Analysis of Energy Content and CO2 Emissions in Different Combinations of Coke-Using and Coke-Less Processes for Steel Production / Lisienko V.G., Chesnokov Y.N., Lapteva A.V. // Metallurgist. - 2015. - V. 59, l. 5-6. - P. 359-367.

ISSN:
00260894
Type:
Article
Abstract:
Comparative estimates are made of energy content and emissions of carbon dioxide – a greenhouse gas – for different combinations of coke-using processes (blast-furnace – BOF, blast-furnace – electric-arc-furnace (EAF)) and coke-less processes (HyL-3 – EAF, MIDREX – EAF; ROMELT – EAF, COREX – EAF, direct alloying with vanadium (DAV), EAF operation on scrap) that are performed in the course of producing steel. These processes were compared as part of an energy-environmental analysis by examining both energy content and a parameter that characterizes the emission of the greenhouse gas CO2 – the technological greenhouse number (TGN). It was determined that the advantages in terms of energy content and CO2 emissions belong to EAF steelmaking with the use of scrap, the DAV process, the HyL-3 – EAF process, and the Midrex – EAF process. It should be noted that the steel obtained in the DAV process is alloyed with vanadium. In each case, the processes that do not involve the use of molten pig iron in steel production should be given the highest priority based on their ratings for energy content and greenhouse-gas emissions. © 2015, Springer Science+Business Media New York.
Author keywords:
carbon dioxide; greenhouse gas; steel production; technological fuel number; technological greenhouse number
Index keywords:
Blast furnaces; Carbon dioxide; Curricula; Electric arcs; Electric furnace process; Gas emissions; Greenhouse gases; Greenhouses; Scrap metal reprocessing; Steel metallurgy; Steel scrap; Steelmaking;
DOI:
10.1007/s11015-015-0110-9
Смотреть в Scopus:
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84944705160&doi=10.1007%2fs11015-015-0110-9&partnerID=40&md5=42f4b23763275f30900012cd583313fd
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Link https://www.scopus.com/inward/record.uri?eid=2-s2.0-84944705160&doi=10.1007%2fs11015-015-0110-9&partnerID=40&md5=42f4b23763275f30900012cd583313fd
Affiliations Ural Federal University (UrFU), Ekaterinburg, Russian Federation
Author Keywords carbon dioxide; greenhouse gas; steel production; technological fuel number; technological greenhouse number
References Lisienko, V.G., Shchelokov, Y.M., Lapteva, A.V., "Energy-related problems in the development of technologies for producing ferrous metals," (2008) Chern. Metall: Byull. NTiEI, No., 8 (1304), pp. 60-67; Lisienko, V.G., Shchelokov, Y.M., Lapteva, A.V., "Energy possibilities of coke-less technologies for the production of ferrous metals," (2008) Izv. Vyssh. Uchebn. Zaved. Chern. Metall., 9, pp. 56-61; Lisienko, V.G., Lapteva, A.V., Chesnokov, Y.N., "Comparative ecological and greenhouse analysis of alternative coke-less processes for making pig iron and steel," (2011) Metallurg, 7, pp. 40-45; (2004) The Metallurgy of Pig Iron, , IKTs Akademkniga, Moscow; Nikiforov, G.V., Voleinikov, K., Zaslavets, B.I., (2003) Energy Conservation and Energy Management in the Metallurgical Industry, , Energoatomizdat, Moscow; Chesnokov, Y.N., Lisienko, V.G., Lapteva, A.V., "Graph model for carbon dioxide emissions from metallurgical plants," (2012) Metallurg, 12, pp. 23-26; Chesnokov, Y.N., Lisienko, V.G., Lapteva, A.V., "Evaluating the carbon footprint from the production of steel in an electric-arc furnace," (2013) Metallurg, 9, pp. 23-26; Ore, O., (1980) Theory of Graphs [Russian translation], , Nauka, Moscow; Chesnokov, Y.N., Lisienko, V.G., Lapteva, A.V., "Mathematical models for obtaining indirect estimates of CO2 emissions in certain metallurgical processes," (2011) Stal, 8, pp. 74-77; Lisienko, V.G., (2007) (ed.), N. V. Solov'eva, and O. G. Trofimova, Alternative Metallurgy: the Alloying Problem and Model Estimates of Efficiency, , Teplotekhnik, Moscow; Chesnokov, Y.N., Lisienko, V.G., Lapteva, A.V., "End-to-end emissions of carbon dioxide in the tandem Corex and EAF processes," (2011) Proc. All-Russ. Sci.-Pract. Conf. Engineering Ecology, Moscow, pp. 50-54; Chesnokov, Y.N., Lisienko, V.G., Lapteva, A.V., "Comparative integral emissions of carbon dioxide in the direct alloying of steel with vanadium (DAV)," (2012) Proc. Int. Conf. Theory and Practice of Thermal Processes in Metallurgy, IMiM UrFU, Ekaterinburg, pp. 154-157; V. G. Lisienko (ed.), Ya. M. Shchelokov, and M. G. Ladygichev, Refining Furnaces: Heat Engineering, Control, and Ecology: Handbook, Teplotekhnika, Moscow (2005), Vol. 2
Correspondence Address Lisienko, V.G.; Ural Federal University (UrFU)Russian Federation; email: lisienko@mail.ru
Publisher Springer New York LLC
Language of Original Document English
Abbreviated Source Title Metallurgist
Source Scopus