International Journal of Academic Multidisciplinary Research (IJAMR)
  Year: 2021 | Volume: 5 | Issue: 4 | Page No.: 356-361
Development of Promising Technologies in the Production of Non-Ferrous Metals and Improvement of Existing Technologies
Shokhrukh Khojiev, Sukhrob Mirsaotov, Javokhir Khamroev, Shamshod Khamroqulov

Abstract:
The article describes the current problems of modern non-ferrous metallurgy, their causes and ways to find rational solutions to these problems. It is known that 85% of the world's copper is obtained by pyrometallurgy and 10-15% by hydrometallurgy. The choice of technology for the production of copper depends primarily on the mineral nature of the copper in the ore. For example, if the ore contains copper in the form of complete sulfides, then pyrometallurgical methods must be used. If in the form of oxides, then hydrometallurgical or combined methods are used. In addition, metallurgical production also depends on the natural, economic and geological potential of the region, i.e. the availability of coke, natural gas and similar natural resources required for production.