Methyl isobutyl carbinol mixture and methods of using same
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United States of America Patent
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Nov 6, 2012
Grant Date -
May 10, 2012
app pub date -
Jan 19, 2012
filing date -
Jun 18, 2007
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Abstract
The invention is directed towards methods and compositions for separating materials are provided. The present invention provides a method of separating first material from a second material such as mixing the first material and the second material in a slurry with a beneficiation composition. The beneficiation composition can comprise methyl isobutyl carbinol mixture derived from a methyl isobutyl ketone and/or methyl isobutyl carbinol manufacturing process. Additionally air bubbles can be provided in the slurry to form bubble-particle aggregates with the first material and the bubble-particle aggregates can be allowed to be separated from the second material.
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