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2013 | 34 | 1 | 63-76
Tytuł artykułu

Process Engineering in Iron Production

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Balance, thermodynamic and mainly kinetic approaches using methods of process engineering enable to determine conditions under which iron technology can actually work in limiting technological states, at the lowest reachable fuel consumption (reducing factor) and the highest reachable productivity accordingly. Kinetic simulation can be also used for variant prognostic calculations. The paper deals with thermodynamics and kinetics of iron making process. It presents a kinetic model of iron oxide reduction in a low temperature area. In the experimental part it deals with testing of iron ore feedstock properties. The theoretical and practical limits determined by heat conditions, feedstock reducibility and kinetics of processes are calculated.
Wydawca

Rocznik
Tom
34
Numer
1
Strony
63-76
Opis fizyczny
Daty
wydano
2013-03-01
online
2013-04-02
Twórcy
  • VŠB – Technical University of Ostrava, Faculty of Metallurgy and Material Engineering, Department of Metallurgy and Foundry, 17. listopadu 15/2172, 708 33 Ostrava – Poruba, Czech Republic
  • VŠB – Technical University of Ostrava, Centre ENET – Energy Units for Utilization of Nontraditional Energy Sources, 17. Listopadu 15/2172, 708 33 Ostrava – Poruba, Czech Republic
  • VŠB – Technical University of Ostrava, Centre ENET – Energy Units for Utilization of Nontraditional Energy Sources, 17. Listopadu 15/2172, 708 33 Ostrava – Poruba, Czech Republic, simona.jursova@vsb.cz
Bibliografia
  • Brož L., 1975. Theoretical basics of ironmaking. 1st edition, SNTL/ALFA, Praha, 162 - 175.
  • Corre C.L., 1977. Modele mathematique de la reduction a contre / courant des oxydes de fer contenus dans les agglomeres. C.I.T., 34, 3-22.
  • Tůma J., Drabina J., Honza O., Staněk V., Moravec P., 1988. Using a mathematical model for evaluating the reductibility of iron bearing raw materials. Hutnické listy, 43, 228-233.
  • Rist A., Meysson N., 1964. Recherche graphique de la mise on mille minimale du haut fourneau a faible temperature du vent. Rev. de Metall. 2, 121 - 145.
  • Bilík J., Schützenhöfer W., Hiebler H., 1998. Einsatz der mathematischen Modellierung in der Reduktionsmetallurgie. Berg - und Hüttenmännische Monatshefte, 143 Jg., 166 - 169.
  • Bilík J., Schűtzenhőfer W., 1999. Smelting reduction of fine grained ores and coal. Hutnické listy, 54, 10-14.
  • Andronov V.N., 2007. Extraction of Ferrous Metals from Natural and Secondary Resources, 1st edition, SPbGTU, St. Petersburg, 52 - 56.
  • Babich A., Senk D., Gudenau H.W., Mavrommatis K.Th., 2008. Ironmaking. 1 st edition, Wissenschaftswerlag Mainz, Aachen, 181 - 200.
  • Tůma J., Prouza M., Pokorný M., 1986. Control of blast furnace operation. Hutnické aktuality, 27, 50 - 57.
  • Kozaczka J., Kolat P., 2010. Exergy and its applications. 1 st edition, TANT Publisher, Tarnow, 96 - 112.
  • Jeschar R , Bittner H.G., 1986. A theoretical model coupling kinetics of ore reduction and coke gasification in blast furnaces. 1st. European Ironmaking Conference, 1986.
  • Bilík J., 1999. Kinetics of wüstite reduction together with coke gasification by Bourdouard´s reaction for operational results prediction. Conference on Iron and Steelmaking, Hradec nad Moravicí, the Czech Republic, 19 - 22 September 1999, 64 -67.
  • Back E., Bilík J., 1997. Smelting reduction as an alternative of blast furnace. Hutnické listy, 12, 3 - 9.
  • Roubíček V. Buchtele J., 2002. Coal - resources, processes, utilization. 1st edition, Montanex, Ostrava, 52 - 56.
  • Kardas E., Konstanciak M., Prusak M., Budzik R. 2007. Selected elements of economics of blast furnace process. Acta Metalurgica Slovaca, 13, 497-501.
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_cpe-2013-0006
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