Coal Burner

ZOOMLINE coal burner is mainly used in asphalt mixing plant, boiler, dryer (such as brick kiln), metallurgy and other industries.

Plant Capacity: 15-400T/H

Motor Power: 16.95-254.95KW

Coal Consumption:180-5600kg/h

Asphalt Temperature: 130-180℃

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Introduction

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Parameters

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Introduction

MFR Series Coal Burner

MFR series pulverized coal burner is mainly composed of pulverized coal machine, host of combustion machine(including combustion chamber, automatic back and forth motion system, automatic rotation system, the combustion air supply system) control system, ignition system, the nozzle and others.

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PRODUCT ADVANTAGES

Main Features of MFR series Coal Burner

Adopts new structure, change the traditional burner mechanism, exclusively using of rotary combustion burners to solve the problems of traditional burners which are easy slag-bonding and incomplete burning and etc.

High flame temperature, energy saving and completely burning.

Adopts the exclusive ingredients of firebrick of high performance, prolong service life.

Continuous production, has no need to scarfing cinder everyday.

Lower production cost, is only the 1/3 of oil burner.

With high automaticity, convenient to control aggregate temperature, discharging aggregate through dry mixing drum.

Port temperature measuring equipment return signal to the frequency changer of coal machine , change the aggregate temperature through frequency changer automatically control the volume of coal.

Ignite is simple and easy, auto and manual ignition is optional. Ignition oil gun nozzle with special structure, atomization effect, kerosene combustion.

Technical Parameters

Technical Parameters of Coal Burner

MFR Coal Burner
Model	Coal Consumption (kg/h)	Power(kw)	Coal Pulverizer	Asphalt Temperature (℃)	Plant Capacity(t/h)
MFR20	180-280	16.95	MFJ20	130-180	15-30
MFR40	370-560	31.25	MFJ40	130-180	25-50
MFR60	560-840	32.75	MFJ60	120-180	25-55
MFR80	720-1120	41.25	MFJ80	130-180	70-85
MFR120	1120-1680	73.75	MFJ120	130-180	100-125
MFR160	1490-2240	80.25	MFJ80+MFJ80	130-180	140-170
MFR200	1850-2800	105.25	MFJ120+MFJ80	130-180	160-220
MFR240	2240-3360	138.45	MFJ120+MFJ120	130-180	200-250
MFR320	2980-4480	194.95	MFJ120+MFJ120+MFJ120	130-180	280-340
MFR400	3730-5600	254.95	MFJ150+MFJ150+MFJ150	130-180	360-400

Model	Coal Consumption(kg/h)	Power(kw)	Coal Pulverizer	Asphalt Temperature(℃)	Plant Capacity(t/h)
MFR-S300	180-280	21.25	MFJ20	130-180	25-50
MFR-S500	370-560	29.75	MFJ40	130-180	25-50
MFR-S1000	720-1120	44.75	MFJ80	130-180	70-85
MFR-S1500	1120-1680	54.75	MFJ120	130-180	100-125
MFR-S2000	1490-2240	92.75	MFJ80+MFJ80	130-180	140-170
MFR-S2500	1850-2800	108.75	MFJ120+MFJ120	130-180	160-220
MFR-S3000	2240-3360	115.75	MFJ120+MFJ120	130-180	200-250
MFR-S4000	2980-4480	194.95	MFJ120+MFJ120+MFJ120	130-180	280-340
MFR-S5000	3730-5600	254.95	MFJ150+MFJ150+MFJ150	130-180	360-400

MFR Series Pulverized Coal Burner Working Principle

The coal that diameter less than 20 mm is crushed by coal power crusher firstly, then the coal power is transported to main burning chamber by flexible pipe, and then ignited by oil gun. Meanwhile, the blowing fan provide wind to main burning chamber through circular rotary wind pathway in back coverer, wind go forward along inner wall in chamber, the high temperature airflow mix coal powder and then burn strongly, the high temperature flame sprays from the fire outlet and come into drying drum to heat the cold aggregate.

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