Journal
Knowledge of the microstructure of hydrated cement paste is essential for forecasting their performance. «Inert» mineral admixtures such as quartz or ...
| Issue №4, 2012 |
| Section: Science and production |
| Keywords: cement, NMR, XRD, calorimetry |
| Autor: G. Le Saout, M. Ben Haha. |
Cement grinding is an energy intensive process. Electrical energy consumed for grinding clinker is typically around 40 % of the global electrical ...
| Issue №4, 2012 |
| Section: Science and production |
| Keywords: Zeisel mill, grinding aid, additive, glycol, amine |
| Autor: M. Goisis, C. Capone, G. Zonca, A. Capelli. |
Use of highly basic sintered bauxite instead of bauxite and limestone in blast furnace smelting of high-alumina slag - a source of expensive cement wi...
| Issue №4, 2012 |
| Section: Science and production |
| Keywords: bauxite, highly basic sinter, sinter strength |
| Autor: V.A. Utkov, O.V. Zyryanova, L.I. Leontiev. |
Options for improving the efficiency of kiln systems through chemical heat recovery are considered. A comparative analysis of the use of chemical reco...
| Issue №4, 2012 |
| Section: Science and production |
| Keywords: chemical heat regeneration, reactor-cooler, fuel conversion, energy-saving, ecolofy |
| Autor: V.M. Konovalov, V.V. Tkachev. |
Calcium alumoferrites of different composition were synthesized and kinetics of their hydration examined. Their different hydration activity was estab...
| Issue №4, 2012 |
| Section: Science and production |
| Keywords: calcium ferrite phases, synthesis, hydration, composition of liquid phase at hydration, hydrated phases, hardening, strength cement paste |
| Autor: B.V. Gusev, S. Ying Yen-lian, Yu.R. Krivoborodov. |
The factors that caused the relevance of the use of alternative fuels in the cement industry are analyzed. The data on the activities of Lafarge Group...
| Issue №4, 2012 |
| Section: Waste utilization |
| Keywords: alternative fuels, waste |
| Autor: L.Yu. Ermizina. |
Increasing demand in emerging economies, combined with resource scarcity, pressure to reduce greenhouse gas emissions, increasing consumption and subs...
| Issue №4, 2012 |
| Section: Waste utilization |
| Keywords: co-processing, fuel out of waste, cement kilns |
| Autor: J.-P. Degré, K.H. Karstensen. |
An innovative solution for handling bypass dust, ReduDust, developed by Austrian A TEC, is analyzed. The process steps and operation of a pilot plant ...
| Issue №4, 2012 |
| Section: Waste utilization |
| Keywords: bypass dust, zero waste emission concept, chlorine, alternative fuels |
| Autor: B. Galishe, G. Sturm. |
Hollow microspheres of fly ash are free flowing fine powders obtained from waste ash of thermal power plants. The use of microspheres as fillers for c...
| Issue №4, 2012 |
| Section: Waste utilization |
| Keywords: lightweight filler, ash microspheres, monitoring, modification of surface, spheroconcrete, spherosorbents, ion-exchange compounds, radioactive wastes |
| Autor: L.D. Danilin, V.S. Drozhzhin, M.D. Kuvayev, S.A. Kulikov, N.V. Maksimova, V.I. Malinov, I.V. Pikulin, S.A. Redyushev, A.N. Khovrin. |
The study contributes to the knowledge of properties of autoclaved aerated concrete (AAC) formed with the utilization of modified raw material...
| Issue №4, 2012 |
| Section: Waste utilization |
| Keywords: fluidized fly ash, fluid fly ash, autoclaved aerated concrete, thaumasite |
| Autor: M. Drábik, S. Balkovic, M. Peteja. |