Asset Report
La Oroya (Electrolytic) zinc smelter
Report summary
The La Oroya smelter in Peru uses roast, leach, electrowin technology to produce slab zinc. After floatation to produce a zinc-silver concentrate, around 40% of the leach residues are treated in a Waelz kiln to enhance zinc recovery and to provide a fume feed to the indium plant, the remainder being dumped. The current capacity of the smelter is 43kt/a of slab zinc. The long term future of the smelter is currently in doubt due to a huge debt burden and ongoing environmental issues.
Table of contents
- Summary
- Key issues
Tables and charts
This report includes 7 images and tables including:
- Detailed map
- Flowsheet
- Feed Preparation
- Roaster and Acid Plant
- Leaching and Purification
- Tankhouse, Melting and Casting
What's included
This report contains:
Other reports you may be interested in
Asset Report
Shaimerden (Electrolytic) zinc smelter
A detailed analysis of the Shaimerden (Electrolytic) zinc smelter.
$2,250
Asset Report
Portovesme (ISF) zinc smelter
A detailed analysis of the Portovesme (ISF) zinc smelter.
$2,250
Asset Report
La Oroya (closed) copper smelter
A detailed analysis of the La Oroya copper smelter.
$2,250
