Abstract
Zinc was extracted in a Jordanian Steel Plant using an electric arc furnace dust. Sulfuric, nitric and hydrochloric acids were used at different concentrations to recover zinc from dust particles. The highest zinc extraction was obtained at low acid concentration of less than 1 mol/L in the order of H2SO4 followed by HNO3 and then HCl. The kinetics of zinc extraction using H2SO4 showed a maximum zinc recovery of 72% obtained by using 0.1 mol/L acid concentration, 900 rpm agitation speed and 50 °C.
Original language | English |
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Pages (from-to) | 61-65 |
Number of pages | 5 |
Journal | Hydrometallurgy |
Volume | 104 |
Issue number | 1 |
DOIs | |
State | Published - Jul 2010 |
Bibliographical note
Funding Information:This is to acknowledge the departments of chemical engineering at Mutah University and Al-Hussein Bin Talal University for providing the financial support and services to finish this research. Also, the author would like to thank Dr. Adnan Harahsheh, Dean of the Institute of Earth & Environmental Sciences, Al al-Bayt University and Dr. Mohammad A-Harahsheh, Department of Mineral Engineering, Al-Hussein Bin Talal University for performing XRD, XRF and SEM analysis.
Keywords
- Electric arc furnace
- Extraction
- Steel dust
- Sulfuric acid
- Zinc
ASJC Scopus subject areas
- Metals and Alloys
- Industrial and Manufacturing Engineering
- Materials Chemistry