Air Sparged Hydrocyclone (Ash) Technology For Cyanide Recovery

- Organization:
- Society for Mining, Metallurgy & Exploration
- Pages:
- 5
- File Size:
- 700 KB
- Publication Date:
- Jan 1, 2004
Abstract
An air-sparged hydrocyclone (ASH) mobile system was evaluated for continuous stripping and recovery of cyanide (the AVR process) from process water at a gold plant site. The ASH unit performed exceptionally well as an absorber. HCN was removed from the gas phase in a single one second pass with an efficiency exceeding 99%. HCN concentration in the discharged gas phase was lower than 10 ppm, which provided for a safe working environment. The stripping efficiency, controlled by the Henry’s Law constant, exceeded 40% in one pass.
Citation
APA:
(2004) Air Sparged Hydrocyclone (Ash) Technology For Cyanide RecoveryMLA: Air Sparged Hydrocyclone (Ash) Technology For Cyanide Recovery. Society for Mining, Metallurgy & Exploration, 2004.