Desliming of potash ores
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United States of America Patent
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-
Apr 15, 1980
Grant Date -
N/A
app pub date -
Mar 22, 1979
filing date -
Mar 22, 1979
priority date (Note) -
Expired
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Abstract
An improved process for desliming potash ore, which involves treating pulped potash ore with a polygalactomannan gum flocculant and then with a polyamine collector. The treated potash ore is subjected to froth flotation to float off the siliceous gangue.
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