Kinetics Of C12-O2 Leaching Of Lead-Zinc Flotation Concentrates

- Organization:
- The American Institute of Mining, Metallurgical, and Petroleum Engineers
- Pages:
- 7
- File Size:
- 277 KB
- Publication Date:
- Jan 1, 1981
Abstract
A study was made of the United States Bureau of Mines chlorine-oxygen leaching process for complex sulfide concentrates. The investigation sought to determine the kinetic order and mechanisms involved in the reactions between galena and sphalerite with chlorine. The influence of copper on the extraction rates was also studied. It has been shown that the rates of reaction of chlorine in aqueous solutions with sphalerite and galena are both zero order at 373 K with rate limiting step being the chemical reaction. Addition of cupric chloride increased the extractions of both lead and zinc.
Citation
APA:
(1981) Kinetics Of C12-O2 Leaching Of Lead-Zinc Flotation ConcentratesMLA: Kinetics Of C12-O2 Leaching Of Lead-Zinc Flotation Concentrates. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1981.