A New Source Of Heavy Minerals From Canadian Oil Sands Mining Operation

Commercial production of heavy minerals from plant tailings streams is undergoing study by Syncrude Canada Lrd. When tar sand from an open pit mine is processed and up- graded to synthetic crude oil, heavy minerals can be recovered from the extraction circuit and can be upgraded to provide concentrates of zircon and titanium minerals. The titanium minerals concentrate consisting of a mixture of ilmenite, leucoxene and rutile, could be utilized as recovered or could be upgraded to synthetic rutile. With the construction of further synthetic crude oil plants in Western Canada a large reserve of heavy minerals will become available for utilization.