Abstract
To control the manufacturing process of the new clinker system of belite-calcium barium sulfoaluminate cement, the mechanisms and kinetics of the decomposition of calcium barium sulfoaluminate (2.75CaO·1.25BaO·3Al2O3·SO3, Ca2.75Ba1.25Al6$O16, C2.75B1.25A3$) were investigated by SEM–EDS (scanning electron microscope–energy dispersive spectroscope), DSC–TG (differential scanning calorimetry–thermogravimetry), and X-ray diffraction analyses. Isothermal decomposition kinetics was studied by the model fitting and differential isoconversional method. The results show that the C2.75B1.25A3$ starts to decompose at around 1,370 °C, and generates mainly BaO·Al2O3, 3CaO·Al2O3, and SO3. The model fitting result indicates that the decomposition of C2.75B1.25A3$ is controlled by the interfacial chemical reaction mechanism and that the decomposition kinetics is well characterized by the spherical model equation R 3 = 1 − (1 − α)1/3 (R 3 is the equation symbol, and α is the degree of decomposition) with an apparent activation energy of 518 kJ mol−1. The results of the differential isoconversional method match the results of the model fitting method.
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Kacimi L, Simon-Masseron A, Salem S, Ghomari A, Derriche Z. Synthesis of belite cement clinker of high hydraulic reactivity. Cem Concr Res. 2003;39:559–65.
Popescu CD, Muntean M, Sharp JH. Industrial trial production of low energy belite cement. Cem Concr Compos. 2003;25:689–93.
Chen YL, Shih PH, Chiang LC, Chang YK, Lu HC, Chang JE. The influence of heavy metals on the polymorphs of dicalcium silicate in the belite-rich clinkers produced from electroplating sludge. J Hazard Mater. 2009;170:443–8.
Kacimi L, Cyr M, Clastres P. Synthesis of α′-C2S cement from fly-ash using the hydrothermal method at low temperature and atmospheric pressure. J Hazard Mater. 2010;181:181–6.
Worrell E, Price L, Martin N, Hendricks C, Meida LO. Ann Rev Energy Environ Carbon dioxide emissions from the global cement industry Ann Rev. Energy Environ. 2001;26:303–29.
Benhelal E, Zahedi G, Shamsaei E, Bahadori A. Global strategies and potentials to curb CO2 emissions in cement industry. J Clean Prod. 2013;52:142–61.
García-Díaz I, Palomo JG, Puertas F. Belite cements obtained from ceramic wastes and the mineral pair CaF2/CaSO4. Cem Concr Compos. 2011;33:1063–70.
Cuesta A, Losilla ER, Miguel AG, Sanz J, De la Torre AG. Reactive belite stabilization mechanisms by boron-bearing dopants. Cem Concr Res. 2012;42:598–606.
Yang L, Yan Y, Hu ZH, Xie XL. Utilization of phosphate fertilizer industry waste for belite-ferroaluminate cement production. Constr Build Mater. 2013;38:8–13.
Iacobescu RI, Koumpouri D, Pontikes Y, Saban R, Angelopoulos GN. Valorisation of electric arc furnace steel slag as raw material for low energy belite cements. J Hazard Mater. 2011;196:287–94.
Pimraksa K, Hanjitsuwan S, Chindaprasirt P. Synthesis of belite cement from lignite fly ash. Ceram Int. 2009;35:2415–25.
Cubero JMA, De la Torre AG, álvarez-Pinazo G. Active iron-rich belite sulfoaluminate cements: clinkering and hydration. Environ Sci Technol. 2010;44:855–62.
Cheng X, Chang J, Lu LC, Liu FT, Teng B. Study of Ba-bearing calcium sulphoaluminate minerals and cement. Cem Concr Res. 2000;30:77–81.
Quillin K. Performance of belite-sulfoaluminate cements. Cem Concr Res. 2001;31:1341–9.
Lu LC, Yu LB, Chang J, Cheng X, Liu HX, Yuan RZ. Effect of CaF2 on the formation course of barium-calcium sulphoaluminate. J Chin Ceram Soc. 2005;33:1396–400.
Huang YB, Wang SD, Gong CC, Zhao YT, Lu LC. Study on isothermal formation dynamics of calcium barium sulphoaluminate mineral. J Inorg Organomet Polym. 2013;23:1172–6.
Cheng X, Chang J, Lu LC, Liu FT, Teng B. Study on the hydration of Ba-bearing calcium sulphoaluminate in the presence of gypsum. Cem Concr Res. 2004;34:2009–13.
