High calcium coal fly ash as raw material for synthesizing new low-energy cements

American Concrete Institute, ACI Special Publication

Volumn SP-221, Issue , 2004, Pages 381-394

  Goni, S ^a   Guerrero, A ^d   Lorenzo, M P ^b   Moragues, A ^c   Campillo, I ^d   Dolado, J S ^d  

^a INSTITUTO DE CIENCIAS DE LA CONSTRUCCIÓN EDUARDO TORROJA   (Spain)

^b UNIVERSIDAD SAN PABLO CEU   (Spain)

^c UNIVERSIDAD POLITÉCNICA DE MADRID   (Spain)

^d NONE

Author keywords

High calcium fly ash; Hydrothermal calcination; Low energy belite cement

Indexed keywords

CALCIUM; CEMENT INDUSTRY; CEMENT MANUFACTURE; COAL ASH; COAL INDUSTRY; ENVIRONMENTAL TECHNOLOGY; FLY ASH; FOURIER TRANSFORM INFRARED SPECTROSCOPY; PORTLAND CEMENT; POZZOLAN; PROCESSING; SILICA FUME; SLAGS;

ASH COMPOSITION; BET SURFACE AREA; COAL FLY ASH; HIGH CALCIUMS; HIGH-CALCIUM FLY ASH; HYDRAULIC ACTIVITY; PROCESSING TEMPERATURE;

COAL COMBUSTION;

EID: 27644483406     PISSN: 01932527     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. Chattetjee, A.K., "High belite cements-Present status and future technological options: Pat1 Cern. Concr. Res., 1996, Vol. 26 (8) pp. 1213-1225.
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3. Jiang, W. and Roy, D.M. "Hydrothermal Processing of New Fly Ash Cement"; Ceramic Bulletin, 1992, 71 (4), pp. 642-647.
4. Guerrero, A. Goni, S. Macfas, A. and Luxan, MP. "Hydraulic Activity and Microstructural Characterization of New Fly Ash-Belite Cements Synthesized at Different Temperatures"; J. Mater. Res., 1999, val. 14, N°. 6, pp. 2680-2687.
5. Gofii, S. Guerrero, A. Luxan, MP. and Macfas, A. ''Dehydration of pozzolanic products hydrothermally synthesized from fly ashes. Microstructure evolution"; Materials Research Bulletin, 2000, 35 (8), pp. 1333-1344.
6. Guerrero, A., Goni, S., Macias, A. and Luxan, M.P. "Mechanical Properties, Pore-Size Distribution and Pore Solution of Fly Ash-Belite Cement Mortars.";Cem. Caner. Res., 1999, Vol. 29, pp. 1753-1758.
7. Guerrero, A. Gofii, S. and Macfas, A. ''Durability of new Fly ash-Belite Cement Mortars in Sulfated and Chloride Medium"; Cern. Caner. Res., 2000, Vol. 30 (8) pp. 1231-1238.