PROCESS FOR WATER TREATMENT BY USING A HIGH-SHEAR DEVICE
    21.
    发明授权
    PROCESS FOR WATER TREATMENT BY USING A HIGH-SHEAR DEVICE 有权
    方法加工用水使用具有高剪切强度DEVICE

    公开(公告)号:EP2162399B1

    公开(公告)日:2012-08-08

    申请号:EP08771906.8

    申请日:2008-06-25

    Abstract: A method for removing contaminant from feedwater by forming a dispersion comprising bubbles of a treatment gas in a continuous phase comprising feedwater, wherein the bubbles have a mean diameter of less than about 5 microns and wherein the treatment gas is selected from air, oxygen, and chlorine. A method for removing contaminants from a feedwater by subjecting a fluid mixture comprising feedwater and a treatment gas to a shear rate greater than 20,000 s-1 in a high shear device to produce a dispersion of treatment gas in a continuous phase of the feedwater. A system for treating feedwater to remove contaminants therefrom is also presented, 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; and a pump configured for delivering feedwater and treatment gas to the high shear mixing device.

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