Description
DISOLVED AIR FLOTATION
Flotation is a method used to separate solid or liquid particles in insoluble form out of liquid phase based on change the solubility of different pressure. In some case, this process is also used to separate dissolved particles such as surfactant. In the industrial wastewater treatment, flotation process is often used to separate suspended substances, grease.
Flotation is done by adding air bubbles into the liquid phase. The air is dissolved under pressure in a clean liquid and pumped directly into the dissolved air flotation. After entering the tank, air pressure is created and combined with the liquid, saturated with very small sized air bubbles. The tiny air bubbles stick to the suspended solid in the water and lift the suspended particles to the surface of the liquid, formed the floating layer and removed by the scraper. Heavy sediment will settle to the bottom of the tank, taken out of the tank to the sludge tank.
CIRCLE DISOLVED AIR FLOTATIONTechnical specification: + Origin: Fabricated & assembly in Viet Nam; + Capacity, dimension: as customers’ request; + Material: steel, SS 304, SS316; + Motor: Taiwan, EU/G7; + Guarantee: 12 months
Application: + Wastewater with high suspended solid concentration: paper, paper powder,... + Wastewater with high fat concentration: processing milk, whey, food,… + Wastewater with grease: seafood, food,...
Characteristics of circle dissolved air flotation: + High load, high treatment efficiency; + Combine with flotation process using chemical with high efficiency; + Remove the suspended solid well: 90 -95% + Fast treatment time; + Save area; + Reasonable height’s equipment + Install easy, operate and maintain easy; + Low electric consumption + Collected sludge has low humidity, decrease the cost of sludge treatment.
RECTANGLE DISOLVED AIR FLOTATION
