Engineering the sulphidising reactions for flotation of low quality ores

设计低品位矿石浮选的硫化反应

• 批准号: LP160100619
• 负责人: Prof Yongjun Peng
• 金额: $ 22.93万
• 依托单位: The University of Queensland
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2016
• 资助国家: 澳大利亚
• 起止时间: 2016-12-09 至 2021-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP160100619
• 关键词: Engineering; sulphidising; reactions; flotation; low

Engineering the sulphidising reactions for flotation of low quality ores. This project aims to engineer sulphidisation reactions to enhance the flotation of low quality ores for the minerals industry. Sulphidisation uses flotation to enrich base metal and precious minerals from low quality ores containing oxides and oxidised sulphides before expensive leaching or smelting. However, the current sulphidisation method is neither efficient nor widely used. This project will tailor sulphidisation reactions to generate desirable surface products that are not sensitive to flotation conditions. The intended outcome of this project is to provide a step change value in processing low quality resources while minimising the environmental effects of stockpiles.

低品位矿石浮选硫化反应的工程设计。该项目旨在设计硫化反应，以提高矿物工业低质量矿石的浮选。硫化法在昂贵的浸出或熔炼之前，使用浮选从含有氧化物和氧化硫化物的低质量矿石中富集贱金属和贵金属。然而，目前的硫化方法既不有效也不广泛使用。该项目将定制硫化反应，以产生对浮选条件不敏感的理想表面产品。该项目的预期成果是在处理低质量资源方面提供一个阶跃变化值，同时尽量减少库存对环境的影响。