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2012
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Invention
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Smelting process. A process for smelting a silver-rich ore or concentrate that comprises an ore o... |
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2011
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Invention
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Feeder apparatus.
A feeder apparatus for a furnace includes a vessel for feed material, the vess... |
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Invention
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Feeder apparatus. A feeder apparatus for a furnace comprising a vessel for feed material, said ve... |
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Invention
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Pyrometallurgical method. 2/Fe ratio of less than 0.2 by weight. |
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Invention
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Pyrometallurgical method. A method for the pyrometallurgical processing of nickel-containing mate... |
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2010
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Invention
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Process for treating red mud. A method for treating red mud containing a desilication product or ... |
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Invention
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Method and apparatus for delivering a grinding media to a grinding mill. An apparatus (10) for de... |
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Invention
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Method for removing slag from a furnace. A method for tapping slag from a stationary furnace comp... |
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Invention
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Pumpbox. A pumpbox, the pumpbox being in fluid communication with one or more vessels, wherein th... |
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Invention
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Apparatus for stripping metal from a cathode plate. An apparatus for stripping metal from a catho... |
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2009
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Invention
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Attrition mill. An attrition mill that includes a grinding chamber having a plurality of grinding... |
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Invention
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Attrition mill. An attrition mill comprises a grinding chamber having a plurality of grinding ele... |
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Invention
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A furnace and a method for cooling a furnace. A furnace for conducting a high temperature process... |
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Invention
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Self dunnaged cathode bundle.
A method for producing self-dunnaged cathode bundles, comprising t... |
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2008
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Invention
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Method for improving flotation cell performance. A method of operating a flotation cell wherein a... |
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Invention
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Viscosity modifying reagents. An oil sands flotation process wherein a viscosity modifying reagen... |
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Invention
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Apparatus for stripping metal from a cathode plate.
An apparatus for stripping metal from a cath... |
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Invention
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Oil sands flotation.
An oil sands flotation circuit wherein a feed stream is fed to a bank compr... |
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Invention
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Oil sands flotation. An oil sands flotation circuit wherein a feed stream is fed to a bank compri... |
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Invention
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Method and apparatus for lead smelting. A method for producing lead involves feeding lead concent... |
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Invention
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Self dunnaged cathode bundle. A method for producing self-dunnaged cathode bundles, comprising th... |
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2006
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Invention
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Flotation method.
A flotation method in which a liquid or slurry is fed to a downcomer (20) wher... |
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Invention
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Improved flotation method. A flotation method in which a liquid or slurry is fed to a downcomer (... |
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Invention
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Method for increasing efficiency of grinding of ores, minerals and concentrates. A method for red... |
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2005
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Invention
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Method for obtaining pure copper. A method for obtaining pure copper is provided wherein oxygen i... |
