Journal
In the production of Portland cement clinker the raw mix always contains sodium and potassium oxides, which can accumulate in the calcined material be...
| Issue №4, 2021 |
| Section: Science and production |
| Keywords: Portland cement clinker minerals, alite, belite, Portland cement clinker, sodium oxide, potassium oxide, grindability, microhardness, compressive strength |
| Autor: D.A. Mishin, A.O. Erygina. |
On the basis of physical and chemical methods of the analysis of sintered and quick-cooled samples of raw mixes, a model of al1te formation in the pre...
| Issue №2, 2007 |
| Section: Science and production |
| Keywords: clinker phases, alite, research, raw mix |
| Autor: Z.B. Entin, B.E. Yudovich. |
Fluoride mineralizers such as CaF2 are increasingly used in modern Portland cement (Pc) production. Although the bulk fluoride content in the ...
| Issue №6, 2011 |
| Section: Science and production |
| Keywords: fluoride mineralization, alite, belite guest ions, substitution mechanisms, site preferences, solid-state NMR |
| Autor: T.T. Tran, D. Herfort, H.J. Jakobsen, J. Skibsted. |
During the last few years several computer models has been developed to simulate the evolution of cement microstructure during hydration. In the model...
| Issue №5, 2010 |
| Section: Science and production |
| Keywords: cement microstructure; hydration; computer model; kinetics; tricalcium silicate; alite; isothermal calorimetry; chemical shrinkage |
| Autor: M. Costoya, Sh. Bishnoi, E. Gallucci, K. L. Scrivener. |
Solid-state MAS NMR spectroscopy and Density Functional Theory (DFT) calculations are shown to be unique experimental and theoretical tools to...
| Issue №6, 2010 |
| Section: Science and production |
| Keywords: alite; belite; guest-ion; substitution of ions; NMR spectroscopy; Density Functional Theory |
| Autor: T.T. Tran, S.L. Poulsen, B. Jansang, D. Herfort, H.J. Jakobsen, J. Skibsted. |
The structural model of alite was made more exact, and polymorphic modifications of belite for clinkers from Russian cement plants were redefined acco...
| Issue №3, 2012 |
| Section: Control of production |
| Keywords: clinker, alite, X-ray phase analysis, X-ray structure analysis |
| Autor: P.S. Chizhov. |
The anions HPO4(3-), F-, SO4(2-) and their composition were mixed with some industrial waste into the raw meals of alite -rich рortlan...
| Issue №1, 2011 |
| Section: Science and production |
| Keywords: alite-rich Portland clinker (ARPC); phosphates; industrial waste; properties |
| Autor: Zongfu Guan, Yimin Chen, Shouwan Qin, Suihua Guo. |
Industrial byproducts and waste materials are commonly used as either alternate fuels or substitute raw materials in the cement manufacturing process....
| Issue №2, 2014 |
| Section: Science and production |
| Keywords: clinker chemistry, sulfur, alite, belite, crystals, mineral, phase reactivity |
| Autor: H. Wang, C. Qi, H. Farzam, E. Caballero. |