Oil Water Seperation Dissolved Air Flotation In Industrial Wastewater Treatment

Oil Water Seperation Dissolved Air Flotation In Industrial Wastewater Treatment

Mainly used for solid-liquid separation and liquid-liquid separation.

DAF is one of the most effective methods whose specific gravity is close to 1.0 from water.

DAF is liquid/solid or liquid/liquid separation process to remove tiny suspended solids that density close to the water, colloid , oil and grease etc.

DAF is an innovation combined with traditional dissolved air flotation concept and modern technology.

A large numbers of fine and uniform bubble (5 ~ 80μm), bubbles, water, floc (oil) three-phase mixture, as a carrier, bubbles mixed with floc particles suspended in the water. Connect, adhesion, form floc with bubbles and float to the liquid surface, scraping scum to achieve separation of impurities, water purification.

The air will be send by air compressor into air tank, then take in air dissolved tank by jet flow device, the air will be force to dissolve into water under 0.35Mpa pressure and forming dissolved air water, then send to air flotation tank.

Under the circumstance of sudden release, the air dissolved in water will be dissolve out and form vast microbubble group, which will be fully contact the flocculating suspended matter in sewage, the suspended matter was sent by pump and flocculation after adding medicine, the ascending microbubble group will adsorb in the flocculated suspended matter, made its density reduce and floated to water surface, thus reach the purpose of removing SS and CODcr etc.

Advantages:Easy operation;Small footprint, Low energy consumption; Efficient dissolved air;Stable treatment effect ;Simple management;Full-automatic operation;

1. How to buy your idea products?

[A] You can provide us your water sources, water quality, flow rate and ground area.

2. What is your payment terms?

[A] TT and L/C are acceptable and TT will be more appreciated.

3. What is the delivery time?

[A] It depends on order quantities. 

4. How to pack the products?

[A] We use standard package. If you have special package requirements, we will pack as required, but the fees will be paid by customers.

5. How to keep your equipments from corrosion?

[A] We use the world-famous paint, like SigmaCoatings,PainBow,etc. What's more, we paint strictly according to the standard process.