Processes and apparatuses for removing organochemical components

Details Processes and apparatuses for removing organochemical components Processes and apparatuses for removing organochemical components

1990-01-24

1991-08-13

Spitzer, Robert

Gas separation

Means within gas stream for conducting concentrate to collector

55185, 55223, 55228, 552576, B01D 4704, B01D 5318

Patent

active

050393197

ABSTRACT:
The present invention relates to a process, an apparatus and a chemical agent for removing an organochemical component from a gas flowing through the froth scrubber tower at least a cross-sectional area of which is covered by a surfactant-containing froth. The surfactant-containing froth comprises at least one surfactant and a liquid and/or an organochemical solid that is soluble or dispersible in the surfactant, and a gas. The lower froth bubbles in the froth scrubber tower are destroyed by the inherent pressure of the continuously introduced froth and of the solvent taken up by the froth and by washing water and/or fresh solutions and the like introduced thereto. The liquified froth thus formed is withdrawn together with the organochemical components and subsequently separated from the surfactant-containing liquid.

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