Journal
Calcined clays have been used as mineral additions in concrete for over decades. The product “metakaolin” is known to improve performance of concre...
| Issue №6, 2025 |
| Section: Concrete |
| Keywords: calcined clay, concrete, addition, durability, marine conditions |
| Autor: F. Martirena. |
Limestone calcined clay cement (LC3) offers a promising pathway for the cement industry to reduce its carbon footprint while maintaining performanc...
| Issue №3, 2025 |
| Section: Science and production |
| Keywords: limestone calcined clay cement, LC3, calcined clay, carbon emissions, fuel consumption, raw materials |
| Autor: N. Gupta, L. Dudi, Sh. Bishnoi. |
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 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. |
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. |
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. |
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. |
The potential of calcinated polymineral natural clay with low kaolinite content as an active additive to concrete is shown. In addition, it can be use...
| Issue №6, 2018 |
| Section: Science and production |
| Keywords: calcined clay, cement, concrete. |
| Autor: K.-C. Thienel, S. Scherb, C. Chucholowski, N. Beuntner. |
Kaolinite has been examined at heating temperatures from 500 – 1100 oC. For each sample, the degrees of dissolution in acidic and basic media have bee...
| Issue №5, 2018 |
| Section: Science and production |
| Keywords: NMR spectroscopy, kaolinite, calcined clay. |
| Autor: C. Ruiz-Santaquiteria, J. Skibsted. |
In this paper, results of a solid-state nuclear magnetic resonance (NMR) analysis of white Portland cements blended with different calcined cl...
| Issue №1, 2016 |
| Section: Science and production |
| Keywords: solid-state NMR spectroscopy, white Portland cement, calcined clay, kaolinite, metakaolin, montmorillonite |
| Autor: J. Skibsted, Z. Dai, K.E. Rasmussen, N. Garg. |