Variable liquid level eductor/impeller gas-liquid mixing apparat

Details Variable liquid level eductor/impeller gas-liquid mixing apparat Variable liquid level eductor/impeller gas-liquid mixing apparat

1994-04-18

1995-09-19

Miles, Tim R.

Gas and liquid contact apparatus

Fluid distribution

Pumping

261 91, 261 93, B01F 304

Patent

active

054513480

ABSTRACT:
Apparatus and process for dissolving a gas in a liquid such as a hot edible oil for deodorizing, hydrogenating or other purposes. The invention comprises recirculating the liquid from a closed container, through an eductor and back into the liquid, and connecting the vacuum end of the eductor to the overhead gas space to draw gas down into the liquid. Preferably the apparatus contains an impeller means for sucking gas down from the overhead space, if the liquid is at an operating level.

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patent: 4483826 (1984-11-01), Louthan
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patent: 5004571 (1991-04-01), Litz et al.
patent: 5009816 (1991-04-01), Weise et al.
patent: 5244603 (1993-09-01), Davis
patent: 5350543 (1994-09-01), Spradley

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