Vol. 6 pp. 234-248

T.A. Petrova, A.D. Epishina

CORROSION PROTECTION OF SLURRY PIPELINES DURING TRANSPORTATION OF MINING WASTE

 

Annotation. Corrosion protection of slurry pipelines for transportation of tailings is the important task both for appropriate functioning of mining enterprises and for provision of ecological safety. To date, the problem of metal protection from electrochemical corrosion, especially in soil conditions, as one of the most aggressive corrosive environments, requires special attention due to the threat of destruction of metal structures with subsequent significant economic and environmental damage. Accordingly, the purpose of this study is to identify a highly effective method of corrosion protection of steel slurry pipelines for the safe transportation of waste from processing plants. This paper describes existing methods of corrosion protection of metal, considers a combination of several protection methods: formation of a protective oxide film and the use of talc adhesives.

Keywords: corrosion, corrosion protection, slurry pipelines, metal structures, protector, barrier, zinc, oxide film.

For citation: Petrova T.A., Epishina A.D. [Corrosion protection of slurry pipelines during transportation of mining waste]. Upravlenie tekhnosferoi, 2023, vol. 6, issue 2. (In Russ.) Available at: https://technosphere-ing.ru/ рр. 234–248. DOI: 10.34828/UdSU.2023.62.74.010.

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About the Authors

Petrova Tatyana Anatolievna

Candidate of Technical Sciences, Associate Professor of the Department of Geoecology, Federal State Budgetary  Educational Institution of Higher Education «Saint Petersburg Mining University», 199106, Vasilievsky Island, 21 line, 2, St. Petersburg, Russia.

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Epishina Alina Dmitrievna

Postgraduate student of the Department of Geoecology, Federal State Budgetary Educational Institution of Higher Education  «Saint Petersburg Mining University», 199106, Vasilievsky Island, 21 line, 2, St. Petersburg, Russia.

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