Journal
The article highlights the issues of preparing documentation for the preliminary stage of an investment project. It identifies the issues that are add...
| Issue №4, 2021 |
| Section: Equipment and technology |
| Keywords: project, design, institute, pre-project proposals, investment feasibility study, feasibility study, business plan, environmental impact assessment, EIA |
| Autor: M.I. Grigoriev. |
The state and trends of development of technology and techniques for material grinding in ball tube mills are considered. An opportunity to adjust the...
| Issue №4, 2021 |
| Section: Application of cement |
| Keywords: ball drum mill, grinding bodies, lining, mill feed, fineness of grinding, segregation, sorting, energy consumption |
| Autor: V.S. Bogdanov, S.I. Antsiferov, D.V. Bogdanov, P.A. Khakhalev. |
In the production of Portland cement clinker the raw mix always contains sodium and potassium oxides, which can accumulate in the calcined material be...
| Issue №4, 2021 |
| Section: Science and production |
| Keywords: Portland cement clinker minerals, alite, belite, Portland cement clinker, sodium oxide, potassium oxide, grindability, microhardness, compressive strength |
| Autor: D.A. Mishin, A.O. Erygina. |
There is still an ongoing debate on the mechanisms of expansion of calcium sulfoaluminate (CSA) cements, which can be either favorable e.g. in shrinka...
| Issue №4, 2021 |
| Section: Science and production |
| Keywords: calcium sulfoaluminate cement, expansion, durability, pore solution, thermodynamic modeling |
| Autor: C.W. Hargis, B. Lothenbach, C.J. Mueller, F. Winnefeld. |
Nanoparticles in mortar and concrete mixtures have a positive effect on the physical and mechanical characteristics of mortars and concretes - strengt...
| Issue №4, 2021 |
| Section: Science and production |
| Keywords: nanoparticles, nanoadditives, mortar, concrete |
| Autor: A.S. Brykov. |
In 2020 10.8 Mt of cement were produced in Kazakhstan. Cement consumption amounted to 9.5 Mt. 2.1 Mt of cement were exported from Kazakhstan, and 0.7...
| Issue №4, 2021 |
| Section: Review |
| Keywords: cement, clinker, production, dry process, consumption, export, import |
| Autor: C. Stefanoiu. |
OAO Krasnoselskstroymaterialy, part of the Belarusian Cement Company, produces cement by dry and wet methods. The company produces a wide range of cem...
| Issue №4, 2021 |
| Section: Companies and firms |
| Keywords: cement production, dry process, wet process, modernization, quality, export |
| Autor: Y.V. Guchek. |
The central topic for today's cement industry is a large-scale digital transformation. Among a significant number of technologies and products pro...
| Issue №3, 2021 |
| Section: Automation of production |
| Keywords: automation, digitalization, Manufacturing Execution System |
| Autor: J. Stoupa. |
The article is about the environmental investment projects carried out by AO HC Sibcem at the Krasnoyarsk cement plant that it owned in 2019–2020....
| Issue №3, 2021 |
| Section: Ecology and safety |
| Keywords: investment project, smoke stack, emission control system, electrostatic precipitator, exhaust gases |
| Autor: V.A. Afanasin. |
The Sukholozhsk-Cement plant of SLK Cement, a part of the international holding company Buzzi Unicem, is replacing electric precipitators of its c...
| Issue №3, 2021 |
| Section: Ecology and safety |
| Keywords: electrostatic precipitator, exhaust gases, dust emission, modernization |