DAF dissolved air flotation system for Suspended Solid Waste Disposal Waste Water Treatment
DAF instruction:
characteristics:
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DAF is a proven, and effective physical-chemical technology commonly used for many industrial and municipal applications,including : •Product recovery and reuse •Pretreatment to meet sewer discharge limits •Pretreatment to reduce loading on downstream biological systems •Polishing of biological treatment effluent •Removing silt and grease from industrial water
DAF is used extensively in the following industries: •Meat, poultry, and fish processing •Dairy industry •Petrochemicals •Pulp and paper •Food and beverage
1. Flow rate of one set: 1-300 m³/h. 2. Recycle flow dissolved air flotation. 3. High efficiency pressurization system providing high quantity dissolved-air water to create large quantities of small bubbles. 4. Custom design on different dissolved air flotation equipment and recycle flow ratio according to the type of wastewater and treatment requirement to achieve target removal effect and stability. 5. Adjustable stainless steel chain type skimmer to suit the different quantity of sludge. 6. Integrated coagulation tank and or flocculation tank and cleaning water tank(as optional)is available to save the space and cost. 7. Automatic and remote controllable. 8. Material of construction: carbon steel epoxy painted, carbon steel FRP line, stainless steel SS304/SS316L. Total suspended solids (TSS) reduction up to 97% •Chemical oxygen demand (COD) removal up to 85% •Low-cost operation and maintenance •Standard and customized units meet a variety of application and flow ranges •Designed for ease of installation and use •Suitable for high-salinity water
Product Description
Product Description
Overview
Dissolved air flotation (DAF) is a water treatment process that clarifies wastewater (or other water) by the removal of suspended matter such as oil or solids. It is widely used in the wastewater treatment. The removal is achieved by dissolving air in the water or wastewater under pressure and then releasing the air at atmospheric pressure in a flotation tank basin. The released air forms micro or nano bubbles which adhere to the suspended matter causing the suspended matter to float to the surface of the water where it may then be removed by the skimming device.
Product features
2. Main Features
A.Small footprint, lower energy consumption, easy operation and simple management B. High and stable efficiency with electromechanical integrated control C.Its unique dissolved air system with delicate structure can progress over90% of dissolved air efficiency with stronger anti-clogging ability underIts own numerous patent D. New advanced air releaser with 15~30 μm average particle andauto flushing function. E. It adopts chain-plate skimmer with stable operation and high efficiency.
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