Journal of the Korean Ceramic Society (한국세라믹학회지)

The Korean Ceramic Society (한국세라믹학회)
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Synthesis of Alinite Cement Using Combustion Ash of Solid Wastes

고형 폐기물 소각재를 이용한 alinite 시멘트의 합성

  • 강현주 (명지대학교 무기재료공학과) ;
  • 홍성수 (호서대학교 제3공학부 화학공학전공) ;
  • 임계규 (호서대학교 제3공학부 화학공학전공) ;
  • 오희갑 (호서대학교 제3공학부 화학공학전공) ;
  • 김정석 (호서대학교 제4공학부 재료공학전공) ;
  • 민경소 (RH 시멘트 연구소)
  • Published : 2000.08.01
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Abstract

Alnite clinker, which is based on CaO-SiO2-CaCl2 system, was synthesized by recycling Cl-containing waste, and its hydraulic properties were onvestigated. Alinite coinkers with two different chemical compositions were burned for 10∼30 minutes in the range of temperature, 1350∼1450$^{\circ}C$. The microstructures of those clinkers were characterized by powder X-ray diiffracuion analysis, optical microscope, and scanning electronic microscope and heat of hydration of alinite cements which was measured in order to investigate hydraulic properties. X-ray analysis shwoed that f-CaO in both clinkers with different compositions significantly was decreased with transforming C2S(belite) to C3S(alite). From the results of microscopy and scanning electron microscopy(SEM), crystal of synthesized alite(C3S) was larger and better crystallinity than that of ordinary portland cement.

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References

  1. Cement and Concrete research v.21 Preparation and Hydration Study of Alinite Cement C. Ftikos;A. Georgiades
  2. Cement and Concrete Research v.16 Synthesis, Crystal Structure and Properties of A New Calcium-Magnesium-Monosilicate-Chloride, $Ca_8Mg[(SiO_4)_4-C_{12}]$ F. V. Lampe;K. H. Jost;B. Wallis;P. Leibnitz
  3. Cement and Concrete Research v.24 Alinite-Chemical Composition, Solid Solution and Hydration Behaviour J. Neubauer;H. Pollmann
  4. Ⅱcemento v.80 no.2 F. Massazza;C. Gilioli
  5. Proceedings of the 8th International Congress on the Chemistry of Cement v.Ⅰ F. W. Locher
  6. Ⅱcemento v.80 F. Massazza;D. Gilioli
  7. Cement and Concrete Research v.17 Bromide Alinite W. Kurdowski
  8. Cement and Concrete Research v.24 The Effect of Chlories on the Formation of Belite and Alinite Phase C. Ftikos;D. Kiatos
  9. Cement and Concrete Research v.24 Alinite-Chemical Composition, Solid Solution and Hydration Behaviour J. Neubauer;H. Pollmann
  10. 7. Intern. Congr. Chem. Cem. v.Ⅳ Remarks on Alinite (Contribution to the Discussion) A. Boikova
  11. Cement and Concrete Research v.23 A Study of the Effect of Some Reactors Influencing Alinite Clinker Formation C. Ftikos;T. Philippou;J. Marinos
  12. Cement and Concrete Research v.16 Synthesis Structure and Thermal Decomposition of Alinite F. V. Lampe;W. Hilmer;K. H. Jost
  13. Cement and Concrete Research v.18 Polymorphism of Ca₃SiO₄Cl-DTA Studies K. Miskiewicz;M. Pyzalski
  14. Cement and Concrete Research v.20 Production and Properties of Alinite Cements from Steel Plant Wastes D. V. Pradip;P. C. Kapur;B. N. Singh