Pregledni rad
https://doi.org/10.15255/KUI.2017.046
Electric Arc Furnace Dust as a Valuable Production Residue from the Steel Production Process
Ankica Rađenović
; Sveučilište u Zagrebu, Metalurški fakultet, Aleja narodnih heroja 3, 44 103 Sisak
Tahir Sofilić
; Sveučilište u Zagrebu, Metalurški fakultet, Aleja narodnih heroja 3, 44 103 Sisak
Antonio Ivančić
; Sveučilište u Zagrebu, Metalurški fakultet, Aleja narodnih heroja 3, 44 103 Sisak
Sažetak
Although, due to the presence of heavy metals, electric arc furnace dust is classified as hazardous waste, it can be used for various purposes, which is a more acceptable way of disposing it than in a landfill where the metals in the dust remain unused. This paper presents a review of electric arc furnace dust, its physicochemical properties and possible use. With regard to the physicochemical properties of electric arc furnace dust and its high iron content, a very convenient solution is its return to the primary process of steel production. Furthermore, electric arc furnace dust can be used in the non-ferrous metal industry to obtain heavy metals, such as zinc, as well as in some other industries (e.g., cement, ceramics, paint, etc.).
This work is licensed under a Creative Commons Attribution 4.0 International License.
Ključne riječi
metallurgical waste; electric arc furnace dust; disposal; reuse
Hrčak ID:
203661
URI
Datum izdavanja:
16.7.2018.
Posjeta: 1.506 *