BUBBLE EXTRACTOR Russian patent published in 2014 - IPC B01D11/04 

FIELD: chemistry.

SUBSTANCE: extractor includes a vertical housing separated by partition walls into settling sections which are fitted with mixing devices in form of concentric inner, outer and cone-shaped pipes, gas-distribution nozzles with openings, mounted coaxial to the pipes, overflow pipes mounted in the partition walls. The upper edge of the cone-shaped pipe lies in the middle of the height of the settling section with spacing from the lower edge of the outer pipe. The inner pipe is placed with spacing from the lower partition wall. The upper edge of the gas-distributing nozzle lies higher than the lower edge of the inner pipe.

EFFECT: high efficiency of the extraction process.

1 dwg