SCR Flue Gas Denitrification Equipment for Glass Furnaces

     Glass Furnace SCR Flue Gas Denitrification Equipment Product Introduction:

     Glass Furnace SCR Flue Gas Denitrification Equipment is an essential device for controlling nitrogen oxide (NOx) emissions in the flue gas during glass production, widely used in the treatment of flue gas from glass furnaces. The following is a detailed introduction to the glass furnace SCR flue gas denitrification equipment:

      I. Equipment Principle

      SCR (Selective Catalytic Reduction) flue gas denitrification technology is a method that efficiently converts NOx in flue gas into nitrogen (N₂) and water (H₂O) under the action of a catalyst. The specific process is as follows:

• Reductant Injection: Ammonia (NH₃) or other suitable reductants (such as ammonia water, urea solution, etc.) are injected into the flue gas.
• Catalytic Reduction: Within a temperature range of 200-450°C, using metal catalysts such as iron, vanadium, chromium, cobalt, or molybdenum, the reductant undergoes a selective catalytic reduction reaction with NOx in the flue gas.
• Product Emission: The reaction produces harmless nitrogen and water vapor, which are discharged with the flue gas.
• 
  

     II. Equipment Features

1. High Denitrification Efficiency: SCR denitrification technology offers high efficiency, typically reaching over 80%, and in some cases over 90%, significantly reducing NOx emission concentrations from glass furnaces.
2. Wide Temperature Window: Suitable for a broad temperature range, it can adapt to the actual temperature fluctuations of glass furnace flue gas.
3. Catalyst Sulfur Resistance: To address the high sulfur content in glass furnace flue gas, SCR denitrification equipment can use sulfur-resistant catalysts, effectively resisting sulfur poisoning and extending catalyst lifespan.
4. Stable Operation: The equipment operates stably and reliably, with minimal corrosion to materials, reducing maintenance costs.
5. Environmentally Friendly: It produces almost no secondary pollution during operation, making it environmentally friendly.