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SCDB Series Flue Gas Dust Removal System for Industrial Boilers

The SCDB Series Dust Removal System merges the strengths of electrostatic precipitators and baghouse dust collectors to deliver outstanding air filtration. Designed for high-resistivity flue gas and stringent emissions requirements (≤20mg/Nm³), this industrial dust extraction unit ensures durability, efficiency, and compliance for coal-fired boiler exhaust treatment.
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  • High dust removal efficiency up to 99.99%.
  • Bag lifespan of up to 10 years.
  • Low energy, high dust removal efficiency.
  • Can remove 0.01-50μm dust in the flue gas.
  • Can be used for the occasion of high flue gas temperature and high pressure.
  • Cost-effective investment and operating costs.

Overview


The SCDB Series Flue Gas Dust Removal System is a cutting-edge solution that integrates the functionalities of electrostatic dust precipitators (ESP) with advanced bag filtration technology. The two-stage design ensures that over 80% of dust particles are captured by the electrostatic field in the initial phase, while the final filtration stage effectively captures the remaining particles. This innovative approach not only enhances dust collection efficiency but also significantly extends the lifespan of filter bags compared to conventional systems.
 

Technical Specifications


  1. Emission Standards: ≤20mg/Nm³
  2. Pressure Differential Across Filters: ≤600Pa
  3. System Resistance: ≤1000Pa at inlet and outlet
  4. Extended Filter Lifespan: Outlasts traditional filter bags by over a year

Applications


  • Suitable for purifying flue gas with high resistivity or complex chemical compositions that traditional electrostatic precipitators struggle to handle.
  • Designed for coal-fired boiler exhaust systems to meet strict environmental standards.
  • Ideal for retrofitting existing electrostatic precipitators to enhance efficiency and performance.

The SCDB Series offers a robust, customizable dust removal equipment solution for industrial applications, ensuring compliance with stringent air quality regulations and long-term operational reliability.

Asphalt Plant
Boiler Factory
Cement Plant
Kiln Factory
Metallurgical Plant
Oil Exploitation
Power Plant
Casting Plant
Steelworks
Coal-fired Boiler
Wood-fired Boiler / Carbon Black Factory
Sulfuric Acid Plant
Waste Incineration Boiler 
Pharmaceutical Factory
Grain Elevator
Plastics

Installation Tutorial for Industrial Dust Collectors Baghouse Dust Collector Installation On-Site

FAQ
Q : What parameters are required for designing a dust collector?
A: To accurately design a dust collector, we need the following parameters: air volume, pressure, local emission standards, and whether the system will handle dust or flue gas. If dealing with flue gas, the temperature must also be provided.
Q : Can we design a dust collector if the customer only provides a factory layout without specific parameters?
A: Yes, we can design a dust collector based on the customer's factory layout and provide a proposal and quotation to ensure compatibility with the existing space and optimal system arrangement.
Q : What materials are used for filter bags?
A: We provide filter bags in various materials, including polyester needle-punched felt, PPS (polyphenylene sulfide), and PTFE (polytetrafluoroethylene), to accommodate different operating conditions and dust characteristics.
Q : What is the minimum emission standard that can be achieved?
A: Our dust collectors can meet extremely low emission standards, with the lowest achievable emission level being below 1mg/m³, complying with strict environmental regulations.
Q : What are the available dust discharge methods?
A: The dust discharge methods include bulk bag collection, dust bucket collection, and screw conveyors. The most suitable method can be selected based on the customer's processing requirements and site conditions.
Q : What is the typical service life of a dust collector?
A: Under normal usage and proper maintenance, a dust collector typically has a service life of over 10 years.
Q : Can the dust collector be customized?
A: Yes, we offer customized solutions based on the customer's specific requirements and operating conditions to design and manufacture the most suitable dust collector.
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