Magnetic separation of ores using sulfonated polymers
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United States of America Patent
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Issued Date -
Apr 10, 2003
app pub date -
Oct 2, 2001
filing date -
Oct 2, 2001
priority date (Note) -
Abandoned
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Abstract
A method of enhancing the magnetic separation of ores is disclosed in which a sulfonated polymeric dispersant is added to an ore slurry just prior to or during the magnetic separation operation. The sulfonated polymeric additive inhibits heterogeneous flocculation during the magnetic separation operation.
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