Material Balance of an Electric Arc Furnace at the Libyan Iron and Steel Company
DOI:
https://doi.org/10.36602/ijeit.v5i2.315الكلمات المفتاحية:
material balance, Electric Arc Furnace (EAF), air infiltration, steel, slag, electrodes consumption, refractories consumptionالملخص
Material balance has been applied for existing
Electric Arc Furnace(EAF) at the Libyan Iron and Steel
Company(LISCO) in Misurata city. First the required data
were collected from the plant, then the material balance has
been applied totally and on an elemental basis and led to a
system of independent material balances which has been
solved numerically. The obtained results includes the
composition of used scrap, the quantity of infiltrated air,
steel in slag , off-gas, and the electrode and refractory
consumption. Also the results have been compared with the
actual plant data and similar studies.
التنزيلات
المراجع
A. K. Singh, "Preparation and Characterization of
Sponge Iron", M. S. thesis, Dept. School of Physics and
Material Science, Thapar University, India, 2009.
S. E. Khalil, Electric Arc Furnace, Cairo-Egypt, 1992.
M. Tunc, U. Camdali, and G. Arasil, " Mass Analysis of an
Electric Arc Furnace (EAF) at a Steel Company in
Turkey", Metallurgist, Metallurgy, vol. 56 , no. 4, p. 52,
April, 2012.
I. Ekmekci, Y. Yetisken, U. Kamdali, " Mass Balance
Modeling for Electric Arc Furnace and Ladle Furnace
system in Steelmaking Facility in Turkey", Journal of Iron
and Steel Research, , International, Vol. 14, no. 5. (2007),
p. 2.
World Steel Association. Steel Statistical Yearbook 2018,
www.worldsteel.org
Libyan Iron and Steel Company(2018). Steel melt shop 1.
Technical documents.
D. M. Himmelblau, Basic Principles and Calculations in
Chemical Engineering, 5th ed., Prentice-Hall International
Editions, 1989, ch. 2.
H. Pfeifer and M. Kirschen , "Thermodynamic Analysis of
EAF energy Efficiency and Comparison with a Statistical
Model of Electric energy demand", 7th European Electric
Steelmaking Conference, Venice, May 2002.
E. Hajidavalloo, H. Dashti and M. Behbahani-Nejad,
"Exergy and Energy Analysis of an AC Steel electric Arc
Furnace Under Actual Conditions", Int. J. Exergy, Vol. 12,
no. 3, 2013.
H. Wang et al., ''Evaluation on Material and Heat
Balance",Journal of Mining and Metallurgy, vol. 52,
(2016).
S. C. Chapra and R. P. Canale, Numerical methods for
engineers, 7 th ed., New York, McGraw-Hill Education,
, ch. 3.
التنزيلات
منشور
إصدار
القسم
الرخصة
الحقوق الفكرية (c) 2019 The International Journal of Engineering & Information Technology (IJEIT)
هذا العمل مرخص بموجب Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
