Preparation and use of lignite-iron ore composite briquettes for ironmaking. Preparation and use of lignite-iron ore composite briquettes for ironmaking. This project aims to study the briquetting processes of fine powders, and the preparation and utilization of new brown coal (lignite)–iron ore composite briquettes in a blast furnace. Lignite is a low-cost and abundant resource, and could be used in an emerging carbon-iron ore composite briquette for low-cost ironmaking. This project will perfo ....Preparation and use of lignite-iron ore composite briquettes for ironmaking. Preparation and use of lignite-iron ore composite briquettes for ironmaking. This project aims to study the briquetting processes of fine powders, and the preparation and utilization of new brown coal (lignite)–iron ore composite briquettes in a blast furnace. Lignite is a low-cost and abundant resource, and could be used in an emerging carbon-iron ore composite briquette for low-cost ironmaking. This project will perform multi-scale numerical studies, supported by lab/industry-scale experiments, to produce models and control strategies. Anticipated outcomes include better design and control of briquette's preparation and utilization in ironmaking for further cost-cutting; a new market for brown coal; and a more competitive Australian economy.Read moreRead less
Fundamental studies of multiphase flow and separation performance of natural medium cyclones for recovering waste coal. This project aims to develop an effective method to design, control and optimise natural medium cyclones for recovering waste coal, important for environmental protection and for energy efficiency. Its conduct will enhance Australia's leading position in the coal industry.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0775616
Funder
Australian Research Council
Funding Amount
$350,000.00
Summary
Advanced Testing Facility for Geological Sequestration of Greenhouse Gases. Predicted climate changes can cause disastrous impacts on nation's human health, agriculture, infrastructure and natural ecosystems. The reduction of greenhouse emissions as required by Kyoto Protocol while protecting Australian industries and jobs is a massive challenge. The long-term sequestration of CO2 in deep geological formations is considered to be the most viable solution. This technology, however, is at its i ....Advanced Testing Facility for Geological Sequestration of Greenhouse Gases. Predicted climate changes can cause disastrous impacts on nation's human health, agriculture, infrastructure and natural ecosystems. The reduction of greenhouse emissions as required by Kyoto Protocol while protecting Australian industries and jobs is a massive challenge. The long-term sequestration of CO2 in deep geological formations is considered to be the most viable solution. This technology, however, is at its infancy and a concerted national research effort is urgently required. The multi-user Facility will enable closer collaboration with researchers in academia and industry, and will be integral in training the next generation of Australian scientists in the geological sequestration and wealth from the earth and the ocean.Read moreRead less
A Fundamental Investigation of the Thermoplastic Behaviour and Porous Structural Evolution of Coke and Char Particles. During heating, solid fuel particles undergo complex physical changes resulting in sophisticated structures in the residual material (coke and char) which influence the operational performance of these materials in ironmaking and power generation processes. The mechanistic understanding of the evolution of physical structure and the coupled role of gas evolution has not been wel ....A Fundamental Investigation of the Thermoplastic Behaviour and Porous Structural Evolution of Coke and Char Particles. During heating, solid fuel particles undergo complex physical changes resulting in sophisticated structures in the residual material (coke and char) which influence the operational performance of these materials in ironmaking and power generation processes. The mechanistic understanding of the evolution of physical structure and the coupled role of gas evolution has not been well established. An interpretive and predictive mechanism to describe the process will be developed through experimental observations and mathematical modelling. The project will provide fundamental new insights and understanding of operational issues concerning the complex behaviour of solid fuel residues in coal based industrial processes.Read moreRead less
Hydrodynamic enhancement and transformation of flotation. The purpose of this project is to address emerging challenges in coal and mineral processing associated with the steep decline in the quality of mining assets and the long term resource demands of China and India. A major advance in flotation technology is expected, leading to the highest possible product grade at a given recovery.
