Vol. 5 pp. 150-167

V. B. Boltyrov, L.A. Storozhenko, D.S. Maslov, V.A. Storozhenko

HAZARDOUS AND HARMFUL PROPERTIES OF COAL DUST AND A DEVICE FOR ITS SEPARATE COLLECTION

Annotation. The paper deals with the hazardous and harmful properties of coal dust, formed as a result of technological processes at coal-fired power plants, coal terminals, charge preparation shops for metallurgical production. A consequence of the impact of coal dust on the environment is an adverse environmental situation and occupational diseases of workers. In addition, explosive and fire hazardous properties of coal dust, if the safety rules are not followed, can lead to emergencies and accidents. For separate dust collection, the installation is proposed in the form of a system of coal mixture supply to the conveyor lines and storage chamber. The mixture separated into fractions can be converted into coal briquettes for further use as energy raw materials.

Keywords: coal dust, explosion and fire hazard, occupational diseases, prevention, dust collection, dispersity.

For citation: Boltyrov V. B., Storozhenko L. A., Maslov D. S., Storozhenko V.A. [Hazardous and harmful properties of coal dust and a device for its separate collection] Upravlenie tekhnosferoi, 2022, vol. 5, issue 2. (In Russ.) Available at: https://technosphere-ing.ru/ рр. 150–167. DOI: 10.34828/UdSU.2022.26.80.003

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About the Authors

Boltyrov Vladimir Boskhaevich

Doctor of Geological and Mineralogical Sciences, Professor, Professor of the Department of Geology and Protection in Emergency Situations, Ural State Mining University 620144, Ural Federal District, Sverdlovsk Region, Yekaterinburg, Kuibyshev str., 30, Russia.

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Storozhenko Lyubov Alexandrovna

Candidate of Geological and Mineralogical Sciences, Associate Professor of the Department of Geology and Protection in Emergency Situations, Ural State Mining University 620144, Ural Federal District, Sverdlovsk Region, Yekaterinburg, Kuibyshev str., 30, Russia.

Maslov Dmitry Stanislavovich

Master's Student of the Department of Geology and Protection in Emergency Situations, Ural State Mining University 620144, Ural Federal District, Sverdlovsk Region, Yekaterinburg, Kuibyshev str., 30, Russia.

Storozhenko Vladislav Alekseevich

3rd year student, research assistant at the Research Laboratory of Reclamation of Disturbed Lands and Man–made Objects of the Ural State Mining University 620144, Ural Federal District, Sverdlovsk Region, Yekaterinburg, Kuibyshev str., 30, Russia.

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