Detailed Product Description

DAF (Dissolved Air Flotation)

An influx of original waste water or part of the processed water with air from an air compressor is brought into a pressurized tank in which air is dissolved into the waste water. Then the air dissolved waste water is brought into the floatation tank in which extremely tiny air bubbles are created and oil particles and a flock of sludge are captured and adsorbed to them. Then the adsorbed oil particles and sludge float. There are two types of pressurization, a whole pressurization pressurizing the whole waste water and a partial pressurization pressurizing part of the waste water.

Main Features

- The size of a created air bubble is 5~15μ.

- The space of the floatation tank has been minimized by using flotation separation plates.

- Dissolubility of air has been maximized.

- Operation is easy and flotation efficiency is high.