Three-dimensional flotation of fine particles. Three-dimensional flotation of fine particles. This project aims to research three-dimensional flotation of fine particles under both batch and continuous steady state conditions. In flotation, fine hydrophobic particles adhere to the two-dimensional surface of rising air bubbles, forming concentrate. In three-dimensional flotation, however, the particles adhere to and become embedded in a novel binder, forming a highly buoyant product. The process ....Three-dimensional flotation of fine particles. Three-dimensional flotation of fine particles. This project aims to research three-dimensional flotation of fine particles under both batch and continuous steady state conditions. In flotation, fine hydrophobic particles adhere to the two-dimensional surface of rising air bubbles, forming concentrate. In three-dimensional flotation, however, the particles adhere to and become embedded in a novel binder, forming a highly buoyant product. The process is very selective and arguably 1000 times faster than conventional flotation. The project is expected to provide the knowledge required to achieve scale-up, so the technology can be used to recover high value product from tailings waste, eliminating the capital impediment and possibly transforming the entire mining industry.Read moreRead less
Maximizing the kinetics of flotation processes. The purpose of this project is to develop a new flotation technology that can be operated at feed rates vastly higher than existing technologies. The technology will be applicable to low grade feeds often discarded to tailings, delivering billions of dollars in additional exports of Australian resources and contributing to the growth in the mining services sector.
Special Research Initiatives - Grant ID: SR0354656
Funder
Australian Research Council
Funding Amount
$20,000.00
Summary
Particulate Science and Technology Network. Particulate Science and Technology (PST) is a rapidly developing interdisciplinary research field concerned with particle-related phenomena at different time and length scales and represents a very significant research and development effort in Australia for many years. This network is formed by linking the world-recognized research centres/groups with different expertise. Its aim is to provide greater collaboration among the Australian and overseas re ....Particulate Science and Technology Network. Particulate Science and Technology (PST) is a rapidly developing interdisciplinary research field concerned with particle-related phenomena at different time and length scales and represents a very significant research and development effort in Australia for many years. This network is formed by linking the world-recognized research centres/groups with different expertise. Its aim is to provide greater collaboration among the Australian and overseas researchers and enhance the scale and focus of particulate research. It will help develop and maintain Australia's leading position in PST, generating massive research outcomes and training that can lead to improvement in resource, energy, process and allied industries.Read moreRead less
Controllable synthesis of multifunctional boron-based 2D materials. This project aims to make it possible to control the synthesis of boron-based two-dimensional (2D) materials with the desired following features in single or multiple aspects: thickness, composition, lateral sizes, porosity, surface area, and functionality. It intends to do so by designing and synthesising novel precursors, and by optimising the fabrication process of boron-based 2D nanosheets for different applications. The pro ....Controllable synthesis of multifunctional boron-based 2D materials. This project aims to make it possible to control the synthesis of boron-based two-dimensional (2D) materials with the desired following features in single or multiple aspects: thickness, composition, lateral sizes, porosity, surface area, and functionality. It intends to do so by designing and synthesising novel precursors, and by optimising the fabrication process of boron-based 2D nanosheets for different applications. The project will advance our fundamental knowledge in synthetic chemistry, materials chemistry, materials engineering and physics. It is expected to take us closer to unlocking the potential of boron-based 2D materials for real-world applications in, for example, energy storage and high-performance flexible electronics.Read moreRead less
A Framework for Understanding and Applying the Reflux Classifier in Fine Particle Beneficiation. The Reflux Classifier is a novel Australian technology that is re-defining what is possible in the field of gravity separation across the mining industry. This new research aims to focus on a critical gap in the knowledge, concerned with the powerful internal synergies that exist between the particle-fluid hydrodynamics of the lower fluidised bed and the upper system of inclined channels. The technol ....A Framework for Understanding and Applying the Reflux Classifier in Fine Particle Beneficiation. The Reflux Classifier is a novel Australian technology that is re-defining what is possible in the field of gravity separation across the mining industry. This new research aims to focus on a critical gap in the knowledge, concerned with the powerful internal synergies that exist between the particle-fluid hydrodynamics of the lower fluidised bed and the upper system of inclined channels. The technology has already delivered nearly $1 billion in economic benefit, solving previously intractable problems. Through an experimental and theoretical study a new framework for understanding and applying this technology in fine particle beneficiation across an increasingly diverse range of applications is intended to be established.Read moreRead less