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. |
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. |
During clinker kilning in cement plants, the quantitative ratio of volatile sub-stances (sodium, potassium, sulphur and chlorine compounds) is in ...
Issue №4, 2024 |
Section: Equipment and technology |
Keywords: clinker, raw material, clay, rotary kiln, rings, chlorine |
Autor: D. Alvarenga. |
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 article examines the effect of thermally activated clays on the properties of Portland cement. It is shown that thermally activated clays can repl...
Issue №1 |
Section: Science and production |
Keywords: geopolymers, thermally-activated clays, pozzolanic activity, Portland cement, pillarization |
Autor: E.A. Smolskaya,, E.N. Potapova, I.V. Korchunov, S.P. Sivkov. |
Low carbon cement or limestone calcined clay cement (LC3) is a ternary blended Portland cement with clinker factor as low as 0.40. It uses the...
Issue №3, 2023 |
Section: Science and production |
Keywords: limestone calcined clay cement, kaolinitic clay, clinker factor, low carbon cement |
Autor: S. Maity. |
The article considers the possibility of using flotation tailings of the lead-zinc enrichment factory (LZEF) at the Almalyk mining-and-metallu...
Issue №2, 2022 |
Section: Waste utilization |
Keywords: сement, natural burnt clay, flotation tailings, cement clinker, limestone, mineral formation, mineralizers |
Autor: H.L. Usmanov,, Z.R. Kadyrova, Sh.M. Niyazova. |
Calcined (thermally activated) clays are the most promising source for supplementary cementitious materials (SCMs) which can contribut...
Issue №1, 2020 |
Section: Science and production |
Keywords: calcined clay, supplementary cementitious material, superplasticizer, zwitterionic polycarboxylate superplasticizer |
Autor: M. Schmid, R. Sposito, K.-C. Thienel, J. Plank. |
The paper presents the results of a study of the structure and physical mechanical properties (medium density, compressive strength and water abso...
Issue №5, 2019 |
Section: Concrete |
Keywords: large-pore lightweight concrete, complex nano-despersed additive, cavitation-treated expanded clay gravel, structure, physicomechanical properties, adhesive strength |
Autor: N.P. Lukuttsova, A.A. Pykin, Ye.V. Chivikova, I.V. Moskina. |
In recent decades, technological developments in the cement industry have been limited. In this regard, manufacturers are increasingly striving to inf...
Issue №4, 2019 |
Section: New materials |
Keywords: calcined clay, clinker substitution, flash calciner, rotary kiln, cement, concrete |
Autor: S. Gross, H.W. Meyer, P.H. Heersche. |