Burnability and Clinker Properties of Cement Raw Mixtures Used Limtestones in Samtaesan Formation

삼태산층 석회석을 사용한 시멘트 조합원료의 소성성과 클린커 성질에 관한 연구

  • 최롱 (한양대학교 무기재료 공학과) ;
  • 안영필 (한양대학교 무기재료 공학과)
  • Published : 1982.01.01

Abstract

It was found that the burnability of raw mix and characteristics of clinker was affected by the difference in grades of limestones. The thermal decomposition temperature of raw mix which used low grade limestone was lower than that of high grade, and the fast formation of $C_2S$ was due to the rich content of calcite and quartz over critical grain size, which caused the bad effects in the burnability, but $C_3S$ was formed slowly. The structure of clinker had many pores, and the growth of clinker minerals was inferior.

Keywords

References

  1. Proceedings of the 7th International Congresson the Chemistry of Cement v.Ⅰ Influence of the nature and preparation of raw materials on the reactivity of raw mix R. Bucchi
  2. The 6th International Congress on the Chemictry of Cement, Supplementary Paper Effect of raw material physice-chemical properties on reactivity of raw mix and on clinker mineral egenesis processes S. D. Makashev
  3. Cement Research Progress Cement research progress on Manufacture of structural cements W. A. Klemm
  4. Submitted to the Korean Ceramic Society Characteristics of various grades of limestone in samtaesan formation Choi Long;Young-pil Ahn
  5. Proceedings of the 3rd International symposium on the Chemistry of Cement The influence of the fineness of cement raw mixes on their burnability T. Heilmann
  6. Cement and Concrete Research v.9 no.2 Burnability of Cement raw mixes at 1400℃(1) the effect of the chemical compositon N. H. Christensen
  7. Cement and Concrete Research v.9 no.3 Burnability of Cement raw mixes at 1400℃(2) the effect of the fineness N. H. Christensen
  8. World Cement Technology v.10 no.8 Raw mix; the key for a successful and profitable cement plant operation G. R. Gouda
  9. Zement-Kalk-Gips v.29 no.2 Clinkerability of cement raw meal E. Rauschenfels
  10. Onoda Kenkyu Hokoku v.19 no.70 On the clinkering process of portland cement Y. Ono;Y. Soda
  11. The 6th International Congress on the Chemistry of Cement, Supplementary Paper Investigation of clinker formation by DTA and optical microscopy J. A. Imlach;F. Hofmaenner
  12. Inorganic Materials v.10 no.7 Formation kinetics of dicalcium silicate V. A. P'yachev;M. F. Chebukov;V. N. Cherepanova
  13. The 6th International Congress on the Chemistry of Cement, Principal Paper Rapid-hardening and high strength portland cement I. V. Kravchenko
  14. Zement-Kalk-Gips v.22 no.9 Reactions between lime and silica at high temperatures J. Gebauer;E. Fitzer
  15. Semento Gijutsu Nempo v.25 Behavior of pore in portland cement clinker during the burning T. Tsuboi;T. Ogawa;M. Mochizuki
  16. Semento Gijutsu Nempo v.20 Effects of the coarseness of raw materials on the mineral formation and crystal size of portland cement clinker(Studies on cement clinker-Ⅲ) K. Akatsu;I. Monna
  17. Semento Gijutsu Nempo v.23 Sintering mechanism of partland cement clinker T. Tsuboi;M. Okada;S. Asao