RT Conference Proceedings T1 High calcium coal fly ash as raw material for synthesizing new low-energy cements A1 Goni, S. A1 Guerrero, A. A1 Lorenzo, M. P. A1 Moragues, A. A1 Campillo, I. A1 Dolado, J. S. A2 Malhotra, V.Mohan AB Studies on the viability of high calcium fly ash from coal combustion are being conducted in our laboratory to produce a new kind of low-energy cement. The process presents important environmental advantages, such as a reduction of C02 emission compared to that produced by the conventional technology of portland cement manufacture. Furthermore, the processing temperature is also considerably reduced. The low-energy cement shows potential for good hydraulic activity for application in construction. The changes of fly ash composition were followed by X-Ray Diffraction (XRD), F f Infrared (FTIR) spectroscopy and BET surface area analysis. PB American Concrete Institute SN 9780870311468 SN 0193-2527 YR 2004 FD 2004-05-01 LK https://hdl.handle.net/11556/2507 UL https://hdl.handle.net/11556/2507 LA eng NO Goni , S , Guerrero , A , Lorenzo , M P , Moragues , A , Campillo , I & Dolado , J S 2004 , High calcium coal fly ash as raw material for synthesizing new low-energy cements . in V M Malhotra (ed.) , 8th CANMET/ACI International Conference on Fly Ash, Silica Fume, Slag, and Natural Pozzolans in Concrete . American Concrete Institute, ACI Special Publication , vol. SP-221 , American Concrete Institute , pp. 381-394 , 2004 8th CANMET/ACI International Conference on Fly Ash, Silica Fume, Slag, and Natural Pozzolans in Concrete , Las Vegas , United States , 23/05/04 . NO conference NO Publisher Copyright: © 2004 American Concrete Institute. All rights reserved. NO The authors gratefully acknowledge the financial support by the Minister of Science and Technology (Project no MAT 2002-04023-C01-C02-C03) and the Thermal Station of Ceres (Catalonia) for the fly ash supplied. DS TECNALIA Publications RD 30 jul 2024