Device and method for degassing, gassing and debubbling liquids

Details Device and method for degassing, gassing and debubbling liquids Device and method for degassing, gassing and debubbling liquids

1990-06-29

1991-10-01

Nozick, Bernard

Gas separation

Means within gas stream for conducting concentrate to collector

55 36, 55 84, 55158, 55159, 55208, 55222, B01D 1900

Patent

active

050530607

ABSTRACT:
This invention is a debubbler, degasser or gasser device used to remove gas bubbles and/or dissolved gasses from a liquid stream or to add gasses to a liquid stream. The device consists of a first block, a hydrophobic membrane, and a second block. The first block has a channel for carrying liquids which is grooved into its lower surface. The end of the channel is connected to an inlet and outlet. The second block has venting holes. When the hydrophobic membrane is pressed between the first and second block liquid can flow through the channel and bubbles or dissolved gasses in the liquid stream pass through the hydrophobic membrane. Alternatively, or in combination with degassing or debubbling, the device may be employed to introduce into the liquid stream gasses provided on the opposing side of the hydrophobic membrane.

REFERENCES:
patent: 4302223 (1981-11-01), Booth et al.
patent: 4886528 (1989-12-01), Aaltonen et al.

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