Selecting the right dust collection bags is vital, as it directly impacts the efficiency of your dust collector. To make an informed choice, consider these factors: gas temperature, humidity and chemical composition, particle size, filtration velocity, dust concentration, and cleaning methods. High-temperature dust collectors are designed to operate under challenging conditions such as high humidity, extreme temperatures, and chemical exposure.
In steel mills, particularly during coke production, there is significant dust generation, including harmful compounds like sulfur oxides, hydrides, and various nitrogen oxides. Dry purification techniques using high-temperature dust collector bags have proven effective in reducing pollution and saving energy. Different processes within a steel mill, such as those in converters, blast furnaces, and sintering plants, require specific types of dust collector bags. For instance, sintering flue gas requires bags that can withstand temperatures between 150-260°C. Commonly used materials include fluoropolymer-based high-temperature dust collector bags, whereas blast furnace and converter systems may require basalt fiber-based options.
Waste incineration facilities rely on dust removal bags capable of handling high temperatures and toxic byproducts like dioxins. These substances form during combustion, especially when burning plastics. PTFE bags, known for their heat, corrosion, and hydrolysis resistance, are typically used here.
Cement drying operations produce vast amounts of dust-laden gases, impacting air quality with pollutants like sulfur dioxide, nitrogen oxides, and carbon dioxide. Coated acrylic bags with strong corrosion resistance are standard in this industry.
For coal-fired power plants, where emissions include sulfur dioxide, nitrogen oxides, and particulate matter, PPS or PPS composite high-temperature dust collector bags are favored due to their excellent chemical stability, heat tolerance, and durability.
In mining, dust removal bags must handle substantial amounts of non-corrosive, room-temperature dust. Polyester needle-punched felt bags are often sufficient.
Boiler applications involve highly corrosive flue gases ranging from 150-300°C. Flumes and PPS dust removal bags are typically employed in such scenarios.
Each industrial setting presents unique challenges, requiring tailored solutions for optimal dust collection. Understanding the specific conditions ensures both efficient operation and compliance with environmental standards.
Solenoid Coil
NINGBO DOTEC is a solenoid coil manufacturer and exporter in China for many years.
Options:
1. Voltage: 6VDC, 12VDC, 24VDC, 36VDC, 48VDC, 110VDC, 24VAC, 36VAC, 48VAC, 110VAC, 115VAC, 220VAC, 230VAC, 240VAC, 380VAC, etc
2. Power: DC (2W to 144W), AC (3VA to 50VA), can be customized as you want
3. Insulation Class: B, F, H, N, C, etc
4. Electrical Connections: DIN43650A, DIN43650B, DIN43650C, DEUTCH, AMP, KOSTAL, Flying Leads, Screw Terminals, etc
5. Protection Class: IP65, IP67, IP68, IP69K, Ex mb I T4, Ex mb II T4, etc
6. Plastic Package: Thermosetting, Thermoplastic
7. Printing: Laser printing, Screen printing
8. Application Examples: Pneumatic, Hydraulic, Automobile, Truck, Home Appliance, Dust Collector, HVAC, Textile, etc
9. Customization: If you have a drawing or can provide a sample, we can make the same solenoid coil as yours
Solenoid Coil, Solenoid Valve Coil, Solenoid Coil 12V, Solenoid Coil 24V, Solenoid Coil 110V, Solenoid Coil 220V
NINGBO DOTEC AUTOMATION CO., LTD , https://www.ningbodotec.com
