Methods for treating heavy halide brines with permanganates
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United States of America Patent
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Jul 17, 2007
Grant Date -
Dec 15, 2005
app pub date -
Jun 9, 2004
filing date -
Jun 9, 2004
priority date (Note) -
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Abstract
The present invention relates to the use of permanganate in the removal of heavy metal contaminants from heavy halide brines. In some embodiments, the present invention discloses methods of treating heavy halide brines that comprise providing a heavy halide brine that comprises a heavy metal contaminant, wherein the heavy metal contaminant comprises water-soluble ions; adding permanganate to the heavy halide brine; allowing a water-insoluble compound to form; and mixing the heavy brine and the water insoluble compound. In other embodiments, the present invention discloses methods of removing heavy metal contaminants from heavy halide brines.
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