XRD), Infrared Spectroscopy (FTIR) and free lime. The hydraulic behaviour of the obtained cements, by adequate clinkers with 7% of added gypsum, was followed by XRD, scaning electronic microscopy (SEM), FTIR and NMR.

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Published

2003-06-30

How to Cite

Elkhadiri, I., Diouri, A., Boukhari, A., Puertas, F., & Vázquez, T. (2003). Obtaining a sulfoaluminate belite cement by industrial waste. Materiales De Construcción, 53(270), 57–70. https://doi.org/10.3989/mc.2003.v53.i270.278

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Issue

Vol. 53 No. 270 (2003)

Section

Research Articles

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