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Erschienen in:

01.07.2021

Influence of Partially Reduced Pellets on Technical and Economic Features of Blast-Furnace Smelting

verfasst von: I. S. Bersenev, I. S. Vokhmyakova, A. V. Borodin, Yu. A. Chesnokov, S. P. Pigarev, O. G. Sivkov, S. A. Zagainov

Erschienen in: Steel in Translation | Ausgabe 7/2021

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Abstract

Considering the modern level of technological development, the efficiency for making cast iron in blast furnaces has reached its limit. The technology for improving the productivity of blast-furnace, considered in this article, consists in using high-strength partially reduced iron ore pellets, which allows cutting back the consumption of furnace coke by rapid reduction and, as a consequence, cutting back greenhouse gas emissions. According to available data, 1% of partially reduced charge pellets saves 46 cents, whereas an additional percent of metallization saves 13 cents.

Vorheriger Artikel Simulation of Direct-Current Electromagnetic Forces Acting on a Droplet of Liquid Metal under Electroslag Remelting

Nächster Artikel Improvement of Blast Furnace Energy Efficiency by Injection of Preheated Pulverized Coal Fuel with Iron Oxides

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Kurunov, I.F., State and development trends of iron metallurgy in the world in the terms of the challenges of the 21st century, Trudy VIII Mezhdunarodnogo kongressa domenshchikov “Metallurgiya chuguna-vyzovy XXI veka” (Proc. VIII Int. Congr. of Blast Furnace Workers “Cast Iron Metallurgy as a Challenge of 21st Century”), Moscow: Kodeks, 2017, pp. 10–20.

Budanov, I.A., New conditions for development of Russian market of metals, Stal’, 2018, no. 8, pp. 64–72.

Geerdes, M., Chaigneau, R., Kurunov, I., et al., Modern Blast Furnace Ironmaking, Amsterdam: IOS Press, 2015.

Bersenev, I.S., Bragin, V.V., Ugarov, A.A., et al., Improvement of technical and economic performance of blast-furnace smelting by pellet composition optimization, Steel Transl., 2020, vol. 50, no. 3, pp. 171–178.CrossRef

Frolov, Yu.A., Aglomeratsiya. Tekhnologiya. Teplotekhnika. Upravlenie. Ekologiya (Agglomeration, Technology, Heat Engineering, Management, Ecology), Moscow: Metallurgizdat, 2016.

Kurunov, I.F., Titov, V.N., Emel’yanov, V.L., et al., Effect of the quality of the iron-ore-bearing raw materials and coke on the performance indices of blast furnaces at the Novolipetsk metallurgical combine, Metallurgist, 2010, vol. 54, nos. 1–2, pp. 3–13.CrossRef

Kurunov, I.F. and Bizhanov, A.M., Brex—A new stage in the agglomeration of raw materials for blast furnaces, Metallurgist, 2014, vol. 58, nos. 3–4, pp. 173–178.CrossRef

Kretov, S.I., Kozub, A.V., Pigarev, S.P., et al., Roasting machine for client-oriented pellet production, Steel Transl., 2017, vol. 47, no. 12, pp. 814–819.CrossRef

Malysheva, T.Ya. and Dolitskaya, O.A., Petrografiya i mineralogiya zheleznorudnogo syr’ya: uchebnoe posobie dlya vuzov (Petrography and Mineralogy of Ore Raw Materials: Manual for Higher Education Institutions), Moscow: Mosk. Inst. Stali Splavov, 2004.

10.

Bersenev, I.S., Analysis of production data on the quality of iron ore raw materials, Materialy IV Mezhdunarodnoi nauchnoi konferentsii “Nauchno-tekhnicheskii progress v chernoi metallurgii-2019” (Proc. IV Int. Sci. Conf. “Scientific-Technical Progress in Ferrous Metallurgy-2019”), Bolobanov, N.L., Ed., Cherepovets: Cherepovetsk. Gos. Univ., 2019, pp. 28–33.

11.

Bersenev, I.S. and Bragin, V.V., Trends in improving the metallurgical properties of iron ore raw material, Stal’, 2020, no. 11, pp. 2–3.

12.

Zhuravlev, F.M., Lyalyuk, V.P., Kassim, D.A., et al., Improved iron-ore sinter for blast furnaces, Steel Transl., 2015, vol. 45, no. 4, pp. 270–274.CrossRef

13.

Chentsov, A.V., Chesnokov, Yu.A., and Shavrin, S.V., Balansovaya logiko-statisticheskaya model’ domennogo protsessa (Balanced Logical-Statistical Model of the Blast-Furnace Process), Yekaterinburg: Ural. Otd., Ross. Akad. Nauk, 2003, 2nd ed.

14.

Abramov, S.D., Alekseev, L.F., Kudinov, D.Z., et al., Makrokinetika vosstanovleniya zheleznorudnykh materialov gazami (Macrokinetics of Reduction of Iron Ore Materials by Gases), Moscow: Nauka, 1982.

15.

Bokovikov, B.A., Gorbachev, V.A., and Evstyugin, S.N., Carbon as a reducing agent in the production of partially metallized pellets, Stal’, 2014, no. 8, pp. 28–29.

16.

Yusfin, Yu.S., Smelting of metallized materials in blast furnaces, Izv. Vyssh. Uchebn. Zaved., Mashinostr., 1982, no. 8, pp. 11–20.

17.

Romenets, V.A. and Pitatelev, V.A., Ekonomika prozivodstva i ispol’zovaniya metallirzirovannogo syr’ya (Economics of Industry and Use of Metallized Raw Materials), Moscow: Metallurgiya, 1980.

18.

Shkodin, K.K. and Manchiyaskii, V.G., Optimal degree of metallization of the blast furnace charge, Izv. Vyssh. Uchebn. Zaved., Mashinostr., 1982, no. 8, pp. 26–30.

19.

Pelymskaya, I.S. and Goncharova, N.V., Ekonomika i upravlenie na metallurgicheskikh predpriyatiyakh: uchebnoe posobie (Economics and Management at the Metallurgical Enterprises: Manual), Kel’chevskaya, N.R., Ed., Yekaterinburg: Ural. Gos. Univ., 2014, 3rd ed.

Titel: Influence of Partially Reduced Pellets on Technical and Economic Features of Blast-Furnace Smelting
verfasst von: I. S. Bersenev
I. S. Vokhmyakova
A. V. Borodin
Yu. A. Chesnokov
S. P. Pigarev
O. G. Sivkov
S. A. Zagainov
Publikationsdatum: 01.07.2021
Verlag: Pleiades Publishing
Erschienen in: Steel in Translation / Ausgabe 7/2021
Print ISSN: 0967-0912
Elektronische ISSN: 1935-0988
DOI: https://doi.org/10.3103/S0967091221070020

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