System for water treatment

Liquid purification or separation – With gas-liquid surface contact means

Reexamination Certificate

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Details

C210S151000, C210S220000, C210S198100

Reexamination Certificate

active

07922901

ABSTRACT:
A system for treating feedwater to remove contaminants therefrom, the system comprising at least one high shear mixing device comprising at least one generator comprising a rotor and a stator separated by a shear gap, wherein the shear gap is the minimum distance between the rotor and the stator, and wherein the high shear mixing device is capable of producing a tip speed of the rotor of greater than 22.9 m/s (4,500 ft/min) and a pump configured for delivering feedwater and treatment gas selected from oxygen, air, and chlorine to the high shear mixing device.

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