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Zinc Recovery from Dross Techniques by prabhakarnttf is a document available to read on EtoBox.
This document discusses methods for recovering zinc from zinc dross using pyrometallurgical and electrochemical techniques. A small bench scale system was developed to investigate pyrometallurgical recovery, which involves heating dross to evaporate zinc at 1050°C then condensing it in a separate crucible, achieving 99.95% pure zinc. Electrochemical recovery using electrowinning and electrorefining was also studied, achieving maximum efficiencies of 90% and 96.6% respectively. Both methods were able to prod
- Author
- prabhakarnttf
- Language
- EN