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Inner heated fluid bed dryer is developed based on normal fluid bed dryer and indirect heated dryer. - details see: https://www.machineto.com/nlg-series-inner-heating-fluid-bed-dryer-10036147

Descriptions:
Inner heated fluid bed dryer is developed based on normal fluid bed dryer and indirect heated dryer. Immerse the heat exchanger in the material that is fluidized and dried. The heat required for dewatering is provided by tube heat exchanger and fluidizing hot air. The air velocity required for to dry the material is less. The main heat is provided by the heat exchanger inside, the hot air is mainly for fluidization of material, so the hot air velocity required is much less compare to normal fluid bed dryer, power consumption and heat lost with the tail gas are sharply reduced.

Features:

1.Energy saving, low running cost.

2.The amount of drying air is less; the power consumption is low.

3.The drying capacity is high; the volume of equipment is small; the area occupied is less.

4.The operation flexibility is high; the operation of system is steady.

5.Adopt special air distributing board, so to avoid leakage of material, and it's good for discharging material of big particles.

6.Adopt two grades of dust filter, so to meet exhaust requirements of environment.

Technical parameters

spec	fluidized area(sq.m.)	power(kW)	steam pressure(MPa)	steam consumption(kg/h)	Tem. of inlet air (°C)	overall diemensions(L×W×H) mm	occupying area(sq.m.)
NLG2.0	2	50	0.2-1.0	400-1000	100-300	3000×1300×4500	45
NLG2.5	2.5	65	0.2-1.0	600-1200	100-300	3500×1300×4500	55
NLG3.0	3	85	0.2-1.0	1400-2200	100-300	3600×1400×4500	65
NLG3.5	3.5	95	0.2-1.0	1000-2000	100-300	4000×1500×4500	80
NLG4.0	4.0	110	0.2-1.0	1200-2000	100-300	4600×1600×5000	90
NLG5.5	5.5	130	0.2-1.0	1400-2200	100-300	5000×1650×5000	100
NLG6.0	6	140	0.2-1.0	1600-2800	100-300	6000×1700×5000	110
NLG7.0	7	165	0.2-1.0	1800-3200	100-300	6600×1750×5000	120
NLG8.0	8	170	0.2-1.0	2000-2800	100-300	7500×1800×5000	130
NLG10	10	210	0.2-1.0	2400-3600	100-300	10000×1850×6000	140
NLG15	15	300	0.2-1.0	3200-4400	100-300	15000×1900×6500	200
NLG20	20	320	0.2-1.0	4000-6000	100-300	20000×2000×7000	240