Effect of Direct Reduced Iron on Oxygen Distribution between Slag and Bath in Electric Arc Furnaces

2008 ◽  
Vol 79 (5) ◽  
pp. 340-347 ◽  
Author(s):  
Mohammed Meraikib
Keyword(s):  
Electric Arc ◽  
Oxygen Distribution ◽  
Electric Arc Furnaces ◽  
Direct Reduced Iron ◽  
Arc Furnaces

Mathematical Model of the melting of DRI in a slag melt

2014 ◽  
Vol 1611 ◽  
pp. 139-144
Author(s):  
Marco A. Ramírez-Argáez ◽  
Carlos González-Rivera
Keyword(s):  
Mathematical Model ◽  
Liquid Slag ◽  
Process Analysis ◽  
Electric Arc ◽  
Electric Arc Furnaces ◽  
Direct Reduced Iron ◽  
Arc Furnaces ◽  
Melting Kinetics ◽  
Slag Melt ◽  
Kinetics Of

ABSTRACTMelting of Direct Reduced Iron (DRI) pellets in Electric Arc Furnaces (EAF) in steelmaking production is a common practice worldwide. Mathematical models are proper tools to study the phenomena involved in melting DRI. In this work we develop a mathematical model to predict melting kinetics of DRI in a liquid slag bath. The model is successfully validated against experimental results and it is used to develop a process analysis to estimate the effects of DRI size, stirring conditions, and temperatures of the bath and pellet on the melting kinetics of DRI.

Predicting the Power Consumption during Furnace Charge Melting in Steelmaking Electric Arc Furnaces

Vestnik MEI ◽  
2019 ◽  
Vol 6 ◽  
pp. 83-90
Author(s):  
Anatoliy M. Kruchinin ◽  
◽  
Mikhail Ya. Pogrebisskiy ◽  
Elena S. Ryazanova ◽  
Andrey Yu. Chursin ◽  
...  
Keyword(s):  
Power Consumption ◽  
Electric Arc ◽  
Furnace Charge ◽  
Electric Arc Furnaces ◽  
Arc Furnaces

Virtual Analyzer of the Voltage and Current Spectrum of the Electric Arc in Electric Arc Furnaces

2021 ◽  
Vol 2021 (6) ◽  
pp. 713-719
Author(s):  
A. S. Simakov ◽  
M. E. Trifonova ◽  
D. V. Gorlenkov
Keyword(s):  
Electric Arc ◽  
Electric Arc Furnaces ◽  
Current Spectrum ◽  
Arc Furnaces

scholarly journals Virtual Neutral to Ground Voltage as Stability Index for Electric Arc Furnaces

2011 ◽  
Vol 51 (11) ◽  
pp. 1846-1851 ◽  
Author(s):  
Fernando Martell ◽  
Alejandro Deschamps ◽  
Rafael Mendoza ◽  
Miguel Meléndez ◽  
Armando Llamas ◽  
...  
Keyword(s):  
Stability Index ◽  
Electric Arc ◽  
Electric Arc Furnaces ◽  
Arc Furnaces

Polychlorinated naphthalene (PCN) emissions from scrap processing steel plants with electric-arc furnaces

2017 ◽  
Vol 574 ◽  
pp. 1305-1312 ◽  
Author(s):  
Mustafa Odabasi ◽  
Yetkin Dumanoglu ◽  
Melik Kara ◽  
Hasan Altiok ◽  
Tolga Elbir ◽  
...  
Keyword(s):  
Electric Arc ◽  
Electric Arc Furnaces ◽  
Arc Furnaces ◽  
Polychlorinated Naphthalene
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