Grant: Alliance Grants

This research aims to revolutionize the mining industry by introducing an innovative approach utilizes microwave-induced heat for controlled fracture in rocks and ore formations, while also improving material separation in recycling processes. Traditional mining methods, e.g. drilling and blasting, are time-consuming and inefficient, and ore processing consumes substantial energy and is prone to wear. Moreover, certain recycling methods can be energy-intensive and economically inefficient. Our primary objective is to equip the industry with the engineering knowledge and tools needed for the next generation of continuous mining machinery. By harnessing microwave technology to initiate fractures in rocks and ores and enhance material separation, we aim to transform the excavation and processing of critical minerals. Anticipated benefits for the Canadian mining include cost reduction, reduced environmental impact, increased productivity, and improved global competitiveness.Our multidisciplinary research team, with expertise in mining, processing, hydrometallurgy, pyrometallurgy, and microwave technology, is at the forefront of investigating and implementing these innovations. Collaborations with industrial partners, i.e., Splendor Titanium, Finkl Steel, and IGS, focus on applying our expertise to extract critical minerals from mines, waste materials and steelmaking byproducts, aligning with circular economy principles and sustainability goals.Microwave technology plays a pivotal role in our approach, enhancing mineral liberation, enabling energy-efficient drying, and repurposing solid leaching residues. We also utilize advanced simulation to improve process productivity and economics. In summary, our research initiative seeks to drive innovation, enhance efficiency, reduce environmental impact, and promote sustainability in the mining industry. Through the application of microwave and collaboration with industrial partners, we aim to lead the way towards a more sustainable critical minerals extraction and processing.