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

Issue

Section

Research Articles

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