Model studies of Australian lump ore applied to blast furnace ironmaking. Ore lump use in ironmaking blast furnaces (BFs) requires no preprocessing and has a lower carbon footprint. However, it suffers various technical problems. This project aims to understand and optimize the conditions for such operations. This will be achieved by means of a combined theoretical and experimental program, involving the use of state-of-the-art multiscale computer modelling and simulation techniques. The researc ....Model studies of Australian lump ore applied to blast furnace ironmaking. Ore lump use in ironmaking blast furnaces (BFs) requires no preprocessing and has a lower carbon footprint. However, it suffers various technical problems. This project aims to understand and optimize the conditions for such operations. This will be achieved by means of a combined theoretical and experimental program, involving the use of state-of-the-art multiscale computer modelling and simulation techniques. The research outcomes will be tested in the design and control of lump charging operations in practice through collaboration with the industrial partner. This will ultimately increase Australian ore lump usage in BFs, leading to significant financial and environmental benefits to Australia and the entire steel industry worldwide.Read moreRead less
Tectonothermal and mineralization history of banded iron formations of the north Pilbara Craton. Iron ore is Australia's largest single export commodity, accounting for 8% ($12.8 billion) of total merchandise exports in 2006. Most of that value comes from the Pilbara region of Australia. Discovery rates of new deposits have declined over the past two decades, while many mines are nearing the end of production. Exploration expenditure has also declined. There is therefore an urgent need to reinvi ....Tectonothermal and mineralization history of banded iron formations of the north Pilbara Craton. Iron ore is Australia's largest single export commodity, accounting for 8% ($12.8 billion) of total merchandise exports in 2006. Most of that value comes from the Pilbara region of Australia. Discovery rates of new deposits have declined over the past two decades, while many mines are nearing the end of production. Exploration expenditure has also declined. There is therefore an urgent need to reinvigorate exploration to maintain an industry that underpins much of Australia's regional wealth. Outcomes of the project will provide exploration with improved geological tools with which to develop superior exploration models and thereby better direct exploration strategies.Read moreRead less
Improved control of dioxin emissions during iron ore sintering. This project aims to develop an innovative assessment of dioxin formation through analysis and speciation of its precursors (Cl and Cu). Iron ore sintering is the industrial process with the highest emissions of dioxins and furans to the environment in Australia, which are amongst the most toxic substances produced by man. The aim of this project is to conduct critical investigations required for control of dioxin emissions during i ....Improved control of dioxin emissions during iron ore sintering. This project aims to develop an innovative assessment of dioxin formation through analysis and speciation of its precursors (Cl and Cu). Iron ore sintering is the industrial process with the highest emissions of dioxins and furans to the environment in Australia, which are amongst the most toxic substances produced by man. The aim of this project is to conduct critical investigations required for control of dioxin emissions during iron ore sintering. The expected outcome of this project is the development of control mechanisms for the process conditions responsible for dioxin formation. This should provide significant benefits, such as assisting the Australian iron ore industry to address the environmental requirements of their international trade partners and sustain their iron ore exports.Read moreRead less
Chronostratigraphic and tectonothermal history of the northern Capricorn Orogen: constructing a geological framework for understanding mineral systems. The application of innovative age dating techniques with field mapping and a new deep seismic survey across the Capricorn Orogen by this project will help construct a vastly improved geological framework for understanding large mineral systems. Outcomes of this project will reduce uncertainty and risk in exploration, thereby improving the discove ....Chronostratigraphic and tectonothermal history of the northern Capricorn Orogen: constructing a geological framework for understanding mineral systems. The application of innovative age dating techniques with field mapping and a new deep seismic survey across the Capricorn Orogen by this project will help construct a vastly improved geological framework for understanding large mineral systems. Outcomes of this project will reduce uncertainty and risk in exploration, thereby improving the discovery rate of natural resources.Read moreRead less
Engineering service work, global production networks and employment relations in Australian mining. Leading segments of Australian mining have embraced automated mining. This project will focus on the world's two leading engineering companies - Komatsu and Caterpillar - which are providing and maintaining this equipment. This restructuring is grounded in global production network theory and labour skill issues at the centre of this technological transition.
