Kiln head dust removal

Introduction: After the raw meal is preheated and decomposed in the cyclone preheater, it enters the rotary kiln for clinker firing, and then enters the clinker storehouse after being cooled by the grate cooler. A large amount of dust is generated in the kiln, which needs to be collected by a dust collector, which is called kiln head dust removal.
Features: After being cooled by cold air or preheated to generate electricity, the temperature is between 100-180 ℃, and the amount of dust at the entrance is large.
Filter material selection: aramid filter bag, P84+ glass fiber composite filter bag, P84+ aramid fiber composite filter bag, P84 filter bag.
Filter name: P84 glass fiber composite filter
Gram weight (g/m2): 850-900g/㎡
Thickness (mm): 2.4～2.6
Air permeability (cm/s): 15～25
Tensile breaking strength (N/5cm): warp >3000, weft >3000
Elongation at break (%): Warp <10, Weft <10
Continuous working temperature (°C): ≤260°C (30°C above dew point)
Instantaneous working temperature (°C): <280°C
Post-treatment method: PTFE impregnation treatment
Recommended filtering wind speed (m/min): <0.85
Applicable working conditions: kiln tail, kiln head

 

• Category: Case
• Date: 2022-03-17
• Website:: /