Study the effectiveness of the vortex mixers during flotation purification of oil-containing wastewater
Given the description of constructions and operation principle of vortex mixing device for the preparation of the air/water mixture used in the flotation purification of oil-containing industrial sewage. Experimentally proved that the use of vortex mixing devices can improve the efficiency of removal of oil and suspended solids while reducing the consumption of reagents in comparison with the technology of pressure head flotation.