Liquid purification or separation – Processes – Chemical treatment
Patent
1993-02-10
1995-06-20
Wyse, Thomas
Liquid purification or separation
Processes
Chemical treatment
210774, 210787, C02F 174, C02F 1108
Patent
active
054258839
ABSTRACT:
The method of separating impurities from an aqueous solution by means of rotating tile aqueous solution at high speeds until a high pressure and a high temperature is reached. At that time the impurities are separated from the solution. The aqueous solution is kept at high temperatures and pressures until the impurities are separated from the liquid. Preferably, a device providing a centrifugal force, such as a centrifuge, is used to achieve the high temperatures and pressures which should preferably be no lower than 705.4.degree. F. and 3,208 psi, respectively.
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patent: 5147563 (1992-09-01), Long, Jr. et al.
patent: 5252224 (1993-10-01), Modell et al.
Halff Albert H.
Reid Allen F.
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