Improvements in Zinc Leach Residue Treatment by the Waelz Process at the Annaka Refinery

- Organization:
- Canadian Institute of Mining, Metallurgy and Petroleum
- Pages:
- 11
- File Size:
- 289 KB
- Publication Date:
- Jan 1, 2006
Abstract
Since 1981, the Annaka refinery has recovered zinc from zinc leach residues by the Waelz Process. The important considerations of this process are the prevention of the growth of coating accretions in the Waelz kiln and the improvement of the zinc volatilization rate. In this paper, simulation predictions and the results of the industrial operation regarding the prevention of coating accretions in the Waelz kiln and the improvement of the zinc volatilization rate at the Annaka refinery are reported and compared.
Citation
APA:
(2006) Improvements in Zinc Leach Residue Treatment by the Waelz Process at the Annaka RefineryMLA: Improvements in Zinc Leach Residue Treatment by the Waelz Process at the Annaka Refinery. Canadian Institute of Mining, Metallurgy and Petroleum, 2006.