Structural and hydrothermal fluid control of high-grade (>65 wt% Fe) hematite ores in BIF-hosted iron deposits in the Hamersley Basin. The project aims to understand the geological controls on high-grade(>65wt%Fe)iron ore deposits of the Hamersley Province. In particular, the role of hydrothermal fluids in the transformation of banded iron formation (BIF) to high-grade iron ore. Three deposits (Mt Tom Price, Paraburdoo and Channar) provide an ideal study of the relationship between the struct ....Structural and hydrothermal fluid control of high-grade (>65 wt% Fe) hematite ores in BIF-hosted iron deposits in the Hamersley Basin. The project aims to understand the geological controls on high-grade(>65wt%Fe)iron ore deposits of the Hamersley Province. In particular, the role of hydrothermal fluids in the transformation of banded iron formation (BIF) to high-grade iron ore. Three deposits (Mt Tom Price, Paraburdoo and Channar) provide an ideal study of the relationship between the structural evolution, timing, and characteristics of hydrothermal and supergene processes. In particular, the the study aims to investigate the structural control and fluid chemistry of the hydrothermal system. The outcomes of this study will include a better understanding about the timing and fluid characteristcs of hydrothermal/supergene events and their significance to the formation and geometry of high-grade iron ore deposits in the Hamersley Province.Read moreRead less
The Future of Australian Mineral Exports. Australia is among the world's largest exporters of steelmaking raw materials, specifically iron ore, coking coal and manganese. This project will develop an integrated econometric model of the global steel industry to forecast future trends in global steel production and the associated demand for raw materials. The results of this research will not only assist Australian mineral exporters in achieving better outcomes in annual pricing negotiations by im ....The Future of Australian Mineral Exports. Australia is among the world's largest exporters of steelmaking raw materials, specifically iron ore, coking coal and manganese. This project will develop an integrated econometric model of the global steel industry to forecast future trends in global steel production and the associated demand for raw materials. The results of this research will not only assist Australian mineral exporters in achieving better outcomes in annual pricing negotiations by improving market knowledge, but also help focus their longer term marketing strategies. The extensive global mine database to be assembled as part of the network flow component of this model will also allow Australian mineral exporters to assess their competitive position relative to foreign producers.Read moreRead less
Automated On-Line Analysis and Contaminant Detection in Mineral Ore Processing. On-belt analysis is a key to efficient functioning of several
industries involved in the mining and use of minerals. It provides
chemical analysis of the minerals as they run through the instrument
on a conveyer belt. It permits quality control and detection of
impurities. The Scantech on-line analyser is at the forefront of this
technology. Our aim is to produce novel techniques to significantly
improve and m ....Automated On-Line Analysis and Contaminant Detection in Mineral Ore Processing. On-belt analysis is a key to efficient functioning of several
industries involved in the mining and use of minerals. It provides
chemical analysis of the minerals as they run through the instrument
on a conveyer belt. It permits quality control and detection of
impurities. The Scantech on-line analyser is at the forefront of this
technology. Our aim is to produce novel techniques to significantly
improve and make more efficient the processing of data from the
analyser. A particular focus will be quicker and improved calibration
of the instrument. These techniques will increase the accuracy and
speed while reducing the costs of such analysers, thus retaining and
enhancing their competitiveness in the global market.
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Low emission iron and steelmaking using hydrogen to pre-reduce lump ore. This project aims to develop and apply a new route of lump iron ore pre-reduction with hydrogen or H2-enriched gases for ironmaking to minimise CO2 emission from steel production. The route will be built up on the base of H2 reduction kinetics of iron ore and with novel technologies such as CO2 recycle and H2-heating using hot blast, underpinning the hydrogen economy by addressing the environmental concerns in mineral and s ....Low emission iron and steelmaking using hydrogen to pre-reduce lump ore. This project aims to develop and apply a new route of lump iron ore pre-reduction with hydrogen or H2-enriched gases for ironmaking to minimise CO2 emission from steel production. The route will be built up on the base of H2 reduction kinetics of iron ore and with novel technologies such as CO2 recycle and H2-heating using hot blast, underpinning the hydrogen economy by addressing the environmental concerns in mineral and steel industries. It is not only significant for low-carbon steel production, but also for better fundamental understanding to develop the future zero-emission iron and steelmaking with hydrogen. The project will be very beneficent because it increases the use of lump iron ore and expends Australian export of iron ores.Read moreRead less
Dynamics of woody vegetation and water in the central Pilbara - understanding and managing for environmental change. The development and application of technologies and knowledge for enhancing sustainable management of semi-arid environments are of high priority and significant economic, social and environmental benefit. The value of iron ore exports from the Pilbara is expected to grow by nearly 30% in the next year, while the projected production of iron ore over the next 4 years is expected t ....Dynamics of woody vegetation and water in the central Pilbara - understanding and managing for environmental change. The development and application of technologies and knowledge for enhancing sustainable management of semi-arid environments are of high priority and significant economic, social and environmental benefit. The value of iron ore exports from the Pilbara is expected to grow by nearly 30% in the next year, while the projected production of iron ore over the next 4 years is expected to be valued in excess of 60 billion dollars. However, continued and rapid expansion in the development of these resources is contingent on environmental oversight and adoption of an adaptive management approach. This research will thus make a major contribution to understanding the Pilbara ecosystems that provide tremendous economic wealth for all Australians.Read moreRead less