Process for selectively extracting dissolved salts from aqueous

Details Process for selectively extracting dissolved salts from aqueous Process for selectively extracting dissolved salts from aqueous

1986-02-18

1987-03-24

Therkorn, Ernest G.

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

423157, 423181, B01D 1104

Patent

active

046523758

ABSTRACT:
A process is provided wherein dissolved salts are selectively extracted from aqueous saline media by contacting the aqueous media with a solvent comprising a water insoluble organic diluent such as kerosene and a surfactant capable of effecting a preferntial transfer of solubilized salts in the aqueous media into the non-aqueous phase.

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patent: 3105740 (1963-10-01), George
patent: 3135501 (1964-06-01), Dahms
patent: 3219422 (1965-11-01), Ellis
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patent: 3490880 (1970-01-01), Charlesworth
patent: 3779907 (1973-12-01), Li
patent: 4002562 (1977-01-01), Ames
Aebi, C. M. et al., "Solubility of Sodium Chloride in Organic Solvents," Journal of Colloid Science, vol. 13, pp. 161-167, 1959.
Roberts, F. et al., "Horizontal Mixer-Settler . . . ", Trans. Instn., Chem. Engrs., vol. 35, 1957, pp. 6-20.

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