Examining Extraction Options For Mining Seafloor Massive Sulphide Deposits

The University of New South Wales Mining Research Centre (UMRC) has a longstanding research reputation in mining research, with particular expertise in mining systems, mining geomechanics and excavation engineering. The UMRC is now focusing this expertise on the potential of mining Seafloor Massive Sulphides (SMS). The UMRC has initiated a three-year research project that will identify and examine the requirements to effectively and efficiently mine SMS deposits. The major aims of this project are: ? To develop an understanding of the geomechanical characteristics and local physical environmental conditions associated with a ?typical? SMS deposit. ? To develop and evaluate a range of both conventional and innovative excavation processes for mining SMS deposits, and define the engineering parameters required for each extraction option, and ? To identify the materials handling and lifting requirements of the ?mined? SMS material, and the possible integration of the lifting system with the excavation processes considered.