Gas and liquid contact apparatus – Contact devices – Injector type
Patent
1997-07-24
1999-08-10
Bushey, C. Scott
Gas and liquid contact apparatus
Contact devices
Injector type
B01F 304
Patent
active
059354909
ABSTRACT:
An apparatus for dispersing a gas into a fluid stream. The apparatus has a generally annular body disposed to define an orifice in the fluid stream, a plurality of inwardly depending apertures formed in the body and in fluid communication with a supply of pressurized gas. Each of the apertures defines a localized injection point for dispersion of the pressurized gas into the fluid stream. The orifice includes a restricted throat section adapted to progressively reduce the effective cross-sectional flow area of the fluid downstream of the apertures, such that resultant velocity and pressure differentials enhance dissolution of the gas in the fluid.
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Archbold Edwin P.
Vaughan Stephen P.
BOC Gases Australia Limited
Bushey C. Scott
Pace Salvatore P.
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