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Material Cost and Benefit Analysis for Dust Injection Technology in EAF Steelmaking Process and EAF Dust Treatment with CaO Addition

open access: yesAdvances in Materials Science and Engineering, 2023
In the electric arc furnace (EAF) steelmaking process, electric arc furnace dust (EAFD) is inevitably generated. The dust injection method is known as one of the effective technologies to reduce the total amount of EAFD generation. In this technology, Zn
Shunsuke Koide   +4 more
doaj   +1 more source

The iron-containing electric-furnace steelmaking waste: physical and chemical properties and acidic modification [PDF]

open access: yesE3S Web of Conferences, 2019
The electric furnace steelmaking dust is formed at melting metalized pellets in electric-arc steel-making furnaces and is a largetonnage waste. It contains such elements as Fe, Mg, Al, C, Si, Zn, Mn, Na.
Sverguzova Svetlana   +3 more
doaj   +1 more source

Briquetting of EAF Dust for its Utilisation in Metallurgical Processes

open access: yesChemical and Process Engineering, 2015
Dust generated at an electric arc furnace during steel production industry is still not a solved problem. Electric arc furnace dust (EAF) is a hazardous solid waste.
Magdziarz Aneta   +4 more
doaj   +1 more source

The application of citric acid solutions for selective removal of zinc from steelmaking dust [PDF]

open access: yesJournal of Mining and Metallurgy. Section B: Metallurgy, 2021
Steelmaking dust is one of the wastes which are produced by ironworks. This kind of waste is a byproduct produced mainly in electric arc furnace. Zinc content in dust is different and depends on the charge processed in the furnace.
Gargul K.   +3 more
doaj   +1 more source

Teške kovine u čeličanskoj elektropećnoj prašini [PDF]

open access: yesKemija u Industriji, 2005
Within the scope of corporate waste management, Sisak Steelworks initiated a thorough and systematic examination of physical and chemical properties of metallurgical waste and of its behaviour in interaction with the environment.
Mandrino Dj.   +4 more
doaj  

Immobilization of zinc from metallurgical waste and water solutions using geopolymerization technology

open access: yesE3S Web of Conferences, 2014
Geopolymeraization technology is recognized as a promising method for immobilization of heavy metals by the stabilization or solidification process. This process involves the chemical reaction of alumino-silicate oxides with highly alkaline activator ...
Nikolići I.   +4 more
doaj   +1 more source

Alkali activated slag cement doped with Zn-rich electric arc furnace dust

open access: yesJournal of Materials Research and Technology, 2020
Steel production in electric arc furnaces yielding formation of two waste materials, toxic electric arc furnace dust (EAFD) and non-hazardous electric arc furnace slag (EAFS).
Irena Nikolić   +6 more
doaj   +1 more source

Photocatalytic activity of electric-arc furnace flue dusts

open access: yesJournal of Materials Research and Technology, 2020
Two electric-arc furnace flue dusts, a waste generated during the steel production process, were characterized and their photocatalytic activity was assessed. Chemical composition by X-ray fluorescence (XRF) analysis identified that both dusts were principally formed by iron, zinc and chromium oxides.
Alcaraz, Lorena   +3 more
openaire   +6 more sources

ABOUT RESULTS OF INSPECTION OF SYSTEM OF REMOVAL AND CLEANING DUST EMISSIONS IN THE ATMOSPHERE WHEN MELTING STEELIN THE ARC DSP-150 FURNACE

open access: yesСовременная наука и инновации, 2022
The greatest difficulties with catching and with dust removal of flue gases arise when melting steel in arc electric furnaces. Due to the strategy of development of ferrous metallurgy accepted in Russia for 2014-2020 and on prospect till 2030, the power ...
Natalia Mihaylovna Sergina   +3 more
doaj  

Study of Zinc Leaching of EAF Flue Dust Using Sodium Hydroxide [PDF]

open access: yesPakistan Journal of Analytical & Environmental Chemistry, 2016
During the production of steel from Electric Arc Furnace (EAF), large amount of by-product called EAF flue dust is generated. The major proportion of flue dust is comprised of Zn (41.5 % wt.).
Ahsan Abdul Ghani   +4 more
doaj   +1 more source

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