Gas-liquid contact apparatus

Details Gas-liquid contact apparatus Gas-liquid contact apparatus

1977-06-07

1979-01-30

Chiesa, Richard L.

Gas and liquid contact apparatus

Contact devices

Rotating

261124, B01F 304

Patent

active

041372859

ABSTRACT:
A gas-liquid contact apparatus for contacting gas with liquid by dispersing air to form fine air bubbles in the liquid power with minimum consumption of power which comprises: a vessel in which liquid held; a perforated pipe with a plurality of apertures through which gas is ejected into the liquid; and a rotor with blades radially attached thereto within the vessel, each blade of which is positioned in parallel to the axis of the perforated pipe and passes in proximity to the apertures so that gas is sheared by said rotating blades immediately after it is ejected from the apertures.

REFERENCES:
patent: 697069 (1902-04-01), Brushaber
patent: 1744785 (1930-01-01), McTaggart
patent: 1748107 (1930-02-01), Butchart
patent: 2521396 (1950-09-01), Moul
patent: 3293861 (1966-12-01), Hinde
patent: 3420370 (1969-01-01), Isenhardt et al.
patent: 3521864 (1970-07-01), Welles, Jr.
patent: 3547811 (1970-12-01), McWhirter
patent: 3802674 (1974-04-01), Hori

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