Assessment of using shungite rock technological feasibility in the production of manganese agglomerate

Authors

  • L. Kamkina
  • Ya. Mianovska
  • Yu. Projdak
  • A. Mishalkin

Keywords:

manganese agglomerate, strength, shungite rock, amount of charge components, shungite carbon

Abstract

Industrial experience in the production of manganese sinter shows that the known technological proposals do not provide an increase in the productivity of sintering machines and the necessary strength properties of fluxed manganese sinter. Known methods of sintering fluxed manganese agglomerate, characterized by increased mechanical strength and high moisture resistance. The disadvantage of these measures is a significant complication of the technological line of sinter production and an increase in energy costs. In this regard, one of the main directions is the development of charge compositions and parameters of the sintering process of manganese raw materials. The purpose of the study is the analysis of physical and chemical processes, experimental research and the development of innovative technological solutions and recommendations for attracting shungite rock to the metallurgical production to expand the raw material base of the mining and metallurgical complex. Calculations of the thermodynamic equilibrium of oxide systems adequate to sinter systems have been performed, and the chemical composition of the phase components of manganese agglomerate microstructures has been studied. The rational content of shungite in the sinter charge has been established, which ensures the production of agglomerate with specified characteristics (strength, usable yield, manganese content) is 12...13% of the mass of the initial charge. A further increase in its particles in the sinter mixture leads to a decrease in strength and the release of suitable heat. Increasing the degree of dispersion of shungite to 0-2 mm allows increasing the level of use of shungite carbon as a fuel without increasing the amount of traditional fuel - coke - for the process.

References

Resource saving in manganese ferroalloy production using low-grade manganese ore concentrates / Рroydak Yu.S., Mianovskaya Ya.V. // Energy efficiency and environmental friendliness are the future of the global Ferroalloy industry: Proceedings of the Fourteenth International Ferroalloys Congress INFACON XIV. May 31–June 4, 2015, Kiev, Ukraine. – Р. 27-31.

Sostoyaniye i perspektivy razvitiya ferrosplavnoy promyshlennosti. Grishchenko S.G., Kutsin V.S., Kravchenko P.A., Soloshenko V.S., Kudryavtsev S.L., Vlasyuk E.A. // Ekologiya i promyshlennost. - №3. - 2013. - S. 4-9.

Retsyklinh vtorynnykh materialiv vydobutku ta vyrobnytstva marhantsevykh ferosplaviv. Myanovsʹka YA.V., Proydak YU.S., Kamkina L.V., Ankudinov R.V. «Nadrokorystuvannya v Ukrayini. Perspektyvy investuvannya». Materialy Chetvertoyi mizhnarodnoyi naukovo-praktychnoyi konferentsiyi: u 2 t. 6-10 lystopada 2017 r., m. Truskavetsʹ. - K.: DKZ, 2017. - T.2. - S. 307-313.

Yu.S.Proydak, Ya.V.Myanovskaya, V.Yu.Kamkin, A.V.Babenko. Kompleksnyy podkhod k ispol'zovaniyu melkozernistogo margantsevogo kontsentrata v protsessakh proizvodstva margantsevykh splavov. Politechnika częstochowska. Wydział inżynierii produkcji i technologii materiałuw. Inżynieria procesuw produkcji. Wybrane aspekty. Praca zbiorowa. Redakcja naukova Artur Hutny, Marek Warzecha. Seria: Monografie. № 65. Częstochowa 2016, rr. 60-65.

Metalurhiya marhantsyu Ukrayiny. B.F. Velychko, V.O. Havrylov, M.I. Hasyk ta insh.; Pid zahalʹnoyu ta nauk. Red. akad. NAN Ukrayiny M.I. Hasyka. K.: Tekhnika, 1996. - 472 s.

Manganese Ore Thermal Treatment Prior to Smelting. Yakov Gordon, Johannes Nell, Yury Yaroshenko. TIM'2018. DOI: 10.18502/keg.v3i5.2656.

