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Showing 1 to 2 of 2 for “"Dewatering by Displacement"”.
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Methods of Improving Oil Agglomeration
… coal products obtained from laboratory-scale dewatering-by-displacement (DbD) test work assayed moistures substantially higher than expected. These high moisture contents were attributed to the formation of water-in-oil emulsions stabilized by coal particles. Four different approaches were …
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Advancement of the Hydrophobic-Hydrophilic Separation Process
… for coal and 10-20 μm for minerals. Furthermore, dewatering of flotation products is difficult and costly using currently available technologies. Due to these problems, coal and mineral fines are either lost to tailings streams inadvertently or discarded purposely prior to flotation. In light of …