Working Temperature: ≤150℃
Main Material: Polyester needle felt with anti-static, Acrylic needle felt, Polyester needle felt with anti-static and water&oil repellent etc.
Finish Treatment: Calendering, Heat setting, Singeing, Water&Oil Repellent, Anti-static, PTFE Membrane
Diameter&Length: Customized
Capacity: 2000 pcs per day
Customization Accepted.

Description

Main working conditions and dust collection requirement of coal mill:

Dust Collection Type Outer-filtering
Treatment Air Capacity 5000T/D≈100000m3/h
Filtration Velocity ≤1.2m/min
Entrance Dust Density ≤1000g/Nm3
Emission Concentration Requirement ≤30g/Nm3
Inlet & Outlet Pressure Differential ≤1700Pa
Working Temperature ≤120
Regular Filter Bag Size Dia. 130X2000-3500mm
Regular Service Life Requirement 2 years
Special Requirement Anti-static for anti-explosion

Commonly used filter bag fabric chosen of coal mill:

  1. Polyester Needle Felt With Anti-Static.
  2. Acrylic Needle Felt.
  3. Polyester Needle Felt With Anti-Static And Water&Oil Repellent.