The issues of operation of refractory lining in the discharge zone of rotary kilns and grate-type clinker coolers are discussed. The use of certain brands of refractory materials produced by the Spanish Refractarios Especiales S.A. (Refracta) shows ways to incre...
The options for rotary kiln lining with refractory materials manufactured by OOO Ogneupor (Magnitogorsk) are considered, and effective substitution of the basic products with mullite-silica ones is proposed. The figures for physical, chemical and thermal propert...
The product of OOO Wellons.RU is described – plastic refractory material WELL-PLAST R 85 with a high content of aluminum oxide. The characteristics of the product are given, the areas of its application are listed. The material can be used for new refractory laying or r...
The paper discusses the issues of using modern tools of Bricking Solutions Inc. (USA) for the installation and maintenance of refractories in the equipment for the cement industry. It is shown that the use of the equipment from Bricking Solutions ensures the saf...
Dust collection and gas cleaning units with filter elements of sintered polyethylene and ceramics, produced by Herding Filtertechnik GmbH, Germany, are described. The iInstallations are distinguished by reliability, long service life and high efficiency of gas cleaning....
The limitations of protective clothing with a thin aluminum coating for the staff of cement plants inspecting cyclone heat exchangers, or working where there is risk of contact with hot material in it are analyzed. The characteristics of alternative personal protective ...
In H1, 2017 4,215.9 kt of cement and 2,999 kt of clinker were produced by enterprizes – members of Ukrcement Association, or, respectively, 2.6% and 1.7% more than in H1, 2016. The country exported 80.1 kt of cement and imported 386.1 kt of clinker and 151.5 kt ...
The process line for integrated recycling of ash and slag wastes operating at OOO Aleksinsky keramzitovy zavod and products of this recycling are described. One of these products - the MICROSIL additive - is actually fly ash, from which magnetic particles and unburnt co...
With increase in industrialization, quality of air, water and soil is getting deteriorated. Demand for durable structural concrete is increasing to resist aggressive environment. State of Gujarat in India is having more than 1000 km long coastline. The areas surrounding...
The effect of mineral additives of various composition and dispersive capacity (kaolin, metakaolin, microsilica, microcalcite, wollastonite) on the efficacy of ionic and nonionic air entraining agents (surfactants). The measurement of the entrained air c...