MINERALS RESOURCES

Original Paper

UDC 691.666.42:536 © D.V. Gostev, A.A. Kryukova, A.M. Izmailov, V.Z. Abdraкhimov, 2023

ISSN 0041-5790 (Print) • ISSN 2412-8333 (Online) • Ugol’ – Russian Coal Journal, 2023, № 4, pp. 49-53

DOI: http://dx.doi.org/10.18796/0041-5790-2023-4-49-53

Title

ECOLOGICAL, ECONOMIC AND PRACTICAL FEASIBILITY OF USING ASH SLAG IN THE PRODUCTION OF WALL MATERIAL BASED ON MONTMORILLONITE CLAY

Authors

Gostev D.V.1,Kryukova A.A.1,Izmailov A.M.1, Abdraкhimov V.Z.2

1FGBOU VO "Volga State University of Telecommunications and Informatics" PGUTI, Samara, 443028, Russian Federation

2FGBOU VO "Samara state economic University", Samara, 443090, Russian Federation

Authors Information

Gostev D.V., Assistant of the Department of Digital Economics, e-mail: dev.gostev@mail.ru

Kryukova A.A., PhD (Economic), Associate Professor of the Department of Digital Economy, e-mail: kaasamara@mail.ru

Izmailov A.M., PhD (Economic), Associate Professor of the Department of Digital Economy, e-mail: Airick73@bk.ru

Abdraкhimov V.Z., Doctor of Engineering Sciences, Professor, e-mail: 3375892@mail.ru

Abstract

Studies have shown that the use of high-plastic clays (with a plasticity number of more than 35) for the production of ceramic wall material allows up to 60% of thinners to be introduced into ceramic masses, as which it is advisable to use large-tonnage ash and slag materials. Such highly plastic clays include montmorillonite clays. Thus, using montmorillonite clay, it is possible to use up to 60% of such large-tonnage waste as ash-slag material in ceramic bricks, which belongs to mass-produced materials, which will contribute to the preservation of ecosystems. The ecological and economic feasibility is obvious - the cost of raw materials is reduced and large–tonnage waste is disposed of.

Keywords

Ash slag, Montmorillonite clay, Wall material, Ecology, Economic feasibility.

References

1. Litovkin S.V. The study of ash and slag waste for their use as secondary resources. Mezhdunarodnyj Jurnal prikladnykh I fundamentalnykh issledovanij, 2015, (9-1), pp. 23-27. (In Russ.).

2. Tselykovsky Yu.K. The experience of industrial use of ash and slag waste of thermal power plants. Novoe v rossijskoj energetike, 2000, (2), pp. 22-31. (In Russ.).

3. Shuvarikova E.V. Using international experience to solve problems of waste management of production and consumption in the Perm Region.  Vestnik Yuzhno-Uralskogo gosudarstvennogo universiteta.Economica i Manadzhment. 2010, (7), pp. 41-48. (In Russ.).

4. Tselykovsky Yu.K. Utilization of ash and slag waste from coal-fired thermal power plants (legislative and regulatory documents). Moscow, VTI Publ., 2014, 63 p. (In Russ.).

5. Safronov E.G., Glazunova E.Z., Ivaev M.I. & Abdrakhimov V.Z. Economic and practical feasibility of using ash and slag material in the production of lightweight bricks. Ugol’, 2021, (9), pp. 58-62. (In Russ.). DOI: 10.18796/0041-5790-2021-9-58-62.

6. Ivaev M.I., Gaiduk A.E., Safronov E.G. & Abdrakhimov V.Z. The economic feasibility of using ash and slag material and the study of the regression method of analyzing its effect on the physical and mechanical characteristics of the wall material. Ugol’, 2022, (4), pp. 34-38. (In Russ.) DOI: 10.18796/0041-5790-2022-4-34-38.

7. Abdrakhimov V.Z. Obtaining ceramic wall materials based on montmorillonite clay and "tails" of polymetallic ore enrichment. Stroitelstvo I rekonstruktsiya. 2022. No.4 pp. 132-138. DOI: 10.33979/2073-7416-2022-102-4-132-138. (In Russ.).

For citation

Gostev D.V., Kryukova A.A., Izmailov A.M. & Abdraкhimov V.Z. Ecological, economic and practical feasibility of using ash slag in the production of wall material based on montmorillonite clay.Ugol’, 2023, (4), pp. 49-53. (In Russ.). DOI: 10.18796/0041-5790-2023-4-49-53.

Paper info

Received November 16, 2022

Reviewed February 28, 2023

Accepted March 27, 2023