Teoriya i tekhnologiya elektrometallurgii ferrosplavov. / Gasik M.I., Lyakishev N.P. // SP Intermet Inzhiniring, 1999. - 764 s.

Manganese Ore Thermal Treatment Prior to Smelting. Yakov Gordon, Johannes Nell, Yury Yaroshenko. TIM'2018. DOI: 10.18502/keg.v3i5.2656.

Teoriya i tekhnologiya elektrometallurgii ferrosplavov. / Gasik M.I., Lyakishev N.P. // SP Intermet Inzhiniring, 1999. - 764 s.

Optimizatsiya tekhnologicheskikh parametrov aglomeratsii /A.G.Yashchenko, S.G.Grishchenko, Ye.M.Mangatov, V.M.Sivachenko, I.G.Kucher, A.A.Chaychenko // Sb. AN SSSR. “Teoriya i praktika metallurgii margantsa”. - M.: Nauka, 1990. – S. 135-140.

Osvoyeniye tekhnologii proizvodstva aglomerata s uplotneniyem aglospeka. / V.M. Sivachenko, A.G. Yashchenko, V.YA. Shchedrovitskiy, N.D. Chernyayev, V.P. Malyarenko // Stal'. – 1990. -

№ 11. – S.45-47.

Optimizatsiya tekhnologicheskikh parametrov aglomeratsii /A.G.Yashchenko, S.G.Grishchenko, Ye.M.Mangatov, V.M.Sivachenko, I.G.Kucher, A.A.Chaychenko // Sb. AN SSSR. “Teoriya i praktika metallurgii margantsa”. - M.: Nauka, 1990. – S. 135-140.

Osvoyeniye tekhnologii proizvodstva aglomerata s uplotneniyem aglospeka. / V.M. Sivachenko, A.G. Yashchenko, V.YA. Shchedrovitskiy, N.D. Chernyayev, V.P. Malyarenko // Stal'. – 1990. -

№ 11. – S.45-47.

Proydak Yu.S., Stovba Ya.V., Kamkina L.V., Gogenko O.A., Gechu K.N. Vybor ratsional'nogo sostava shikhty i sposoba podgotovki s tsel'yu povysheniya ispol'zovaniya v metallurgicheskom peredele pri poluchenii margantsevikh splavov niz'kosortnogo kontsentrata. // Series: Monografie. -№ 40. “New technologies and achievements in metallurgy, material engineering and production engineering”. Czestohowa, 2014. - C. 98-104.

Miller V.Ya., Utkov V.A. Rezul'taty laboratornykh i polupromyshlennykh opytov po aglomeratsii kontsentrata karbonatnykh margantsevykh rud Polunochnogo mestorozhdeniya. Trudy instituta metallurgii. 1961. vyp.7. S.69-78.

MPK C21B5/02(1995-01-01). ZAYAVKA 98107543/02, 1998-04-21. Tuktamyshev I.SH., Nekrasov G.Ye., Rubin Z.Ye., Brusenko S.V., Titov V.I., Shepilov S.V., Kurunov I.F., Kalinin YU.K., Tuktamyshev I.I., Brodskiy M.L. Sposob vyplavki vysokokremnistogo chuguna.

RU2 186 855C1. MPK C21B5/00(2000-01-01). Zayavka 2001110948/02. Kurunov I.F., Mizin V.G., Zarapin A.YU., Chernov P.P., Kukartsev V.M., Zakharov D.V., Yarikov I.S., Tuktamyshev I.SH., Kalinin YU.K., Yemel'yanov V.L. Sposob vyplavki peredel'nogo chuguna.

Parfeneva L.S., Volkonskaya T.I., Tikhonov V.V. Teploprovodnost', teployemkost' i termoeds shungitovogo ugleroda // Fizika tverdogo tela. 1994. T. 36. № 4. S. 1150–1153.

Ignatov I., Mosin O.V. The structure and composition of natural carbonaceous fullerene containing mineral shungite // International Journal of Advanced Scientific and Technical Research. 2013. V. 6. № 11–12. P. 9–21.

Published

2022-04-08