The article cites examples of efficiency calculations for MAAG reducers. It is shown that about 60% of all the electric power required for cement grinding is consumed by the ball mill drive. To determine the efficiency of a double planetary gear, the energy lost in ...
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 presence of a clinker melt has been developed.
The equipment, possessing a number of advantages of klinker grinding in comparison with a ball mill, is viewed in this article.
Gebr. Pfeiffer AG supplies both directly heated MPS vertical roller mills and indirectly heated kettles for calcining gypsum. Due to the different calcining methods used and the respective atmospheres, the products differ, even if the same raw material is used. Hemihydr...
The Conference organized by Ukr-Cement Association for the second time was held at Yaremcha (Ukraine) on 14-15 February 2007. Taking part in the Conference were around 130 representatives of practically all Ukrainian cement plants, equipment and materials produc...
Description of the Ukrainian cement industry
Interview given by S.I. Darchuk, OAO Podolsky Cement Chairman of the Board of Directors & General Director.
The article discusses the technical feasibility and possible efficiency of setting up manufacture of non-core products at dry construction mix production facilities. Such non-core items include the production of special cements, as well as the production of dry construc...
On the basis of a comprehensive study of the chemico-mineralogical structure of magnesia rocks from various deposits, the article develops their firing parameters for obtaining a construction-purpose binder. It is established that the firing mode of magnesia rock to a s...
