Journal
Information is provided on calcined clay production technologies and the benefits of its input into cement composition, including energy saving an...
| Issue №5, 2024 |
| Section: Ecology and safety |
| Keywords: calcined clay, clinker to cement ratio, energy saving, reducing CO2 emissions |
| Autor: J. Harder. |
The cement industry plays a pivotal role in global infrastructure development; however, it faces increasing scrutiny for its environmental footpri...
| Issue №5, 2024 |
| Section: Ecology and safety |
| Keywords: cement production, pollutant emissions, nitrogen oxides, NOx, reduction |
| Autor: F. Leitao. |
AO Sebryakovcement, one of the oldest and largest cement factories in Russia, is carrying out a large-scale technical reequipment and modernizatio...
| Issue №5, 2024 |
| Section: Equipment and technology |
| Keywords: cement production, modernization, cement mill, closed circuit |
| Autor: S.P. Rogachev. |
Cement manufacturers often face the need to prepare sticky and plastic raw materials. The use of classic crushers (jaw, rotary, cone crushers) for...
| Issue №5, 2024 |
| Section: Equipment and technology |
| Keywords: screw tooth crusher, calibration crushing, sticky and plastic raw materials, clay, size class, grain size distribution, fixed center-tocenter distance, variable center distance, crushing tooth |
| Autor: A.I. Stepanenko, A.A. Stepanenko. |
The article describes the potential for improving the efficiency of production associated with its digital transformation. The features of individ...
| Issue №5, 2024 |
| Section: Automation of production |
| Keywords: digital transformation, artificial intelligence, digital shadow |
| Autor: A.S. Tomilov. |
One of the factors affecting the customer appeal of cement is its particle size distribution. For fast and accurate analysis of it OOO RVS togethe...
| Issue №5, 2024 |
| Section: Control of production |
| Keywords: particle size distribution, granulometry, laser diffraction analysis, LDA, sample preparation |
| Autor: S. Tsvetkova. |
A digital twin is a virtual replica of a physical object or process. Utilizing such copies it becomes possible to conduct virtual tests, run diffe...
| Issue №5, 2024 |
| Section: Automation of production |
| Keywords: industry 4.0, artificial intelligence, AI, digital twin, digitalization |
| Autor: Aljadis Amir Sánchez Camero, Estefan Wolff Tobón. |
The regulatory documents do not contain specific requirements for repair cement compositions, taking into account the actual physical and mechanic...
| Issue №5, 2024 |
| Section: Science and production |
| Keywords: repair cement mixtures, joint work with concrete, impact load, inclined shear, adhesive contact |
| Autor: A.S. Sidorova, A.M. Kharitonov. |
The use of crushed concrete debris from old buildings as aggregate in new concrete structures is still very limited, despite the seemingly obvious...
| Issue №5, 2024 |
| Section: Waste utilization |
| Keywords: concrete, recovered concrete aggregate, durability |
| Autor: A.S. Brykov, K.O. Chugunova. |
The paper presents the results of determination of activity of diabase-porphyritic rock fines (DPF), which is formed during grading of crushed sto...
| Issue №5, 2024 |
| Section: Waste utilization |
| Keywords: activity, criterion, diabase, porphyrite, screening, fraction, additive, strength, mineral, Portland cement, frost resistance |
| Autor: J.B. Nazhimov, A.M. Khozhabaev, H.L. Usmanov, Z.R. Kadyrova. |