Processing and Recycling Experiments of Dust from Electric Arc Furnace

Zorica Bacinschi; Cristiana Zizi Rizescu; Elena Valentina Stoian; Dan Nicolae Ungureanu; Aurora Anca Poinescu; Constanta Ittu

doi:10.4028/www.scientific.net/AMR.378-379.719

Paper Titles

Performance Evaluation of Scintillation Fiber-Optic Dosimeter for Measuring High-Energy Photon Beams
p.701

Comparison of Properties between General Purpose Stainless Steel Wire and Commercial Orthodontic Stainless Steel Wire
p.706

Study of Effect on Cell proliferation and Hemolysis of HAP and TCP Nanometer Particles
p.711

Ab Initio Study on the Structural Stability and Elastic Properties of Tungsten Borides with Hexagonal Structure
p.715

Processing and Recycling Experiments of Dust from Electric Arc Furnace
p.719

Chloride Penetration through Cracks in Concrete with Various Mixing Properties
p.723

Fabrication Optimization of Magnesium Az61 Alloys via Extrusion for High Productivity
p.727

Structural and Optical Properties of Nanostructured Zn_1-XMn_xO Thin Films
p.731

Direct Reactive Compatibilization of GMA on PE/Wood-Flour Composite
p.735

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 378-379Processing and Recycling Experiments of Dust from...

Processing and Recycling Experiments of Dust from Electric Arc Furnace

Abstract:

The processing and recycling experiments of dust from Electric Arc Furnace (EAF) in industrial conditions aimed at highlighting the minimizing possibility of this waste by transforming it into a by-product that can represent either a secondary raw material for steel making in EAF or to recover iron, zinc and lead (the Waltz process). Electric-arc furnace dust (EAFD) is a by-product of steel production and recycling. This fine-grained material contains high amounts of zinc and iron as well as significant amounts of potentially toxic elements such as lead, cadmium and chromium. Therefore, the treatment and stabilization of this industrial residue is necessary. Leaching test is a method of evaluating the impact of waste that is stored (soil, water table).

You might also be interested in these eBooks

Applied Materials and Electronics Engineering

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 378-379)

Pages:

719-722

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.378-379.719

Citation:

Cite this paper

Online since:

October 2011

Authors:

Zorica Bacinschi, Cristiana Zizi Rizescu, Elena Valentina Stoian, Dan Nicolae Ungureanu, Aurora Anca Poinescu, Constanta Ittu

Keywords:

Dust Recicling, Steel Making, Toxic Elements, Waste Recover, Weltz Process

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Hagni AM, Hagni RD and Demars C. Mineralogical characteristics of electric arc furnace dust. Journal of the Minerals (JOM). 1991; 43:28-30.

DOI: 10.1007/bf03220543

Google Scholar

[2] Sofilié T, Rastovcan-Mioc A, Cerjan-Stefanovié S, Novosel-Radovié V and Jenko M. Characterization of steel mill electric-arc furnace dust. Journal of Hazardous Materials. 2004; B109:59-79.

DOI: 10.1016/j.jhazmat.2004.02.032

Google Scholar

[3] Da Silva Machado JGM, Brehm FA, Moraes CAM, dos Santos CA and Vilela ACF. Characterization Study of Electric Arc Furnace Dust Phases. Materials Research. 2006; 9(1):41-45.

DOI: 10.1590/s1516-14392006000100009

Google Scholar

[4] Al-Zaid RZ, Al-Sugair FH and Al-Negheimish AI. Investigation of potential uses of electric-arc furnace dust (EAFD) in concrete. Cement and Concrete Research. 1997; 27:267-278.

DOI: 10.1016/s0008-8846(96)00204-9

Google Scholar

[5] Mikhail SA, Turcotte AM and Aota J. Thermoanalytical study of EAF dust and its vitrification product. Thermochimica Acta. 1996; 287:71-79.

DOI: 10.1016/0040-6031(96)02990-5

Google Scholar