Research progress in application of ozone oxidation technology in non-ferrous metals hydrometallurgy
Received:October 21, 2019   Revised:November 19, 2019   Accepted:November 20, 2019      Published Online:July 16, 2020
View Full Text  View/Add Comment  Download reader
DOI:
KeyWord:ozone;strong oxidizing;green oxidant;non-ferrous metal;hydrometallurgy
                    
AuthorInstitution
zhangjiale Kunming University of Science and Technology
王天 Kunming University of Science and Technology
zhanglibo Kunming University of Science and Technology
quhongtao Yunnan Chihong Zin & Ge Co. Ltd
zhangte Yunnan Chihong Zin & Ge Co. Ltd
zhanglihua Kunming University of Science and Technology
luoyaoyao Kunming University of Science and Technology
Hits: 2024
Download times: 1014
Abstract:
      Ozone is a green strong oxidizer with intensively oxidative and various performance. The research progress and application status of ozonation technology in hydrometallurgy of non-ferrous metals are reviewed in this paper,focusing on the application research in hydrometallurgy of non-ferrous metals such as precious metals, heavy metals, rare metals and light metals.The mechanism of ozone oxidation on leaching of low-grade and refractory metal ores, oxidative precipitation of low-valent metal ions in solution, purification and impurity removal of solution are discussed in detail.The problems faced at present are briefly described, and the application prospects of ozone in non-ferrous metal hydrometallurgy are forecasted.
Close