Utilization of industrial waste electric arc furnace dust as iron oxide sorbent for hydrogen sulfide removal

2014 ◽  
Vol 9 (5) ◽  
pp. 737-742 ◽  
Author(s):  
Danlin Zeng ◽  
Shenglan Liu ◽  
Guanghui Wang ◽  
Jianghua Qiu ◽  
Hongxiang Chen
Keyword(s):  
Hydrogen Sulfide ◽  
Iron Oxide ◽  
Industrial Waste ◽  
Electric Arc Furnace ◽  
Electric Arc ◽  
Arc Furnace ◽  
Electric Arc Furnace Dust ◽  
Sulfide Removal ◽  
Hydrogen Sulfide Removal

Utilization of electric arc furnace dust as regenerable sorbents for the removal of hydrogen sulfide

2017 ◽  
Vol 43 ◽  
pp. S694-S699 ◽  
Author(s):  
Yu-Ming Su ◽  
Wei-Chen Huang ◽  
Yu-Cheng Liu ◽  
Chung-Kai Chang ◽  
Yu-Lin Kuo
Keyword(s):  
Hydrogen Sulfide ◽  
Electric Arc Furnace ◽  
Electric Arc ◽  
Arc Furnace ◽  
Electric Arc Furnace Dust

Effect of freshly produced electric arc-furnace dust and chloride-free chemical accelerators on concrete performance

2020 ◽  
pp. 121832
Author(s):  
Galal Fares ◽  
Abdulaziz I. Al-Negheimish ◽  
Fahad M. Al-Mutlaq ◽  
Abdulrahman M. Alhozaimy ◽  
M. Iqbal Khan
Keyword(s):  
Electric Arc Furnace ◽  
Electric Arc ◽  
Arc Furnace ◽  
Electric Arc Furnace Dust

scholarly journals Synthesis of nanosized nickel zinc ferrite using electric arc furnace dust and ferrous pickle liquor

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Ayman Galal ◽  
Olfat Sadek ◽  
Moataz Soliman ◽  
Shaker Ebrahim ◽  
M. Anas
Keyword(s):  
Magnetic Properties ◽  
Zinc Ferrite ◽  
Electric Arc Furnace ◽  
Electric Arc ◽  
Arc Furnace ◽  
X Ray ◽  
Electric Arc Furnace Dust ◽  
Nickel Zinc ◽  
Ni Content ◽  
Pickle Liquor

AbstractElectric arc furnace dust (EAFD) and waste pickle liquor (WPL); two major side products of the steel industry with negative environmental impact were used for the synthesis of nickel zinc ferrite (NZF); the important magnetic ceramic material of versatile industrial applications. The structural and magnetic properties of the prepared material were examined which showed good magnetic properties (high saturation magnetization and low coercivity) compared with those synthesized from pure reagents. In the applied process, nano sized nickel zinc ferrite (NZF) with a composition of Nix(Zn + impurities)1−xFe2O4 (where x = 0, 0.25, 0.5, 0.75 and impurities of manganese, magnesium, and calcium were prepared using zinc-containing electric arc furnace dust (EAFD) and waste pickle liquor (WPL). The chemical compositions of the prepared samples were determined using X-ray fluorescence (XRF) analysis. The optimum acetic acid concentration for EAFD treatment was found 2% v/v that decreased Ca content of EAFD by 70.6% without loss of Fe and Zn. The structural and morphological characterization was done by X-ray diffraction (XRD), Fourier transform infrared (FTIR) and Field Emission Scanning Electron Microscope (FESEM) to confirm the formation of Ni–Zn ferrite nanoparticles and estimate the particle sizes. The maximum saturation magnetization (Ms) of 73.89 emu/g was achieved at 0.5 Ni content and the minimum coercivity of 2.55 Oe was obtained at 0.25 Ni content.

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