Journal
The paper deals with issues of suction in closed cycle cement ball mills, and its effect on the kinetics of the process of grinding. A computational m...
Issue №5, 2012 |
Section: Science and production |
Keywords: aspirational mode, ball mills, closed circuit, disperse composition |
Autor: V.S. Bogdanov, R.R. Sharapov, O.I. Bazhanova, R.R. Sharapov Jr.. |
Particle size of cement powder is a key factor that affects the properties of cement. In this paper chemical and mineral compositions of narrow partic...
Issue №5, 2012 |
Section: Science and production |
Keywords: narrow particle size fractions, mineral compositions, specific surface area |
Autor: Xu Lingling, Wang Yang, Liu Mingdi, Ye Xuechu. |
The article considers the experience of the factory laboratory at OAO Sukholozhsk-Cement in organization of a monitoring and control system at variou...
The article deals with the issues of modeling the principal dispersion characteristics of powders depending on their specific surface area. The relati...
Issue №1, 2011 |
Section: Science and production |
Keywords: size composition; particle sizes; cement grinding; dispersive capacity |
Autor: V.S. Bogdanov, R.R. Sharapov, D.V. Bogdanov, S.Yu. Kabanov. |
Changes in the composition of ordinary Portland cement blended with either Class F fly ash or blast furnace slag at 30% replacement of cement have...
Issue №1, 2011 |
Section: Application of cement |
Keywords: blended cement; fly ash; blast furnace slag; hydration; phase composition |
Autor: K. Luke, E.E. Lachowski. |
The article discusses the influence of complex metakaolin-containing additives, on cement hydration and forming of structure and properties of cement ...
Issue №2, 2015 |
Section: Science and production |
Keywords: additives-modifiers, metakaolin, silica fume, hydration, phase composition, metastable hydrate phases |
Autor: A.A. Kirsanova, Yu.V. Ionov, A.A. Orlov, L.Ya. Kramar. |
The Belgian standard specifications contain a number of clear requirements for the composition of concrete mixtures and the properties of fresh and ha...
Issue №6, 2014 |
Section: Standartization and quality |
Keywords: concrete composition, de-icing salts, freeze-thaw resistance |
Autor: A. Beeldens, C. Ployaert, L. Rens, P. De Winne. |
The effect of ammonium bifluoride additive on the chemical reactivity of raw cement mixes was examined. It was found that the induction of 0.3-0.7%...
Issue №5, 2014 |
Section: Science and production |
Keywords: reactionary ability, raw mix, ammonium bifluoride, burning, clinker, mineralogical composition, free calcium oxide |
Autor: Yu.G. Kozlovsky, V.A. Lotov, Ye.A. Sudarev. |
The aim of the research was to compare the results of the identification of phase composition of clinkers by different methods and evaluation of the a...
Issue №3, 2013 |
Section: Science and production |
Keywords: Portland cement clinker, phase composition, methods of analysis |
Autor: V.K. Kozlova, V.G. Grigoriev, E.Y. Malova, E.V. Bozhok, E.V. Manuylov. |
The article describes the results of the study on the effect of organo-mineral additive Glenium ACE 430 — microsilica on cement paste hardening and th...
Issue №2, 2013 |
Section: Science and production |
Keywords: cement stone, structure, polycarboxylate superplasticizer, silica fume, phase composition |
Autor: K.V. Shuldyakov, L.Y. Kramar, B.Y. Trofimov, N.A. Mamaev. |