Vol. 5 pp. 193-207

B.B. Zobnin, V.V. Kochetkov, D.S. Shokurov, O.A. Korolev

METHOD AND DEVICE FOR AGENT-FREE PURIFICATION OF ACID MINE WATERS

Annotation. A method and device for reagent-free purification of acidic mine waters (AMW) are proposed, which are the basis of a closed-cycle economy for mines under «wet» conservation. The characteristic features of pollutants of mine sulfuric acid waters are considered. The implementation of a automated technological complex (АTK) is proposed, which provides high operational reliability due to the use of cavitation effects on the AMW, which allows processing a large volume of water with the least material costs. The proposed technology is aimed at the conversion of metals in ionic form contained in the AMW into an insoluble precipitate using free radicals as oxidants.

Keywords: reagentless purification, acid mine waters, mine sulfuric acid waters, mobile technological complex, cavitation effect.

For citation: Zobnin B.B., Kochetkov V.V., Shokurov D.S., Korolev O.A. [Method and device for reagent-free purification of acid mine waters] Upravlenie tekhnosferoi, 2022, vol. 5, issue 2. (In Russ.) Available at: https://technosphere-ing.ru/ рр. 193–207. DOI: 10.34828/UdSU.2022.52.30.006

REFERENCES

Zobnin B.B., Belyanina E.O. Issledovanie dinamiki proizvodstva tovarnoi produktsii iz osadkov shakhtnykh vod [Investigation of the dynamics of the production of marketable products from sediments of mine waters]. Sbornik trudov VIII Mezhdunarodnoi konferentsii «Ekologicheskaya i tekhnosfernaya bezopasnost' gornopromyshlennykh regionov» [Proceedings of the VIII International Conference "Ecological and Technospheric Safety of Mining Regions"], 2020. рр. 98 – 103. (In Russ).
Rybnikova L.S., Rybnikov P.A. Zakonomernosti formirovaniya kachestva podzemnykh vod na otrabotannykh mednokolchedannykh rudnikakh Levikhinskogo rudnogo polya (Srednii Ural, Rossiya) [Regularities in the formation of groundwater quality in waste copper pyrite mines of the Levikhinsky ore field (Middle Urals, Russia)]. Geokhimiya [Geochemistry], 2019, vol. 64, no. 3, pp. 282 – 299. (In Russ.).
Patent 2739259 Russian Federation IPC C02F1/48, B01D17/06. Sposob ochistki kislykh rudnichnykh vod i mobil'nyi tekhnologicheskii kompleks dlya ego realizatsii [A method for treating acid mine waters and a mobile technological complex for its implementation]. Zobnin B.B., Kochetkov V.V., Vozhegov A.V., Semyachkov A.I., Ponomarev O.A., Matevosyan M.B. Appl. 15.04.2020, publ. 22.12.2020.
Zobnin, B.B., Shokurov D.S., Korolev O.A. Stendovye ispytaniya bezreagentnoi ochistki kislykh rudnichnykh vod [Bench tests of reagentless treatment of acid mine waters]. Trudy V-go Kongressa s mezhdunarodnym uchastiem Tekhnogen-2021. [Proceedings of the V-th Congress with international participation Technogen-2021]. pp. 340 – 343. (In Russ.).
Patent 2328449 Russian Federation IPC C02F1/00 Sposob obezzarazhivaniya pit'evoi i stochnykh vod i ustroistvo dlya ego osushchestvleniya [Method for disinfecting drinking and waste water and a device for its implementation]. Petrakov A.D., Radchenko S.M., Gurkov V.V. application 26.02.2006, publ. 07.10.2008.
Patent 798574 Russian Federation IPC G01N27/00. Ustroistvo dlya izmereniya soderzhaniya magnitnoi fraktsii v rude i v produktakh obogashcheniya [Device for measuring the content of the magnetic fraction in ore and enrichment products]. Zobnin B.B., Ilyinykh A.F., Pokshin V.O. Appl. 28.02.1979, publ. 23.02.1981.
Patent 1044332 Russian Federation IPC B03B 13/00 Ustroistvo dlya avtomaticheskogo regulirovaniya protsessa magnitnoi separatsii [Device for automatic control of the magnetic separation process]. B.B. Zobnin, V.O. Pokshin, A.A. Bikbov, Appl. 08.02.1982, publ. 30.09.1983.
Patent 1153278 Russian Federation MPK G01N27/00, G01V3/11 Ustroistvo dlya izmereniya soderzhaniya magnitnoi fraktsii v potoke pul'py [Device for measuring the content of the magnetic fraction in the pulp flow]. Pokshin V.O., Zobnin B.B., Popov S.M., Bannykh V.P., Appl. 28.10.1983, publ. 30.04.1985.
Patent 1349793 Russian Federation MPK B03 B13/00 Ustroistvo dlya avtomaticheskogo regulirovaniya protsessa magnitnoi separatsii [Device for automatic control of the magnetic separation process]. Zobnin B.B., Bogdanova I.P., Kazakov Yu.M. claim. 19.11.85; publ. 07.11.87.
Patent 2739259 Russian Federation IPC C02F1/48, B01D17/06 Sposob ochistki kislykh rudnichnykh vod i mobil'nyi tekhnologicheskii kompleks dlya ego realizatsii [A method for treating acid mine waters and a mobile technological complex for its implementation]. Zobnin B.B., Kochetkov V.V., Vozhegov A.V., Semyachkov A.I., Ponomarev O.A., Matevosyan M.B. dec. 15.04.2020, publ. 22.12.2020.
Tikhonov I.A. Stochnye vody ustanovki Na-kationirovaniya vody. Sostav, sposob utilizatsii [Waste water from the Na-cationization plant. Composition, disposal method]. SOK, 2021, no. 8, pp. 12 – 15. (In Russ.).
Zobnin B.B., Vozhegov A.V. Mul'tiagentnye sistemy. Upravlenie slozhnymi tekhnologicheskimi kompleksami [Multi-agent systems. Management of complex technological complexes]. LAP, ISBN: 978-3-659-51978-9, 2014. 148 p. (In Russ.).

About the Authors

Zobnin Boris Borisovich

Doctor of Technical Sciences, professor, Federal State Budgetary Educational Institution of Higher Education "Ural State Mining University", 620144 Ekaterinburg, Kuibysheva 30, Russia.

E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.

Kochetkov Vitaly Viktorovich

Graduate student, Federal State Budgetary Educational Institution of Higher Education "Ural State Mining University", 620144 Ekaterinburg, Kuibysheva 30, Russia.

Shokurov Denis Sergeevich

Engineer, Federal State Budgetary Educational Institution of Higher Education "Ural State Mining University", 620144 Ekaterinburg, Kuibysheva 30, Russia.

Korolev Oleg Anatolievich

Director of the Akademichesky technopark, engineer, Federal State Budgetary Educational Institution of Higher Education "Ural State Mining University", 620144 Ekaterinburg, Kuibysheva 30, Russia.

Full text version pdf(799kb)