Beneficiation of trona by flotation
AssigneeStauffer Chemical Company
InventorsRobert J. Brison, John C. Gathje
Life of this patent
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Abstract
A froth flotation method for the separation of trona from ground trona ore slurried in a saturated brine solution of sodium carbonate and sodium bicarbonate by using organic compounds of a specified type as flotation collectors.
Claims6
A method for the froth flotation separation of trona from ground trona ore slurried in a saturated brine solution of sodium carbonate and sodium bicarbonate comprising flotating the trona from the slurry using as the flotation collector a compound having the structural formula ##STR8##
A method for the froth flotation separation of trona from ground trona ore slurried in a saturated brine solution of sodium carbonate and sodium bicarbonate comprising flotating the trona from the slurry using as the flotation collector a compound having the structural formula ##STR9##
A method for the froth flotation separation of trona from ground trona ore slurried in a saturated brine solution of sodium carbonate and sodium bicarbonate comprising flotating the trona from the slurry using as the flotation collector a compound having the structural formula ##STR10##
A method for the froth flotation separation of trona from ground trona ore slurried in a saturated brine solution of sodium carbonate and sodium bicarbonate comprising flotating the trona from the slurry using as the flotation collector a compound having the structural formula ##STR11##
A method for the froth flotation separation of trona from ground trona ore slurried in a saturated brine solution of sodium carbonate and sodium bicarbonate comprising flotating the trona from the slurry using as the flotation collector a compound having the structural formula ##STR12##
A method for the froth flotation separation of trona from ground trona ore slurried in a saturated brine solution of sodium carbonate and sodium bicarbonate comprising flotating the trona from the slurry using as the flotation collector a compound having the structural formula ##STR13##
Dependencies are inferred from the claim text.