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JRF Coal combustion Hot Air Furnace

Principle of Work
The furnace combines the combustion with the heat exchange, using the latest indirect heating technology that the heat exchange is taken place at the position of the high temperature in the furnace. The smoke and the air go into the different channels, without any pollution for the heating. The heat efficiency rate is high (up to 60-75%).The temperature increase is fast. The furnace is small in size, easy in the installation, reliable in the operation and low in the price (making a comparison with one ton boiler, the price of this system is only half price of the heating system for the boiler).
Features
The main parts of equipment are made from stainless steel. It is corrosion resistant and durable. The quality of ethanol can be guaranteed. The equipment can be operated continuosly. The operation is very simple and the maintenient. The concentration of finish product is constant. It is suitable for recovering dilute ethanol with different concentration.
Technical Parameters 

type

heat output(¡Á104kcal/h)

Air output£¨m3/h£©

Out temperture£¨oC£©

Coal consumption
£¨kg/h£©

cocking blower

JRF4-2.5

2.5¡«3

560¡«1500

60¡«200

10¡«12

Cocking blower
80¡«100W

JRF4-4

4¡«5

930¡«3500

60¡«200

14¡«17

Cocking blower 200-300w

JRF5-8

6¡«8

1480¡«5600

60¡«200

18¡«24

Y5-47 2.8C

JRF5-15

10¡«15

2160¡«12000

60¡«300

30¡«45

Y5-47 4C 2000r.p.m1.5Kw

JRF5-30

25¡«30

4330¡«25000

60¡«300

70¡«85

Y5-47 4C 2520r.p.m2.2Kw

JRF5-60

55¡«60

8660¡«45000

60¡«300

150¡«175

Y5-47 4C 2900r.p.m3Kw

JRF6-100

80¡«100

14000¡«84000

60¡«300

220¡«290

Y9-26 9D left 45¡ã 1450r.p.m18.5Kw

JRF6-160

150¡«160

23000¡«134400

60¡«300

410¡«460

Y9-26 9D left 45¡ã 1450r.p.m18.5Kw

----Changzhou Hao Lung-drying Equipment Co., Ltd. is a professional drying equipment.



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