Fluid mixer

Details Fluid mixer Fluid mixer

1977-05-13

1978-12-12

Lutter, Frank W.

Gas and liquid contact apparatus

Contact devices

Injector type

261 79A, 366340, B01F 1502

Patent

active

041296249

ABSTRACT:
A fluid mixer providing improved fine mixing of a rough mixture of liquid and gas. The mixer includes a plurality of grooved annular plates defining an annular array of flow passages leading inwardly from a delivery space receiving the rough mixture to an inner central outlet space for discharging the fine mixture. The gas is introduced into the liquid to define the rough mixture in the form of an annular stream directed toward an inlet opening delivering the liquid to a mixing space. The rough mixture is delivered through a transfer space to the annular space about the fine mixer. The annular inlet space has a relatively large volume to provide a low flow rate therethrough to the fine mixer. Confronting grooves of the fine mixer plates may cross, and in the illustrated embodiment, the grooves of one face cross a plurality of grooves of the opposite face. The grooved plates may be arranged in aligned relationship or may be randomly disposed as desired.

REFERENCES:
patent: 3402916 (1968-09-01), Kates
patent: 3430865 (1969-03-01), McDougall
patent: 3749378 (1973-07-01), Rhodes
patent: 3801073 (1974-04-01), Kates
patent: 3840216 (1974-10-01), Smith et al.
patent: 3910838 (1975-10-01), Kaelin

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