Hot Flue Gas Fluidized Bed Hot Air Furnace

• Customization: Available
• Type: Casting Heating Equipment
• Certification: ISO
• Model NO.: WHAJ-FT
• Structure: Horizontal Type
• Brand: Aojie
• Burning off Rate: 98%
• Thermal Efficiency Rate: 95%
• Carbon Content in Ash Rate: 2%
• Transport Package: Standard Export Package
• Specification: Tailored
• Trademark: WHAJ
• Origin: Wuhan
• Production Capacity: 1000

Product Description

Product application:

 Hot flue gas fluidized bed hot air furnace can be applied to supply heat for such equipments as rotary drier, vertical drier, hammer drier, indirect drier, dry-grinding plants for slag micro-powder, air swept coal mill or dry-grinding plants for pulverized coal, fertilizer granulator, powder drying tower waste-heat power generation for concurrent heating material mixing & seasoning, and also to dry and bake such industrial raw materials or products as slag, clay, filthy mud, carbide slag, complex fertilizer, industrial plaster, plasterboard, fine iron powder sulfur ore concentrate, laterite ore, siderite, Zinc leaching residues coal dust and coal slime.

Working characters:

1. Wide application for fuel.

It can use raw coal whose heating capacity over 6270KJ/Kg, or various bituminous coal, anthracite, lignite, and even gangue whose heating capacity is 1500Kcal/Kg.

2. Temperature in chamber is about 1000 °C, outlet temperature of chamber is about 850 °C, stable and even.

3. High combustion efficiency, coal burn-off rate: 98%, thermal efficiency rate: 95%, carbon content in ash: 2%;

4. Non-coking, suitable for making cement mixture and filler for other building product;

5. Easy ignition, long-time banking fire, intermittent banking fire time up to 16~48 hours, no need to re-ignite when restarts the banking fire.

6. Adjustable outlet temperature of the hot gas, convenient heating gas pipeline.

7. Clean burning, low NOX flue gas, desulfurization inside furnace, and solid sulfur in coal slag.

8. Achieving automatic PLC control, low working temperature.

9. Long service life, less wearing parts, low maintenance expense

 

The combustion way:

1 broken coal particles with diameter below 10mm are sent evenly into the fluidized bed of the furnace chamber with coal feeder.

2The high pressure blasts from the blower are injected by the equal pressure bellows into the furnace chamber through nozzle button pores on the distributor. The blasts from all directions from the air bed to support coal particles and charging material for fluidized boiling combustion.

3The coal particles and coal slag crash and split mutually till burning into cinders in high temperature.

The features of our combustion way:

1 Large contact area between air and fuel;

2High relative motion speed;

3Long burning of fuel in fluidized bed;

4Fast burning speed, high burning rate;

5 Energy saving and environment protection

Production list

Model	Heat capacity (  KJ/HR)	Standard coal consumption (KG/HR)	Dimension (MM)	Weight (T)
WHAJ-FT-1	1*4.18*10^6	150	4270*3230*4400	65
WHAJ-FT-2	2*4.18*10^6	300	4620*3460*4800	100
WHAJ-FT-3	3*4.18*10^6	450	4960*3920*5000	120
WHAJ-FT-4	4*4.18*10^6	600	5200*4270*5400	130
WHAJ-FT-5	5*4.18*10^6	760	5660*4620*5600	150
WHAJ-FT-6	6*4.18*10^6	900	5890*4960*5800	190
WHAJ-FT-8	8*4.18*10^6	1215	6010*5780*6600	240
WHAJ-FT-10	10*4.18*10^6	1520	6480*6010*6900	280
WHAJ-FT-12	12*4.18*10^6	1824	6940*6700*7400	320
WHAJ-FT-14	14*4.18*10^6	2128	7280*6700*7900	340
WHAJ-FT-16	16*4.18*10^6	2430	7520*6700*8200	400
WHAJ-FT-18	18*4.18*10^6	2736	7980*6940*8640	420
WHAJ-FT-20	20*4.18*10^6	3040	8100*7170*8940	440
WHAJ-FT-25	25*4.18*10^6	3800	8330*7400*9360	500
WHAJ-FT-28	28*4.18*10^6	4256	8680*7630*9780	580
WHAJ-FT-32	32*4.18*10^6	4864	10400*13540*8280	750