scholarly journals Time‐varying frequency model for electric arc furnaces

2021 ◽  
Author(s):  
Haidar Samet ◽  
Reza Sadeghi ◽  
Teymoor Ghanbari
Keyword(s):  
Electric Arc ◽  
Time Varying ◽  
Frequency Model ◽  
Electric Arc Furnaces ◽  
Arc Furnaces ◽  
Time Varying Frequency

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

scholarly journals Early Byzantine metallurgical object at the site Gamzigrad - Romuliana in Eastern Serbia

2009 ◽  
Vol 45 (2) ◽  
pp. 197-206
Author(s):  
Maja Zivic
Keyword(s):  
Chemical Analysis ◽  
Environmental Pollution ◽  
Steel Production ◽  
Electric Arc ◽  
Technological Scheme ◽  
Detailed Characterization ◽  
Electric Arc Furnaces ◽  
Valuable Source ◽  
Arc Furnaces

The processing of waste powders from steel production in electric arc furnaces is a world problem. The presence of Fe, Zn, Cd, Pb, etc. in the powders makes them a valuable source for these metals. Zinc is the metal that is most often utilized, which leads to reduction of environmental pollution. The greatest problem in this connection is the presence of chlorine and fluorine in the powders, which influences the electroextraction of zinc in a significantly negative way. The presented paper shows the results from the study of the possibilities for zinc leaching from powders obtained in the steel production in Bulgaria. A detailed characterization of the powders was made using chemical analysis, XRD, DTA and TGA and M?ssbauer spectroscopy. The results from the powder leaching with different solvents give the reason to recommend a technological scheme for the complete and total processing of the waste powders from steel production.

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