Desulfurization dust collector
Desulfurization Dust Collector: High-Efficiency Air Pollution Control Solution
Our Desulfurization dust collector is an advanced air pollution control system designed for industrial applications where sulfur dioxide (SO₂) emissions must be reduced. This high-efficiency equipment combines dust collection with desulfurization capabilities to meet strict environmental regulations while maintaining optimal production efficiency.
Key Features of Our Desulfurization Dust Collector
- Dual-function design: Simultaneously removes particulates and SO₂ emissions
- High removal efficiency: Achieves up to 99.9% particulate removal and 95% SO₂ removal
- Corrosion-resistant materials: Constructed with PP, FRP, or special alloy steel for long service life
- Low maintenance: Automated control system reduces manual intervention
- Energy efficient: Optimized design minimizes power consumption
Technical Specifications
| Parameter | Specification |
|---|---|
| Processing Capacity | 5,000 - 500,000 m³/h |
| Inlet Dust Concentration | <1000 g/Nm³ |
| Outlet Dust Concentration | <30 mg/Nm³ |
| SO₂ Removal Efficiency | 85-99% |
| Operating Temperature | 60-180°C |
| Pressure Drop | 800-1500 Pa |
| Absorbent | Lime/Limestone, Caustic Soda, or Ammonia |
FAQs About Desulfurization Dust Collector
Q: How does a desulfurization dust collector differ from regular dust collectors?
A: A Desulfurization dust collector integrates two pollution control functions - it removes particulate matter while simultaneously reducing sulfur dioxide (SO₂) emissions through chemical absorption. Regular dust collectors only handle particulate removal without addressing gaseous pollutants.
Q: What industries benefit most from Desulfurization dust collectors?
A: Desulfurization dust collectors are essential for coal-fired power plants, cement production, metallurgical plants, chemical processing, and any industry burning high-sulfur fuels. They're particularly valuable where emission regulations require control of both particulates and SO₂.
Q: How often does a Desulfurization dust collector require maintenance?
A: Maintenance frequency depends on operating conditions, but generally: daily checks of pressure differentials and absorbent levels, weekly inspections of spray nozzles and pumps, and comprehensive maintenance every 6-12 months including internal inspections and replacement of wear parts.
System Components
- Inlet duct with gas distribution system
- Reaction chamber with spray system
- Demister/mist eliminator
- Absorbent preparation and circulation system
- Slurry processing system
- Control panel with PLC automation
- Exhaust fan and stack
Performance Data
| Emission Type | Inlet Concentration | Outlet Concentration | Removal Efficiency |
|---|---|---|---|
| Particulate Matter | 500 mg/Nm³ | 20 mg/Nm³ | 96% |
| SO₂ | 2000 mg/Nm³ | 100 mg/Nm³ | 95% |
| NOx (with optional SCR) | 400 mg/Nm³ | 100 mg/Nm³ | 75% |