Results 81 to 90 of about 586 (178)

Studies on the regularities of the steelmaking zinc-bearing dusts leaching in ammonium chloride solutions [PDF]

, 2019
Dust from steelmaking production, in particular electric arc furnace dust (EAFD), is a rich secondary source of zinc. Different approaches to the EAFDs processing with the production of zinc oxide and metal phases as a final product have been studied ...
Anisimova, O. S., Mamyachenkov, S. V., Prodanova, D. A., Toporkova, Y. I.   +3 more
core   +1 more source

Extraction of Zinc and Iron from Steel Dust Waste [PDF]

, 2020
Electric Arc Furnace Dust (EAFD) is a toxic by-product released from EAF steelmaking process. Conventional solution of landfilling EAFD is destroying environment and public health due to the presence of heavy metals such as zinc, iron, nickel and lead ...
Tien, Chan Wai
core  

Feasibility study on the management of electric arc furnace dust contaminated with 137Cs from the steelmaking industry

Results in Engineering
Accidental melting of orphaned 137Cs sources during steel recycling leads to the generation of large volumes of contaminated electric arc furnace dust (EAFD), posing a major challenge in radioactive waste management.
Poonnaphob Sopapan, Thanyaras Akharawutchayanon, Klitsadee Yubonmhat, Sudarat Issarapanacheewin, Panatsada Awikunprasert   +4 more
doaj   +1 more source

Stabilization and solidification of electric arc furnace dust originating from steel industry by using low grade MgO

Archives of Environmental Protection, 2015
In this study, solidification/stabilization (S/S) of electric arc furnace dust (EAFD) which is generated during the production of steel from scrap metals and classified as hazardous waste were investigated by using different ratios of cement and low ...
Bayraktar Ahmet Can, Avşar Edip, Toröz İsmail, Alp Kadir, Hanedar Asude   +4 more
doaj   +1 more source

Mechano-chemical and thermal treatment of iron bearing waste materials [PDF]

, 2016
Steel scrap recycling is generally performed by direct smelting of scrap in electric arc furnaces, generating about 2% of dust per charge. Electric arc furnace dust (EAFD) is characterized as a hazardous material, due to its heavy metals content and a ...
Issa, Hatim Abdalla Sasi
core  

Toplinska obradba elektropećne prašine niskotlačnom plinskom fazom [PDF]

, 2009
The paper presents the results of laboratory tests on the process of thermal reduction of electric arc furnace dust (EAFD) in the temperature range from 1273 to 1473 K.
K. Mierzwa, W. Derda
core   +1 more source

A New Hydrometallurgical Process for Metal Extraction from Electric Arc Furnace Dust Using Ionic Liquids. [PDF]

Materials (Basel), 2022
Teimouri S, Potgieter JH, Lundström M, Billing C, Wilson BP.   +4 more
europepmc   +1 more source

Electric Arc Furnace Dust Recycled in 7075 Aluminum Alloy Composites Fabricated by Spark Plasma Sintering (SPS). [PDF]

Materials (Basel), 2022
Soares E, Bouchonneau N, Alves E, Alves K, Filho OA, Mesguich D, Chevallier G, Khalile N, Laurent C, Estournès C.   +9 more
europepmc   +1 more source

Influencing Factors and Mechanisms of Zinc Recovery from Electric Arc Furnace Dust via Microwave-Assisted Carbothermic Reduction

Metals
Electric arc furnace dust (EAFD) is a zinc-containing solid waste generated during steelmaking, and advanced recycling strategies are needed to facilitate the recovery of valuable zinc.
Kai Wang, Chunyang Lu, Taida Wei, Yuandong Xiong, Jie Ren, Dejin Qiu, Yaowei Yu   +6 more
doaj   +1 more source

Die Verwendung vom Lichtbogenofenstaub in der Behandlung vom Prozessabwasser aus der Verzinkerei [PDF]

, 2020
Cilj ovog rada je izdvajanje cinka iz elektropećne prašine postupkom alkalne ekstrakcije pomoću jake natrijeve lužine te korištenje visokog neutralizacijskog/koagulacijskog učinka preostalog alkalnog krutog ostatka za obradu kiselih industrijskih ...
Loris Ezel, Tahir Soflić, Višnja Oreščanin   +2 more
core   +1 more source