Kagan Binder, PLLC
Sulfonated modifiers for froth flotation
Improved sparge compositions for reverse froth flotation separation and uses thereof, and methods of reverse froth flotation are described. The sparge compositions comprise sulfonated polymeric modifiers which can act as dispersants and depressants, and the compositions are suitably used in the reverse froth flotation of particulate material containing ultrafine particles. For example, the compositions and methods can be used in the separation of phosphate beneficiary from ores comprising phosphates, dolomite, calcite, clay, silica, silicates, carbonates, and mixtures thereof.
Ecolab USA Inc.
B C C C C C B B B C C B B B B
B03D C08L C01B C08L C08L C08L B03D B03D B03D C01G C08L B03D B03D B03D B03D
inventional inventional inventional inventional inventional inventional additional inventional additional inventional additional additional additional inventional additional
Jianjun Daniel N.T. Kevin Paul
Liu Hay O'Brien Wiatr