LMR500 Coal Burner for asphalt mixing plant

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Product detail:

LMR500 Coal Burner

ⅠFeatures of LMR Model Pulverized Coal Burner                         

LMR Pulverized Coal Burner is the New generation heating equipment, developed by Lontto Company, the features in the following:

1. The Coal burner adopt new structure, change the traditional mechanism of coal burner, adopt the rotating type of combustor, to solve the problem of coal burner slag-bonding.

2.Flame temperature is high, energy saving, sufficient burning.

3.Adopt the high-performance refractory brick of exclusive batching, to increase of service life.

4.Continuous production, need not slag remove every day.

5.Low cost of production, one-third of fuel oil burner.

Model	Power (KW)	Coal Consumption (KG/H)	Asphalt Plant Capacity (T/H)	Mixture Temperature Control (°C)
LMR500	31.25	450	25-40	130-180
LMR1000	41.25	1000	70-85
LMR1500	73.75	1500	100-125
LMR2000	97.25	2000	140-170
LMR3000	138.45	2860	200-250
LMR4000	202.45	3660	280-320

 

Requirements of the Coal

1. Igniting Oil: 0# Diesel Oil
2. Requirements of the Coal: Bituminous Coal

            (1)    Calorific Power > 25KJ

            (2)    Volatile Content ≥25%

            (3)    Ash Content 8-10%

            (4)    Moisture 3-4%

            (5)    Sulfur Content ≤1%

            (6)    Granularity ≤20mm

 

 

 

The size of raw coal is under 20mm, then crushed by coal pulverized, and sprayed into the combustor by the metal hose, lighted by the diesel of oil gun atomizing. At the same time, the fun pass through host rear cover annular rotating duct to blast into combustor, the wind rotated close to the inside wall to forward, suction high temperature smoke airflow to mix coal powder strongly, and then burning. the high temperature flame flow spray into the drying drum to heating the sand and aggregated rock.