Impact of recycled and low quality process water on sustainable mineral processing practices. Water is in short supply and needs to be considered as a 'key reagent'. The quality of this reagent can vary widely. For a sustainable mineral processing practice, the use of recycled or low quality/saline process water will be essential for a plant to operate in the future. The major benefit is recognition that significant recycle of process water for flotation is achievable if simple water quality con ....Impact of recycled and low quality process water on sustainable mineral processing practices. Water is in short supply and needs to be considered as a 'key reagent'. The quality of this reagent can vary widely. For a sustainable mineral processing practice, the use of recycled or low quality/saline process water will be essential for a plant to operate in the future. The major benefit is recognition that significant recycle of process water for flotation is achievable if simple water quality control and management practices are implemented. In addition, a better understanding and control of water quality in recycled/saline process water may lead to improved flotation stability and performance, and reduced reagent consumption.Read moreRead less
Mineral Flotation - Integrating Science and Practice. Froth flotation is one of the most important processes in the recovery of valuable minerals from ores. This project aims to achieve a quantum improvement in the understanding of flotation, delivered as a computer model that will predict flotation response from measurable particle properties such as size, mineral composition and hydrophobicity. Providing the scientific foundation for the current practice of flotation, it will also allow floa ....Mineral Flotation - Integrating Science and Practice. Froth flotation is one of the most important processes in the recovery of valuable minerals from ores. This project aims to achieve a quantum improvement in the understanding of flotation, delivered as a computer model that will predict flotation response from measurable particle properties such as size, mineral composition and hydrophobicity. Providing the scientific foundation for the current practice of flotation, it will also allow floatability to be predicted when regrinding, oxidation or reagent addition occurs, which is beyond the scope of any current modelling approach. The model will be validated on full-scale flotation plants in Australian mineral processing operations.Read moreRead less
Adsorption and recovery of gold thiosulfate using nanoporous carbon. The gold industry is a major export earner for both Australia and the United States. This collaborative project aims to develop an environmentally acceptable, cost effective process for the recovery of gold from thiosulfate leachate. Development of this process will remove one of the barriers to the acceptance of thiosulfate leaching over conventional cyanide extraction, leading to substantial benefits to the gold industry and ....Adsorption and recovery of gold thiosulfate using nanoporous carbon. The gold industry is a major export earner for both Australia and the United States. This collaborative project aims to develop an environmentally acceptable, cost effective process for the recovery of gold from thiosulfate leachate. Development of this process will remove one of the barriers to the acceptance of thiosulfate leaching over conventional cyanide extraction, leading to substantial benefits to the gold industry and the environment. A successful outcome in the research project would also lead to export earnings resulting from technology transfer and an enhanced reputation for high quality research.Read moreRead less
Effect of Saline Water on Flotation Processes. The Australian mineral and coal industry is valued at $40 billion in export income per year. This significant component of the Australian economy will benefit from this research into the increased use of highly saline water to improve coal and mineral flotation recovery. The project will keep Australia at the leading edge of flotation research, research training and development for the coal and mineral industry. With direct relevance to the National ....Effect of Saline Water on Flotation Processes. The Australian mineral and coal industry is valued at $40 billion in export income per year. This significant component of the Australian economy will benefit from this research into the increased use of highly saline water to improve coal and mineral flotation recovery. The project will keep Australia at the leading edge of flotation research, research training and development for the coal and mineral industry. With direct relevance to the National Research Priorities: Water - a Critical Resource, this project will make contributions to the development of a more environmentally sustainable coal and mineral processing industry.Read moreRead less
Molecular phenomena and engineering of saline water-air interfaces. Saline water use in Australia's mining, agricultural, and drinking water industries is increasing. Many of the production processes of these industries are underpinned by many complex molecular phenomena and interactions at the saline water - air interfaces which we want to understand, optimise and design. The findings will have direct benefits in the field of flotation used to recover valuable minerals using hyper-saline bore w ....Molecular phenomena and engineering of saline water-air interfaces. Saline water use in Australia's mining, agricultural, and drinking water industries is increasing. Many of the production processes of these industries are underpinned by many complex molecular phenomena and interactions at the saline water - air interfaces which we want to understand, optimise and design. The findings will have direct benefits in the field of flotation used to recover valuable minerals using hyper-saline bore water and to produce drinking water from seawater by desalination. This project is important because it will lead to sustainable ways of producing water and using water in industry. Its success will ensure that our industries remain at the forefront of innovation and are globally competitive.Read moreRead less
The flotation of oxide minerals using hydroxamate collectors. Australian and world mineral resources are declining in quality as we exploit the richest sulfidic ore deposits. This is increasing our reliance on concentration and beneficiation processes to improve the economics of the selective recovery of minerals from lower grade and, increasingly, oxide or lateritic ore bodies. In addition, greater emphasis is being placed on our environmental stewardship and the need to remove hazardous mater ....The flotation of oxide minerals using hydroxamate collectors. Australian and world mineral resources are declining in quality as we exploit the richest sulfidic ore deposits. This is increasing our reliance on concentration and beneficiation processes to improve the economics of the selective recovery of minerals from lower grade and, increasingly, oxide or lateritic ore bodies. In addition, greater emphasis is being placed on our environmental stewardship and the need to remove hazardous material from the concentrate streams. This proposal will develop improved methods and techniques that will facilitate better, cleaner separations and recovery of the valuable oxide mineral components using Australian-developed flotation reagents.Read moreRead less
Special Research Initiatives - Grant ID: SR0354672
Funder
Australian Research Council
Funding Amount
$20,000.00
Summary
ARC Network in Mineral Processing, Extraction and Refining. The Network aims to develop long-term, collaborative research and training links between world-class researchers and research centres in mineral processing, extraction and refining. The goal is to ensure that Australia's major export industry is sustainable, environmentally acceptable and technically at the cutting edge.
Networking key researchers with complementary skills and expertise will enhance research quality, encourage a hol ....ARC Network in Mineral Processing, Extraction and Refining. The Network aims to develop long-term, collaborative research and training links between world-class researchers and research centres in mineral processing, extraction and refining. The goal is to ensure that Australia's major export industry is sustainable, environmentally acceptable and technically at the cutting edge.
Networking key researchers with complementary skills and expertise will enhance research quality, encourage a holistic approach to problem solving and support researchers to tackle big challenges, beyond their usual scope, that will transform the industry. The outcomes will be greater international competitiveness, better resource utilisation, and the incubation of new research leaders, enhancing Australia's minerals R&D infrastructure.Read moreRead less