Separation of particles of different surface energies through control of humidity
AssigneeSouth Dakota Board of Regents
InventorsBernado Moreno Baqueiro Sansao, Jon Kellar, William Cross, Albert Romkes
Life of this patent
Estimating the term…
Loading patent…
AssigneeSouth Dakota Board of Regents
InventorsBernado Moreno Baqueiro Sansao, Jon Kellar, William Cross, Albert Romkes
Estimating the term…
An impact test apparatus can be used to determine particle interfacial energies with varying relative air humidity. It was observed that capillary condensation increased the adhesive forces of hydrophilic materials. A systems humidity separation window was identified and the differences in interfacial energy for a hydrophilic surface and for a hydrophobic surface can be exploited in order to achieve the separation of particles. Separation and concentration of particles, particularly particles within a mineral ore body, can be obtained.
A method for separating particles of different surface energies through control of humidity, comprising:
A system for separating particles of different surface energies through control of humidity, comprising:
A method for classifying and concentrating minerals and the subsequent extraction of metals, comprising:
A method for separating particles of different surface energies through control of relative humidity and substrate surface roughness, comprising:
Dependencies are inferred from the claim text.