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TRENDS IN DEVELOPMENT OF AUTOGENOUS SMELTING OF SULFIDE MATERIALS USING OXYGEN-FLAME SMELTING PROCESS

V.M. Paretsky, A.V. Tarasov

2002ensmeltingmetallurgysulfidepyrometallurgyautogenous smeltingsulfide materialscopper smeltingoxygen-flame processbasic slagsenvironmental performancecopperenergy

Abstract

Language:

Recent advancements in the Gintsvetmet Institute highlight that autogenous smelting remains a pivotal technology for the pyrometallurgical processing of sulfide raw materials, ensuring energy conservation and compliance with current environmental standards for non-ferrous metal production. This study outlines two innovative processes of single-stage autogenous smelting aimed at producing white metal and high-basic fero-calcium slags, both of which are proposed for modernization of Russian copper smelters. The method shows clear technical, economic, and environmental advantages, including reduced power requirements and lower sulfur dioxide emissions, while enhancing copper recovery. However, transitioning to this single-stage smelting technology necessitates addressing several scientific and technical challenges, particularly regarding the stringent selection of slag composition. Key principles suggested for the process include utilizing high-iron raw materials to optimize efficiency and minimize waste. Additionally, flotation of self-disintegrated slag could recover a significant portion of copper for recycling into the smelting process. Overall, these innovations, developed with insights from international partners, are recommended for enhancing the operations of Russian copper smelters.

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Cite This Work

@article{19ea15cc-9395-4302-b2ef-898714b19642,
  title={TRENDS IN DEVELOPMENT OF AUTOGENOUS SMELTING OF SULFIDE MATERIALS USING OXYGEN-FLAME SMELTING PROCESS},
  author={V.M. Paretsky and A.V. Tarasov},
  year={2002},
  language={en}
}
TY  - JOUR
TI  - TRENDS IN DEVELOPMENT OF AUTOGENOUS SMELTING OF SULFIDE MATERIALS USING OXYGEN-FLAME SMELTING PROCESS
AU  - V.M. Paretsky
AU  - A.V. Tarasov
PY  - 2002
LA  - en
ER  -

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