Industrial Wastewater Oil Water Separator Micro Bubble Generator DAF Dissolved Air Flotation
The DAF unit technology uses extremely small air bubbles to lift suspended solids and oil to the top surface. The formed sludge layer is scraped into a sludge holding tank. The addition of coagulation and flocculation chemicals may be required to enhance the performance.
Removal efficiency is usually superior to gravity bases systems and often applied as polishing step (downstream of CPI)
The DAF unit can be supplied with a gas-tight cover, coagulation & flocculation dosing and mixing equipment and air-saturation by special pumps or in separate pressure vessel.
60m3/hr Dissolved Air Flotation Specification
| Parameter | Units | DAF 060 |
| DAF Flow Rate | m3/hr | 60 |
| 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 | 9.2 |
| Footprint | m | 9.9*3.8 |
| Inlet | in | 10 |
| outlet | in | 8 |
| 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 |
Main process features
- 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
Application of dissolved air flotation
- Papermaking wastewater treatment and fiber recycling
- Printing and dyeing wastewater treatment
- Electroplating,heavy metal ions wastewater treatment
- Oily wastewater treatment, tan wastewater treatment
- Chemical wastewater treatment
- Paint wastewater treatment
- Food waste water treatment
- Biological treatment of mud and water separation
- Low turbidity water treatment
- Algae surface water treatment
Frequently Asked Questions on Dissolved Gas Flotation
• 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.
• 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.
|
|
60 M3 Cavitation Circular Shallow Solid-Liquid Separator Clarification Daf Dissolved Air Flotation Images
|
