Coal Powder Boiler of Asphalt Plant

Specifications

coal powder boiler of asphalt plant 

Our factory

Company profile

Liaoyuan Group has been produced coal powder boiler used to the asphalt plant for over 20 years.We supply the coal powder boiler based on the superior quality assurance,and in the past decades we've been provide the coal powder boiler to the well-known asphalt plant manufacturers of China,such as Sany,Xugong and so on.We've become famous all over China because of the high heating efficiency and the superior quality. 

Used for 25t-320t/h asphalt plant 

Features of RM series rotation type coal powder boiler

1. Adopt new design structure, which changed the principle of traditional burner, adopt rotation type combustor to solve the imperfections of traditional burner(easy slagging, incomplete combustion); 

2. High flame temperature, energy saving, burning sufficient;

3. Adopt high performance refractory brick, prolong service life;

4. 24 hours continuous production, no need do slag removal work everyday;

5. Production cost is low, the cost is only about 1/5 of the oil burner .

Requirements of fuel

1. Use 0 # diesel for oil burning igniter

2. Requirements for the quality of coal using for burning:

   1) Mark of coal: bituminous coal    

   2) Calorific value: ≥25kJ

     - gross calorific value 7000 kcal/kg 

     - net calorific value 5000 kcal/kg

   3) Yield of volatile matter: ≥25%

   4) Permissible ash 8~10%

   5) Total moisture 3~4%

   6) Total sulphur ≤1% 

   7) Particle size: ≤20mm

Note: These indexes are the lowest requirements for the coal, the better coal will be better at practice.

3. Environment friendly: 

  Combustion completeness ≥95%, 

  Air black: Ringelmann 0-I grade, no harm to environment

Main parameters of the RM rotation type coal powder boiler

More information please contact us freely.