Journal
The commissioning of Wirtgen Surface Miner 2500 SM from Wirtgen International GmbH, Germany, in the quarry of the Bolshevik chalk, gaize and clay depo...
| Issue №1, 2012 |
| Section: Equipment and technology |
| Keywords: quarry, explosion-free technology, mining machine |
| Autor: M. Pichler, A.P. Il, Y.B. Pankevich, M.Y. Pankevich. |
A project to switch the three cement mills of Garadagh Cement, operating in an open circuit, to work in a closed circuit, implemented by the Belgian M...
| Issue №1, 2012 |
| Section: Equipment and technology |
| Keywords: cement mill, separator, open circuit, closed circuit |
| Autor: J. Lilou, M. Couquart. |
Information on newly developed by RHI unmolded refractory materials with a binder on the basis of colloidal silica marketed under the brand names COMP...
| Issue №1, 2012 |
| Section: Refractories |
| Keywords: lining, castable, colloidal silica |
| Autor: R. von der Heyde, P. Fritsch, R. Krischanitz, P. Rampl. |
The structure and work of the PAO Ivano-Frankovsk Cement laboratory after production upgrading at the plant are described. Information is provided on ...
| Issue №1, 2012 |
| Section: Control of production |
| Keywords: cement production, laboratory, sampling, methods of analysis |
| Autor: I.N. Gevyuk. |
As hydration of pure cement pastes proceeds, unhydrated cement particles hydrolyse, hydration products are formed and the degree of hydration continuo...
| Issue №1, 2012 |
| Section: Science and production |
| Keywords: blast-furnace slag, Portland cement, hydration, electron microscopy, thermogravimetry |
| Autor: E. Gruyaert, N. De Belie. |
A description of the research programme performed by FLSmidth (Denmark) — one of the world’s leading suppliers of equipment and technological ...
| Issue №1, 2012 |
| Section: Science and production |
| Keywords: research, technology, cement industry |
| Autor: O. Mogensen, F. Baczek. |
It is known that clinker containing more than 3% of MgO shows a high resistance to grinding. If barite wastes are added to the raw mix, such clink...
| Issue №1, 2012 |
| Section: Science and production |
| Keywords: clinker, barium waste, magnesium oxide, clinker grindability, solid solutions |
| Autor: I.G. Luginina, I.N. Grebennik. |
The use of hard coal fly ash (Class F fly ash) as a main constituent of cementitious systems is becoming increasingly more attractive. The use...
| Issue №1, 2012 |
| Section: Waste utilization |
| Keywords: hard coal fly ash, reactivity, chemical composition, conversion, compressive strength |
| Autor: S.E. Schulze, J. Rickert. |
Mineral solids in the form of fly ash and bottom ash are produced by burning municipal solid wastes in incinerators (MSWI). Fly ash is negligi...
| Issue №1, 2012 |
| Section: Waste utilization |
| Keywords: bottom ash, slurry, concrete |
| Autor: M. Collepardi, S. Collepardi, D. Ongaro, A.Q. Curzio, M. Sammartino. |
In the worldwide practice of precast concrete industry, there is a trend to reduce the temperature of isothermal heating during concrete steam curing,...
| Issue №1, 2012 |
| Section: Concrete |
| Keywords: Portland cement, granulometric composition, precast concrete, curing, soaking time |
| Autor: O.M. Smirnova. |