Technological and operational properties of composite magnesia binders

О.А. Miryuk; L.V. Gorshkova

doi:10.31643/2027/6445.29

Authors

О.А. Miryuk Rudny Industrial University
L.V. Gorshkova Toraigyrov University

DOI:

https://doi.org/10.31643/2027/6445.29

Keywords:

caustic magnesite, metallurgical slag, magnetite ore, composite binders, viscosity of suspensions, stone structure.

Abstract

The article presents the results of studies of magnesia binders of various material compositions. The purpose of the work is to study the technological and operational properties of composite magnesia binders containing metallurgical slag and magnetite ore. Solutions of magnesium chloride and magnesium sulfate, as well as a mixture of them, were used to seal magnesia binders. The technological properties of magnesia binders were evaluated by the consumption of saline solution, consistency, and viscosity changes of the suspensions. To determine the operational quality of composite binders, indicators of density, strength, water absorption and water resistance were used. The dependences of the rheological properties of suspensions on the composition of the dispersed phase and the type of saline solution are revealed. The operational advantages of composite magnesia binders have been established and substantiated: increased density, lower water absorption, increased water resistance and comparable strength compared with caustic magnesite. The directions of using the developed magnesia-slag and magnesia-magnetite binders are proposed. The research results are aimed at developing resource-saving technologies for magnesia binders and concretes.

Downloads

Download data is not yet available.

Author Biographies

О.А. Miryuk, Rudny Industrial University

Doctor of Technical Sciences, Professor, Rudny Industrial University, 50 let Oktyabrya str., 38, 111500, Rudny, Kazakhstan. ORCID ID: https://orcid.org/0000-0001-6892-2763

L.V. Gorshkova, Toraigyrov University

Candidate of technical sciences, Associate professor, Toraigyrov University, Lomova str., 64, 140008, Pavlodar, Kazakhstan. ORCID ID: https://orcid.org/0009-0000-3173-753X

References

Khabiyev AT, Yulussov SB, Abduraimov AE, Kamal AN, Kumarbek NE, Makhmet SB, Merkibayev YS. Use of Industrial By-products from Metallurgical Production for the Development of Heat-Resistant Building Mixes and their Molding in an Improved Device. Kompleksnoe Ispolzovanie Mineralnogo Syra=Complex Use of Mineral Resources. 2027; 341(2):16-26. https://doi.org/10.31643/2027/6445.14

Juenger MCG, Siddique R. Recent advances in understanding the role of supplementary cementitious materials in concrete. Cement and Concrete Research. 2015; 78:71-80. https://doi.org/10.1016/j.cemconres.2015.03.018

Atabaev FB, Aripova MKh, Khadzhiev ASh, Tursunova GR, Tursunov ZR. Effect of multicomponent mineral additives on the microstructure and strength of composite cement. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex Use of Mineral Resources. 2027; 340(1):45-57. https://doi.org/10.31643/2027/6445.05

Benhelal E, Shamsaei E, Rashid MI. Challenges against CO2 abatement strategies in cement industry: A review. Journal of Environmental Sciences. 2021; 104: 84-101. https://doi.org/10.1016/j.jes.2020.11.020

Tang Y, Qiu J. CO2-sequestering ability of lightweight concrete based on reactive magnesia cement and high-dosage biochar aggregate. Journal of Cleaner Production. 2024; 451:141922. https://doi.org/10.1016/j.jclepro.2024.141922

Tan Y, Wu C, Yu H, Li Y, Wen J. Review of reactive magnesia-based cementitious materials: Current developments and potential applicability. Journal of Building Engineering. 2021; 40: 102342. https://doi.org/10.1016/j.jobe.2021.102342

Hu C, Xu B, Ma H, Chen B, Li Z. Micromechanical investigation of magnesium oxychloride cement paste. Construction and Building Materials. 2016; 105: 496-502. https://doi.org/10.1016/j.conbuildmat.2015.12.182

