Calcium aluminate cements (CAC) and their products are different from Portland cement by their chemical and physical properties. This type of cement shows great performance of thermal stability, quick strength gain, quick setting, durability, acid and sulfate re...
A number of cement companies implemented initiatives aimed at maximum energy efficiency and increased use of alternative fuels, which led to a higher profitability of production. At the same time, tighter legislation related to climate change and the consequent measures...
The characteristics of refractory products and mortars produced by OAO Ogneupory (Bogdanovich) are given. In addition to products and materials of traditional brands, the company produces refractory products and materials with enhanced properties, developed by t...
The article discusses the current state of cement production in Georgia. Because of the scarcity and high cost of mineral additives, the companies began to replace clinker when milling cement with non-traditional, previously unused materials. In Georgia available and co...
| Author: R. Skhvitaridze, E. Shapakidze, I. Gejadze, T. Kordzakhia, G. Tsintskaladze, I. Giorgadze, Sh. Verulava |
| Section: Science and production |
| Keywords: cement production, mineral additive, pumice, crushed stone, tuff, basalt |
OOO Polyplast Novomoskovsk supplies several types of process additives for the cement industry: raw slurry diluents, cement grinding aids, etc. The article presents the data on technical and economic efficiency of slurry thinners and cement grinding intensifiers.
In H1 2018 4,092.0 kt of cement and 2,933.9 kt of clinker were produced by enterprizes — members of Ukrcement Association, which is 2.9 and 2.2% more than in H1 2017, respectively. In June 2018 cement output increased by 5.1% (to 1,045.5 kt) and clinker ...
On May 15-19, 2018 in Nashville, Tennessee, USA, under the auspices of IEEE-IAS PCA 60th International Technical Conference on cement was held. The conference was attended by 1079 participants from 43 countries. An overview of the papers presented at the conference is p...
On June 19-22, 2018 in Berlin, under the auspices of the German “InformationsZentrum Beton” and EUPAVE 13th International Symposium on Concrete Roads was held. The event was attended by 450 participants from 30 countries. An overview of the papers presented at the confe...
