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Rotary dryers

Coal-fired Hot Air Furnace

Coal consumed: 10 to 460 kg/h
Applications: it is applied to production industries such as metallurgy, drying, chemistry, building materials, refractory materials and fertilizer.
Materials: non-caked and weak bonding bitumite and anthracite;
Product introduction: this kind of furnace merges combustion and heat exchange into a whole. It adopts a brand new indirect heating technology that start heat exchanging is finished on the high -temperature part of furnace. Air and smoke will not disturb each other. There is no pollution in the heating process. 

E-mail: service@tdaxy.com

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Advantages:

This kind of furnace merges combustion and heat exchange into a whole. It adopts a brand new indirect heating technology that start heat exchanging is finished on the high -temperature part of furnace. Air and smoke will not disturb each other. There is no pollution in the heating process. The thermal efficiency can reach 60% to 75%. The temperature can rise quickly. It holds advantages of small size easy installation and reliable utilization and low price (compared with one-ton boiler, the price of this heating system is only equals to the half price of boiler).

Products:

This furnace is a kind of general type hot air device. It can be used with various drying equipment for different materials. It is widely applied to grain, seed, feed,fruit, dehydrated vegetables, letinous edodes, fungus tremella, tea, tobacco and etc. It is also used to heating and drying for agricultural products, food, medicine, industrial raw material and light or heavy industrial products. In addition, it can be used for heating and dehydrating of various facilities and storerooms. 

Technical Parameters:
Model and specification
 Name
104kcal/h
Thermal output
(m³/h)
Air output
°C
Temperature of hot air
(kg/h)
Coal consumed
Model of flue gas induced draft fan  
JRF4-2.5 2.5~3 1500~560 60~200 10~12 80 -100w
 For kitch
 JRF4-4 4~5 3500~930 60~200 14~17 200-300w
Blowe for kitchen
JRF5-8 6~8 5600~1480 60~200 18~24 350-550wblowe for kitchen
JRF5-15 10~15 12000~2160 60~300 40~45 Y5-47 4C  2000rpm
2.2kw
JRF5-30 25~30 25000~4330 60~300 80~90 Y5-47  4C  2520rpm
3.0kw
JRF5-60 55~60 45000~8660 60~300 150~175 Y5-47  4C  2900rpm
4.0kw
JRF6-100 80~100 84000~14000 60~300 220~290 Y5-47  5C  2900rpm
7.5kw
JRF6-160 150~160 134400~23000 60~300 410~460 Y5-47  6C  2620rpm
15kw

Note: No further notice if the technical parameters change.

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