Journal
Cement manufacturers often face the need to prepare sticky and plastic raw materials. The use of classic crushers (jaw, rotary, cone crushers) for thi...
| 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 analyzes the possibilities of using recycled secondary alumino-silicate raw materials in the production of construction materials, the...
| Issue №4, 2024 |
| Section: Application of cement |
| Keywords: secondary raw materials, alumosilicate additive, soil stabilization, waste utilization |
| Autor: V.B. Petropavlovskaya, A.V. Lebedev, K.S. Petropavlovsky, T.B. Novichenkova. |
The main indicators of the Russian gypsum market in 2023 are presented: volumes and trends of gypsum stone mining, data on the gypsum binder and g...
| Issue №3, 2024 |
| Section: Review |
| Keywords: gypsum, gypsum stone, gypsum binder, gypsum materials, production, consumption, market |
| Autor: E.V. Potapenko. |
Cement hydration is a complex chemical and physical reaction process, which directly determines the microstructure and macro-property of hardened ...
| Issue №3, 2024 |
| Section: Science and production |
| Keywords: cementitious materials, computer simulation, calcium silicate hydrate, non-spherical particles. |
| Autor: Li Kai, Zhao Wen, Shi Caijun. |
The strategy of substituting clinker by supplementary cementitious materials, SCM appears to be the shortest and less capital-intensive path to sustai...
| Issue №1 |
| Section: Science and production |
| Keywords: calcined clay, supplementary cementitious materials, limestone, LC3, Portland cement, clinker |
| Autor: F. Martirena-Hernandez, F. Arcial-Carratala, R. Almenares-Reyes. |
The mixture of high- and low-calcium types of fly ash and activator, sodium carbonate, can serve as a low-grade clinker-free binder gaged with water. ...
| Issue №1 |
| Section: Science and production |
| Keywords: low-calcium fly-ash, high-calcium fly-ash, CaO free, alkaliactivated materials, colloidal silica, precipitated silica, silica fume |
| Autor: A.S. Brykov, M.E. Voronkov. |
The article examines the effect of iron oxide additives on the self-cleaning ability of mineral façade materials. Two components of self-purification ...
| Issue №1 |
| Section: Science and production |
| Keywords: iron oxides, pigments, self-cleaning, materials for facades, photocatalysts |
| Autor: P.I. Kiyko, T.N. Chernykh. |
In FY 2022, there were 16 companies operating in Japan's cement industry, which owned 30 integrated plants. The country produced 45.3 Mt of clinker an...
| Issue №6 |
| Section: Review |
| Keywords: cement, production, consumption, export, import, alternative raw materials, alternative fuels |
| Autor: The Japan Cement Association. |
The use of cellulose, including nano- and microcellulose, in the formulation of cement-based materials, in particular, in composite materials of the c...
| Issue №6 |
| Section: Science and production |
| Keywords: cement, concrete, biomaterials, nanocellulose, microcellulose, strength, deformability, water resistance |
| Autor: V.A. Lipin, E.D. Sofronova. |
The article briefly describes modern packaging for bulk materials produced by KONTI. The advantages of packing in polypropylene bags with different te...
| Issue №4, 2023 |
| Section: Equipment and technology |
| Keywords: bulk materials, packaging, polypropylene bag, sack containers, quality, ecology |
| Autor: A.P. Iordan. |