Description
Stainless Steel Dissolved air flotation Remove Oil Waste Water Treatment
Description of air flotation
- Oil Water Separator Wastewater Plant Treatment DAF Dissolved air flotation is an efficient flotation method for water clarification.
- The term refers to the method of producing flotation by dissolving air in the water under pressure and then releasing the pressure.
- When the pressure is released the solution becomes supersaturated with air as millions of small bubbles form.
- These bubbles attach to any particles in the water causing their density to become less than that of water.
- The particles then rapidly float to the surface for collection and removal, leaving the clarified water behind.
Characteristics of air flotation
- Flow rate of one set: 1-200 m³/h.
- Recycling flow Dissolved air flotation.
- High efficiency pressurization system providing high quantity dissolved-air water to create micro bubbles.
- Custom design on different dissolved air flotation equipment and recycle flow ratio according to the type of wastewater treatment requirement to achieve target removal effect and stability.
- Adjustable PP chain type skimmer to suit the different quantity of sludge.
- Integrated coagulation flocculation tank and cleaning water tank(as optional)is available to save the space and cost.
- Automatic and remote controllable.
- Material of construction: carbon steel epoxy painted, carbon steel FRP line, SS304/SS316L.
| 40m3/hr Dissolved Air Flotation Specification | ||
| Parameter | Units | DAF 040 |
| DAF Flow Rate | m3/hr | 40 |
| Total Inlet Solids | mg/L | 500-6500 |
| FOG Removal | % | 80~97 (Application Dependent) |
| TSS Removal | % | 60~99 (Application Dependent) |
| COD Removal | % | 20~80 (Application Dependent) |
| BOD Removal | % | 20~80 (Application Dependent) |
| Power Consumption | kW | 4.7 |
| Footprint | m | 8*3.6 |
| Inlet | in | 6 |
| outlet | in | 6 |
| Sludge outlet | in | 6 |
| Vent | in | 4 |
|
STANDARD INCLUSIONS + OPTIONS ✓= Standard Supply, o = Optional Supply |
||
| Skimmer Mounted Plant | ✓ | |
| Feed Pump | ✓ | |
| Micro bubble generator | ✓ | |
| Recycle clean water system | ✓ | |
| Maintenance platform, ladder | ✓ | |
| Pre-Treatment | o | |
| Control System | ✓ | |
| Control System with PLC | o | |
| Air Compressor | ✓ | |
| Treated Water Recycling for Saturator | o | |
| Coagulation, flocculation reaction device | o | |
| Chemical powder dissolving dosing device | o | |
Application of air flotation
- Paper-making waste water treatment for fiber recycling.
- Paint, printing and dyeing waste water treatment for color reduction.
- Chemical waste water treatment.
- Food waste water treatment.
- Oil refinery for separating oil and impurity.
Frequently Asked Questions
- How to buy your idea products?
A:You can provide us your water sources, water quality, flow rate and ground area (connect us for more details).
- How to pay?
A: TT and L/C are acceptable and TT will be more appreciated. 30% deposit before producing, 70% balance before loading by TT.
- What is the delivery time?
A: It depends on order quantities. Generally speaking, the delivery time will be within 4 to 6 weeks.
- 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.
