Roasting Machine for Client-Oriented Pellet Production
- 8 Downloads
An innovative production technology for iron-ore pellets on a new generation of roasting machines is considered. The MOK-1-592M roasting machine is the basic component in the TKOM-3 pellet-production system, which went into operation at PAO Mikhailovskii GOK in 2015. The characteristics of the following products are presented: fluxed pellets of basicity 0.5; pellets based on superenriched concentrate with high iron content and low silicon-dioxide content for direct reduction; and pellets consisting of a mixture of hematite and magnetite. The production of such pellets is discussed, and the possibility of improving pellet quality at roasting machine 3 is analyzed.
KeywordsTKOM-3 pellet-production system MOK-1-592 roasting machine iron-ore pellets fluxed pellets productivity pellet quality
Unable to display preview. Download preview PDF.
- 1.Kretov, S.I., Guvin, S.L., and Potapov, S.A., Improvement of ore processing technology at the Mikhailovskoe deposit, Gorn. Zh., 2008, no. 7, pp. 71–74.Google Scholar
- 2.Lavrinenko, A.A., Ignatova, T.V., and Shelepov, E.V., Improvement of flotation technology to improve the quality of iron concentrates at OAO Mikhailovskiy GOK, Materialy mezhdunarodnogo soveshchaniya “Novye tekhnologii obogashcheniya i kompleksnoi pererabotki trudnoobogatimogo prirodnogo i tekhnogennogo mineral’nogo syr’ya,” Verkhnyaya Pyshma, 19–24 sentyabrya 2011 g. (Proc. Int. Conf. “New Technologies of Enrichment and Complex Processing of Hard-Enriching Natural and Technogenic Mineral Raw Materials,” Verkhnyaya Pyshma, September 19–24, 2011), Yekaterinburg: Fort Dialog-Iset’, 2011, pp. 399–402.Google Scholar
- 3.Kretov, S.I., Kozub, A.V., Panchenko, A.I., et al., Introduction into operation of the modern MOK-1-592 annealing machine at the pelletizing plant of PAO Mikhailovskiy GOK, Trudy 13-i Vserossiiskoi nauchnoprakticheskoi konferentsii “Sovremennye problemy gornometallurgicheskogo kompleksa. Nauka i proizvodstvo” (Proc. 13th All-Russ. Sci.-Pract. Conf. “Modern Problems in Mining and Metallurgical Complex: Science and Industry”), Staryi Oskol, 2016, vol. 1, p.207.Google Scholar