Modelling of Nitric Oxides and Carbon Monoxide Emissions from Bagasse-Fires Boilers. The project aims to develop computational models to predict emissions of nitric oxides and carbon monoxide from sugar-mill boilers burning bagasse. Bagasse combustion does not contribute to greenhouse gas emissions and clean and efficient combustion of this fuel has become very important for the sugar industry and for Australia. The project combines the opportunity of direct boiler measurements by SRI with the m ....Modelling of Nitric Oxides and Carbon Monoxide Emissions from Bagasse-Fires Boilers. The project aims to develop computational models to predict emissions of nitric oxides and carbon monoxide from sugar-mill boilers burning bagasse. Bagasse combustion does not contribute to greenhouse gas emissions and clean and efficient combustion of this fuel has become very important for the sugar industry and for Australia. The project combines the opportunity of direct boiler measurements by SRI with the modelling expertise at the University to develop combustion-kinetics models for these species. The models will be incorporated into the previously developed computational fluid dynamics - combustion code of the furnace to give the capability of emission prediction as a function of burner operating conditions and fuel parameters.Read moreRead less
Innovative strategy for salt management and water recovery from newsprint mill effluent using membrane processes. Newsprint mills are a major employer in regional Australia. The mills are located in environmentally sensitive areas, consume large quantities of water and return high levels of salt to the environment. To remain competitive the newsprint industry, like all industries in regional Australia must develop new strategies for water recycling and salt management. Successful execution of t ....Innovative strategy for salt management and water recovery from newsprint mill effluent using membrane processes. Newsprint mills are a major employer in regional Australia. The mills are located in environmentally sensitive areas, consume large quantities of water and return high levels of salt to the environment. To remain competitive the newsprint industry, like all industries in regional Australia must develop new strategies for water recycling and salt management. Successful execution of this project will minimize water consumption in newsprint production, mitigate the effects of increased sodicity in soils irrigated with mill effluent and accelerate the commercial development a hydrophobic microporous membrane for water recycling and salt removal in environmentally sensitive areas of inland Australia.Read moreRead less
Defining Fundamental Principles for the Design and Operation of Membrane Systems from Time-Varying Performance Analysis. To date, much of the process improvement for industrial application of membrane technology has revolved around polymer science based development of membrane materials and process and module changes resulting from the application of basic (often simplistic) engineering principles. While some future improvements may still come from these areas, the most dramatic advances are li ....Defining Fundamental Principles for the Design and Operation of Membrane Systems from Time-Varying Performance Analysis. To date, much of the process improvement for industrial application of membrane technology has revolved around polymer science based development of membrane materials and process and module changes resulting from the application of basic (often simplistic) engineering principles. While some future improvements may still come from these areas, the most dramatic advances are likely to be derived from the application of advanced engineering principles to this complex system. This project will integrate advanced CFD modelling and control principles for the design and operation of membrane systems in order to develop fundamental understanding that should lead to significant process improvements.Read moreRead less
Combined Particle Image Velocimetry (PIV) and CFD modelling to study particle deposition in conduits. System geometry greatly influences flow hydrodynamics and hence the transport of colloidal particles and ionic species from the bulk to the surfaces that result in formation of unwanted deposit matter on the surface. The formation of unwanted deposits has significant environmental and economic penalties. This project uses a new approach that is combining the CFD modelling and experimentation inc ....Combined Particle Image Velocimetry (PIV) and CFD modelling to study particle deposition in conduits. System geometry greatly influences flow hydrodynamics and hence the transport of colloidal particles and ionic species from the bulk to the surfaces that result in formation of unwanted deposit matter on the surface. The formation of unwanted deposits has significant environmental and economic penalties. This project uses a new approach that is combining the CFD modelling and experimentation including flow visualization by PIV to systematically investigate the effect of channel geometry and flow on deposit formation. The outcomes of the project will result in a better understanding and formulating of the effect of geometry on deposition of colloidal particles and ionic species on the surfaces. The results contribute not only towards the mitigation processes for unwanted deposition; it also advances the knowledge in coating applications.Read moreRead less
Integration of Life Cycle Analysis, EnternE, and Economic Models to Sustainable Regional Development. This project involves the development of a novel decision-making framework to support the transition to sustainability within regions. The approach is based on integrating the methodologies of Life Cycle Analysis, externality costing and traditional economic analysis to assess the tradeoffs between economic, environmental and social outcomes. The integration of these techniques will allow the re ....Integration of Life Cycle Analysis, EnternE, and Economic Models to Sustainable Regional Development. This project involves the development of a novel decision-making framework to support the transition to sustainability within regions. The approach is based on integrating the methodologies of Life Cycle Analysis, externality costing and traditional economic analysis to assess the tradeoffs between economic, environmental and social outcomes. The integration of these techniques will allow the relative magnitude of positive and negative impacts of development decisions to be reported as an economic unit. This will allow the tradeoffs that occur between economic, environmental and social considerations to be quantified and the sustainability of a development or planning scenario to be assessed.Read moreRead less