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An Examination of the Effect of Diluent on Microbial Dynamics in Oil Sands Tailings and the Mechanistic Insight on Carbon Dioxide-mediated Turbidity Reduction in Oil Sands Surface Water
DownloadFall 2019
Oil sands fluid fine tailings (FFT) are comprised of sand, silt, clay, residual organics, salt, trace metals and process-affected water (OSPW). In order to accommodate and remediate large amounts of FFT, a full-scale demonstration pit lake, where FFT was capped with a mixture of OSPW and fresh...
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Fall 2021
Initial solubilities for whole bitumen and bitumen cuts of light gas oil (LGO), heavy gas oil (HGO), and vacuum residue (resid) were measured in supercritical carbon dioxide (SC-CO2) and SC-CO2 modified with 5 or 15 mol% toluene. The initial solubility measurements were performed on a bench-scale...