Huang Q, Zheng W, Dong J. Influences of different bischofite on the properties of magnesium oxychloride cement. Journal of Building Engineering. 2022; 57:104923. https://doi.org/10.1016/j.jobe.2022.104923

Du H, Li J, Ni W, Hou C, Liu W. The hydration mechanism of magnesium oxysulfate cement prepared by magnesium desulfurization byproducts. Journal of materials research and technology 2022; 17:1211-1220. https://doi.org/10.1016/ j.jmrt.2022.01.070

He P, Poon CS, Tsang DCW. Comparison of glass powder and pulverized fuel ash for improving the water resistance of magnesium oxychloride cement. Cement and Concrete Composites. 2018; 86:98-109. https://doi.org/10.1016/j.cem concomp.2017.11.010

Miryuk OA. Study of Magnesite Binders’ Resistance in Liquid Aggressive Environments. Material and Mechanical Engineering Technology. 2025; 11(3):22-30. https://doi.org/10.52209/2706-977X_2025_3_22 IRSTI 81.09.03

Nie Y, Lu J, Liu Z, Meng D, He Z, Shi J. Mechanical, water resistance and environmental benefits of magnesium oxychloride cement incorporating rice husk ash. Science of The Total Environment. 2022; 849:157871. https://doi.org/ 10. 1016/ j.scitotenv.2022.157871

Lauermannova AM, Lojka M, Jankovsky O, Faltysova I, Pavlıkova M, Pivak A, Zaleska M, Antoncık F, Pavlık Z. High-performance magnesium oxychloride composites with silica sand and diatomite. Journal of materials research and technology. 2021; 11: 957-969. https://doi.org/10.1016/j.jmrt.2021.01.028

Miryuk OA. Magnesia composite materials for layered products. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex Use of Mineral Resources. 2024; 328(1):5 -12. https://doi.org/10.31643/2024/6445.01

Zhang N, Yu H, Gong W, Liu T, Wang N, Tan Y, Wu C. Effects of low- and high-calcium fly ash on the water resistance of magnesium oxysulfate cement. Construction and Building Materials. 2020; 230:116951. https://doi.org/10.1016/j.conbuil dmat.2019.116951

Erdman SV, Gapparova KM, Khudyakova TM, Tomshina AV. Magnesia binder preparation from local natural and technogenic raw materials. Procedia Chemistry. 2014; 10: 310-313. http://creativecommons.org/licenses/by-nc-nd/3.0/

Li Y, Li Z, Pei H, Yu H. The influence of FeSO4 and KH2PO4 on the performance of magnesium oxychloride cement. Construction and Building Materials. 2016; 102: 233-238. https://doi.org/10.1016/j.conbuildmat.2015.10.186

Sheng G, Zheng L, Li P, Sun B, Li X, Zuo Y. The water resistance and mechanism of FeSO4 enhancing bamboo scraps/magnesium oxychloride cement composite. Construction and Building Materials. 2022; 317:125942. https://doi.org/ 10.1016/j.conbuildmat.2021.125942

Miryuk O, Liseitsev Y, Fediuk R. Influence of Iron-Containing Components on the Curing and Hardening Properties of Magnesium Oxychloride Binders. Journal of Materials in Civil Engineering. 2024; 36(12):04024413. https://doi.org/ 10.1061/MCEE7.MTENG-17856

Zimich V. Effect of Ferrous Additives on Magnesia Stone Hydration. IOP Conf. Series: Materials Science and Engineering. 2017; 262:012001. https://doi.org/10.1088/1757-899X/262/1/012001

Klimenko V, Volodchenko A, Sidelnikov R. Modification of Magnesia Binder with Iron Ore Concentrate. Proceedings of the International Conference Industrial and Civil Construction. 2021; 974:113-118. https://doi.org/ 10.1007/978-3-030-68984-1_30

Peng Y, Unluer C. Magnesium-silicate-hydrate cement pastes: Rheological behavior and strength development. Case Studies in Construction Materials. 2024; 20:e03400. https://doi.org/10.1016/j.cscm.2024.e03400