Patent ID: 6596161
Filing Date: 2003-07-22
Classification: B01F,B09C,C02F,Y10S

Abstract:
A microporous diffuser comprising:a first elongated member including at least one sidewall having a plurality microscopic openings, said sidewall defining an interior hollow portion of said member; a second elongated member having a second sidewall having a plurality of microscopic openings, said second member being disposed through the hollow region of said first member and spaced from the at least one sidewall of the first member to provide a first region between the first and second members and a second region within the second member; an end cap to seal a first end of the microporous diffuser; and an inlet cap disposed at a second end of microporous diffuser for introducing through a first inlet of the cap a fluid into the first region and for introducing through a second inlet of the cap a fluid into the second region.