Chang J, Cheng X, Liu FT, Lu LC, Teng B. Influence of fluorite on the Ba-bearing sulphoaluminate. Cem Concr Res. 2001;31:213–6.
Chen IA, Hargis CW, Juenger MCG. Understanding expansion in calcium sulfoaluminate-belite cements. Cem Concr Res. 2012;42:51–60.
Morsli K, de la Torre AG, Zahir M, Aranda MAG. Mineralogical phase analysis of alkali and sulfate bearing belite rich laboratory clinkers. Cem Concr Res. 2007;37:639–46.
Ma L, Zhao QL, Yao CK, Zhou MK. Impact of welan gum on tricalcium laminategypsum hydration. Mater Charact. 2012;64:88–95.
Sergey V, Burnham AK, Criado JM, Perez-Maqueda LA, Popescu C, Sbirrazzuoli N. ICTAC Kinetics Committee recommendations for performing kinetic computations on thermal analysis data. Thermochim Acta. 2011;520:1–19.
Brown ME. Stocking in the kinetic cupboard. J Therm Anal Calorim. 2005;82:665–9.
Jose John M, Muraleedharan K, Kannan MP, Ganga Devi T. Effect of semiconducting metal oxide additives on the kinetics of thermal decomposition of sodium oxalate under isothermal conditions. Thermochim Acta. 2012;534:72–6.
Khayati GR, Janghorban K, Shariat MH. Isothermal kinetics of mechanochemically and thermally synthesized Ag from Ag2O. Trans Nonferrous Met Soc China. 2012;22:935–42.
Tan WL, Abu Bakar M, Abu Baka NHH. Thermal and kinetic studies of epoxidized natural rubber in lithium salts-epoxidized natural rubber polymer electrolytes. J Therm Anal Calorim. 2014;117:1111–22.
Koga N, Takemoto S, Okada S, Tanaka H. A kinetic study of the thermal decomposition of iron (III) hydroxide oxides. Part 1. α-FeO(OH) in banded iron formations. Thermochim Acta. 1995;254:193–207.
Koga N. Kinetic analysis of thermoanalytical data by extrapoiating to infinite temperature. Thermochim Acta. 1995;258:145–59.
Luo YS, Zhang JY, Zhou TP. Models for kinetics analyses of solid-to-solid reactions and their applications. Mater Rev. 2000;14:6–7.
Koga N, Tanaka H. A physico-geometric approach to the kinetics of solid-state reactions as exemplified by the thermal dehydration and decomposition of inorganic solids. Thermochim Acta. 2002;388:41–61.
Ma SH, Shen XD, Chen L, Huang YP, Ji B. Research on the decomposition kinetics of calcium sulphoaluminate. Bull Chin Ceram Soc. 2010;3:701–4.
Li XR, Zhang Y, Shen XD, Qang QQ, Pan ZG. Kinetics of calcium sulfoaluminate formation from tricalcium aluminate, calcium sulfate and calcium oxide. Cem Concr Res. 2014;55:79–87.
Farjas J, Roura P. Isoconversional analysis of solid state transformations. J Therm Anal Calorim. 2011;105:757–66.
Roduit B, Folly P, Berger B, Mathieu J, Sarbach A, Andres H, Ramin M, Vogelsange B. Evaluating SADT by advanced kinetics-based simulation approach. J Therm Anal Calorim. 2008;93:153–61.
Alves APM, Araujo AS, Bezerra FA, Sousa KS, Lima SJG, Fonseca MG. Kinetics of dehydration and textural characterizations of selectively leached vermiculites. J Therm Anal Calorim. 2014;117:19–26.
Yuzhan L, Michael RK. Cure kinetics of liquid crystalline epoxy resins based on biphenyl Mesogen. J Therm Anal Calorim. 2014;117:481–8.
Acknowledgements
The above study was supported by the National Natural Science Foundations of China (No. 51272091 and No. 51102113). In addition, this study was supported by the Program for Scientific Research Innovation Team in Colleges and Universities of Shandong Province.
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Huang, Y., Wang, S., Hou, P. et al. Mechanisms and kinetics of the decomposition of calcium barium sulfoaluminate. J Therm Anal Calorim 119, 1731–1737 (2015). https://doi.org/10.1007/s10973-014-4340-z
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DOI: https://doi.org/10.1007/s10973-014-4340-z