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2014
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Invention
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Method to remove ammonia from mine depressurization water. The invention is directed to a process... |
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2013
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Invention
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Wear resistant slurry pump parts produced using hot isostatic pressing. In one aspect, a method f... |
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Invention
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An improved impeller for a centrifugal slurry pump. A improved impeller for use in a centrifugal ... |
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Invention
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Subaqueous mining tailings placement. A process for reducing segregation of mining tailings while... |
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Invention
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Use of multivalent inorganic additives. A process of dewatering tailings such as fluid fine taili... |
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Invention
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Disposal of oil sand tailings centrifuge cake. A process for the disposal of oil sands tailings i... |
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Invention
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Method for reducing rag layer volume in stationary froth treatment. A method for reducing rag lay... |
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Invention
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Treatment of poor processing bitumen froth using supercritical fluid extraction. A method for ext... |
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2012
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Invention
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A process for recovering solvent from spent oil sand solids. A process for recovering solvent fro... |
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Invention
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Oil sands fine tailings flocculation using dynamic mixing. A process for flocculating and dewater... |
