Gas sparging method

Gas separation – Means within gas stream for conducting concentrate to collector

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Details

55 95, 261124, 422168, B01F 304

Patent

active

043680607

ABSTRACT:
This invention is directed to a sparging method wherein efficient gas-liquid contact is obtained without causing sloshing by introducing and dispensing gas into the liquid only through openings in the side wall of a specially designed sparger which has a single row of openings in its side wall around the periphery thereof and an open end, the gas being introduced at a rate such that the distance l between the openings in the side wall and the liquid level on the gas introduction side is within a range represented by the formula:

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patent: 4229417 (1980-10-01), Kangi et al.
patent: 4301128 (1981-11-01), Hastrup

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