Dayu Coal Burner

Specifications

Dayu Coal Burner
oil burner;5.5-7kg/t
20-320T/H
ISO9001, ISO14001 CE,Gost
Dayu Coal Burner 20 years

  Dayu Coal Burner  

Zhengzhou Dayu Machinery Co., Ltd is a professional construction machinery for Asphalt Plant and  Dayu Coal Burner over 20 years.

 

Dayu Asphalt Plant Spare Parts have mainly four groups:

1,  Dayu Coal Burner

2, Drying Drum of the asphalt plant spare parts

3, Baghouse dust collector of the asphalt plant spare parts

4, Diesel oil burner of the asphalt plant spare parts

 

 

 

 

  Dayu Coal Burner

 

Used for 25-320 t/h asphalt mixing plant

RM series rotation type coal burner features:

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;

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

 

 

 

FMJ series coal crusher

 

used for producing and supplying coal powder for coal burner.

 

Powder particle size: R90<20% (0.09mm)

 

 

 

 

 

General parameters of  Dayu Coal Burner  

 

Model	RM500	RM1000	RM1500	RM2000	RM3000	RM4000
Power	31.25 kw	41.25 kw	73.75 kw	97.25 kw	138.45 kw	202.95 kw
Rated coal consumption	450 kg/h	1000 kg/h	1500 kg/h	2000 kg/h	2860 kg/h	3660 kg/h
Mixture temperature control	130-180°C	130-180°C	130-180°C	130-180°C	130-180°C	130-180°C
Main machine	LTZ40	LTZ80	LTZ120	LTZ160	LTZ240	LTZ320
Coal crusher	FMJ40	FMJ80	FMJ120	FMJ120+ FMJ40	2*FMJ120	3*FMJ120
Oil burning igniter	RYDH	RYDH	RYDH	RYDH	RYDH	RYDH
Distribution cabinet	PD40	PD80	PD120	PD160	PD240	PD320
Combustion completeness	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%
Matching asphalt plant output	25-40 t/h	70-85 t/h	100-125 t/h	140-170 t/h	200-250 t/h	280-320 t/h

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Warranty Period :  18 months after install the plant. 

 

 

More information can be get by contact with Zhengzhou Dayu Machinery Co.,Ltd