Journal
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. |
On the base of their analysis of the well-known and the present paper authors’ own researches, scientific concepts about the structure of the stones o...
| Issue №6, 2011 |
| Section: Science and production |
| Keywords: compositional materials, structure, structure model, filler, physical activity, chemical activity |
| Autor: R.Z. Rakhimov, N.R. Rakhimova. |
A method for finding the kinetic parameters of the clinker grinding process in closed-circuit ball mills is proposed, which allows construction of sev...
| Issue №6, 2011 |
| Section: Science and production |
| Keywords: closed circuit ball mills, circulating load, kinetics of the grinding process, particle size distribution |
| Autor: V.S. Bogdanov, R.R. Sharapov, D.V. Bogdanov. |
An experimental setup for studying the processes of heat exchange in the layer of the clinker grains with forced air filtration system is defined allo...
| Issue №6, 2011 |
| Section: Science and production |
| Keywords: heat exchange, clinker granules, forced air filtration |
| Autor: V.A. Ukrainsky, B.M. Grishko, P.A. Trubayev, P.V. Besedin. |
The article deals with preconditions for optimal designing of building blends compositions in order to obtain concrete on the cement binding based on ...
| Issue №6, 2011 |
| Section: Science and production |
| Keywords: disperse mineral binding systems, computer modelling of packings, calculation methods |
| Autor: V.V. Belov, I.V. Obraztsov, M.A. Smirnov. |
The process of clinker production at the Chełm cement plant of Cemex Co. located in Poland is described. Alternative types of fuel used in clinke...
| Issue №6, 2011 |
| Section: Waste utilization |
| Keywords: alternative fuel, clinker production, ecology |
| Autor: T. Radzięciak. |
The use of alternative fuels at cement plants in Russia and the CIS countries is an issue of the near future. The article outlines possible ways of im...
| Issue №6, 2011 |
| Section: Waste utilization |
| Keywords: alternative fuels, storage, transport |
| Autor: N. Popovich. |
The laboratory studies demonstrated the possibility of using wastes from iron-vanadium production as an iron-containing component of the cement raw mi...
| Issue №6, 2011 |
| Section: Waste utilization |
| Keywords: Portland clinker, ferrous waste, ferrous addition, clinker microstructure, hydraulic activity |
| Autor: I.N. Borisov, O.S. Mandrikov. |
Rapid destruction of pavement concretes is due to a combination of mechanical and environmental impacts, exacerbated by the use of defrosting agents. ...
| Issue №6, 2011 |
| Section: Concrete |
| Keywords: road concrete, hydrated phases of cement stone, structure, frost solt resistance |
| Autor: B.Ya. Trofimov, S.P. Gorbunov. |
The production technology of metakaolin to be used as a cement replacement material complying with the European and Egyptian standard specifications i...
| Issue №6, 2011 |
| Section: Concrete |
| Keywords: cement replacement material, metakaolin, concrete |
| Autor: H.Y. Ghorab, H.E.H. Ahmed, A. Tawfik. |