Formation of Tricalcium Silicate Prepared by Electric and Microwave Sintering

Kai Ke; Bao Guo Ma; Xiao Liang Wang; Xiang Guo Li

doi:10.4028/www.scientific.net/AMR.148-149.1119

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 148-149Formation of Tricalcium Silicate Prepared by...

Formation of Tricalcium Silicate Prepared by Electric and Microwave Sintering

Abstract:

A microwave sintering method was used to prepare C3S from Ca(OH)2, SiO2 and MexOy. f-CaO assay, X-ray diffraction and SEM were used to characterize the sintered samples.The results indicated that ion oxides played a very important role in C3S formation in conventional sintering, the use of MexOy as an additive was so effective in promoting C3S formation. The experimental results showed that samples were heated at an electric heating temperature(1500°C) and then further sintered with microwave for 30~60 min, tricalcium silicate could be formed with kilogram step. The new burning technique can greatly increase the forming speed of tricalcium silicate, MnO2, CuO and Ni2O3 could enhance the microwave sintering.

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Periodical:

Advanced Materials Research (Volumes 148-149)

Pages:

1119-1123

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.148-149.1119

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Online since:

October 2010

Authors:

Kai Ke, Bao Guo Ma, Xiao Liang Wang, Xiang Guo Li

Keywords:

C₃S, Microwave Sintering, Phase Diagram, Solid Solution

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References

[1] L. Que´me´neur, J. Choisnet, B. Raveau, Is it possible to use the microwave for clinkering the cement raw materials? Mater. Chem. Phys. 8 (1983) 293–303.

Google Scholar

[2] L. Que´me´neur, Microwave clinkering with a grooved resonant applicator,J. Am. Ceram. Soc. 66 (12) (1983) 855–859.

Google Scholar

[3] Y. Fang, D.M. Roy, R. Roy, Microwave clinkering of ordinary and colored Portland cements, Cem. Concr. Res. 26 (1) (1996) 41– 47.

DOI: 10.1016/0008-8846(95)00183-2

Google Scholar

[4] Y. Fang, D.M. Roy, Y. Chen, Cement clinker formation from fly ash bymicrowave processing, in: H. Justnes (Ed. ), Xth Int. Congr. Chem. Cem., Amarkai and Congrex, Gotenborg, 1997 (V. I: li010).

Google Scholar

[5] H. Li, D.K. Agrawal, J. Cheng, M.R. Silsbee, Formation and hydrationof C3S prepared by microwave and conventional sintering, Cem. Concr. Res. 29 (1999) 1611.

DOI: 10.1016/s0008-8846(99)00145-3

Google Scholar

[6] W.H. Sutton, Microwave processing of ceramic materials, Ceramic Bulletin 68 (2) (1989) 376–386.

Google Scholar

[7] S.L. McGill, J.W. Walkiewicz, G.A. Smyres, The effects of power level on the microwave heating of selected chemicals and minerals, Mat Res Soc Symp Proc 124 (1988) 247–252.

DOI: 10.1557/proc-124-247

Google Scholar

[8] A. Diouri, A. Boukhari, J. Aride, F. Puertas, T. Vazquez, Stable Ca3SiO5 solid solutioncontaining manganese and phosphorus, Cem. Concr. Res. 27 (8) (1997) 1203–1212.

DOI: 10.1016/s0008-8846(97)00110-5

Google Scholar

[9] T. Hahn, W. Eysel, E. Woermann, The crystal chemistry of trica- lcium silicate solid solutions, 5th ISCC, vol. 1, 1969, p.61–73.

Google Scholar

[10] K. Mohan, F.P. Glasser, Thermal-decomposition of Ca3SiO5 at temperatures below1250 degrees -2. Influence of Mg, Fe, Al and Na oxides on decomposition, Cem. Concr. Res. 7 (3) (1977) 269–276.

DOI: 10.1016/0008-8846(77)90123-5

Google Scholar

[11] R.W. Nurse, The effect of some minor components on cement setting and hardening, 7th conference on the SilicateIndustry, Budapest, (1963).

Google Scholar