Low-reactive circulating fluidized bed combustion (CFBC) fly ashes as source material for geopolymer synthesis

Andini, 2008, Coal fly ash as raw material for the manufacture of geopolymer-based products, Waste Management, 28, 416, 10.1016/j.wasman.2007.02.001 Anthony, 2003, Advanced ash management technologies for CFBC ash, Waste Management, 23, 503, 10.1016/S0956-053X(02)00117-4 Anthony, 2002, The long term behaviour of CFBC ash–water systems, Waste Management, 22, 99, 10.1016/S0956-053X(01)00059-9 Blondin, J., Anthony, E.J., 1995. A selective hydration treatment to enhance the utilization of CFBC Ash in concrete. In 13th International Conference on FBC, ASME, Orlando, 7–10 May. Chang, 1998, A general method for the conversion of fly ash into zeolites as ion exchangers for cesium, Industrial and Engineering Chemistry Research, 37, 71, 10.1021/ie970362o Chen-Tan, 2009, Determining the reactivity of a fly ash for production of geopolymers, Journal of the American Ceramic Society, 92, 881, 10.1111/j.1551-2916.2009.02948.x Chindaprasirt, 2009, Comparative study on the characteristics of fly ash and bottom ash geopolymers, Waste Management, 29, 539, 10.1016/j.wasman.2008.06.023 Davidovits, J., 1982. Mineral polymers and methods of making them. US Patent 4,349,386. Duxson, 2007, Geopolymer technology: the current state of the art, Journal of Materials Science, 42, 2917, 10.1007/s10853-006-0637-z Duxson, 2007, The role of inorganic polymer technology in the development of ‘green concrete’, Cement and Concrete Research, 37, 1590, 10.1016/j.cemconres.2007.08.018 Fu, 2008, The physical–chemical characterization of mechanically-treated CFBC fly ash, Cement and Concrete Composites, 30, 220, 10.1016/j.cemconcomp.2007.08.006 Hillebrand, 1962 Iribarne, 2001, Hydration of combustion ashes – a chemical and physical study, Fuel, 80, 773, 10.1016/S0016-2361(00)00158-7 Izquierdo, 2009, Coal fly ash–slag-based geopolymers: microstructure and metal leaching, Journal of Hazardous Materials, 166, 561, 10.1016/j.jhazmat.2008.11.063 Komnitsas, 2007, Geopolymerisation: a review and prospects for the minerals industry, Minerals Engineering, 20, 1261, 10.1016/j.mineng.2007.07.011 Lee, 2002, The effects of inorganic salt contamination on the strength and durability of geopolymers, Colloids and Surfaces A, 211, 115, 10.1016/S0927-7757(02)00239-X Li, 2007, Effect of zeolitization of CFBC fly ash on immobilization of Cu2+, Pb2+, and Cr3+, Industrial and Engineering Chemistry Research, 46, 7087, 10.1021/ie070218v Li, 2006, Characterization of fly ashes from circulating fluidized bed combustion (CFBC) boilers cofiring coal and petroleum coke, Energy and Fuels, 20, 1411, 10.1021/ef050377w Li, 2009, Effects of circulating fluidized bed combustion (CFBC) fly ashes as filler on the performances of asphalt, Asia-Pacific Journal of Chemical Engineering, 4, 226, 10.1002/apj.267 Molina, 2004, A comparative study using two methods to produce zeolite from fly ash, Minerals Engineering, 17, 167, 10.1016/j.mineng.2003.10.025 Neville, 1981 Provis, 2005, The role of mathematical modelling and gel chemistry in advancing geopolymer technology, Chemical Engineering Research and Design, 83, 853, 10.1205/cherd.04329 Sheng, 2007, Self-cementitious properties of fly ashes from CFBC boilers co-firing coal and high-sulphur petroleum coke, Cement and Concrete Research, 37, 871, 10.1016/j.cemconres.2007.03.013 van Deventer, 2007, Reaction mechanisms in the geopolymeric conversion of inorganic waste to useful products, Journal of Hazardous Materials, A139, 506, 10.1016/j.jhazmat.2006.02.044 Xiao, 2005, Research on carbon content in fly ash from circulating fluidized bed boilers, Energy and Fuels, 19, 1520, 10.1021/ef049678g Xu, 2000, The geopolymerisation of alumino-silicate minerals, International Journal of Mineral Processing, 59, 247, 10.1016/S0301-7516(99)00074-5