PPS Filter Bag

Key Features & Technical Advantages of PPS Filter Bags

1. High Temperature Resistance

PPS filter bags are capable of continuous operation at temperatures ranging from 160°C (320°F) to 190°C (374°F), with short-term resistance to even higher temperatures. This thermal stability ensures reliable filtration performance in high-temperature flue gas environments without deformation or fiber degradation.

2. Excellent Chemical Resistance

PPS fibers exhibit outstanding resistance to a wide range of acids, alkalis, and corrosive gases. This makes PPS filter bags particularly suitable for filtration processes involving chemically aggressive exhaust gases and complex flue gas compositions.

3. Strong Mechanical Performance

Known for their high mechanical strength, PPS filter bags maintain structural integrity even under high gas flow rates and pulse-jet cleaning conditions. The robust fiber structure ensures stable shape retention and consistent dust removal efficiency over long operating cycles.

4. High Filtration Efficiency

The fine fiber structure and controlled porosity of PPS filter media allow efficient capture of fine and ultrafine particulate matter. This helps industrial facilities meet stringent emission standards and reduce particulate emissions.

5. Long Service Life

Thanks to their resistance to heat, chemical corrosion, and mechanical stress, PPS filter bags typically provide a longer service life compared to many conventional filter materials. This durability results in fewer replacements and lower overall operating costs.

6. Reduced Downtime and Maintenance Costs

The durability and stable performance of PPS filter bags help minimize unplanned shutdowns and maintenance frequency, improving system reliability and operational efficiency.

7. Wide Range of Industrial Applications

PPS filter bags are widely used in demanding industrial environments, including:

• Power plants and coal-fired boilers
• Cement kilns and clinker cooling systems
• Chemical and pharmaceutical manufacturing
• Waste incineration and hazardous waste treatment
• Metallurgical and steel processing industries

Customized PPS Filter Bag Solutions

Different operating conditions require different filtration designs. PPS filter bags can be customized to match specific application requirements, ensuring optimal filtration efficiency and extended service life.

• Operating temperature and flue gas composition
• Dust characteristics and particle size distribution
• Bag dimensions and dust collector design
• Optional surface treatments such as PTFE membrane, singeing, or calendering

Customized PPS filter bag solutions help achieve stable system operation, reduced maintenance costs, and compliance with environmental emission standards.

Product Parameters