Indirect Rotary Kiln
The indirect heat transfer kiln is mainly used in building materials, metallurgy, cement plant for drying of limestone slag, coal powder, slag, clay stone. This dryer is formed by rotary body, lifting blade, driving device, supporting device and sealing ring. The dryer has advantages of reasonable structure, high efficiency, low energy consumption and convenient for transportation.
Technical parameters of Indirect Rotary Kiln
|
Items |
JRG-15A |
JRG-15B |
JRG-18A |
JRG-18B |
JRG-21A |
JRG-21B |
JRG-25A |
JRG-25B |
|
Outer drum diameter (mm) |
Ф1500 |
Ф1500 |
Ф1800 |
Ф1800 |
Ф2100 |
Ф2100 |
Ф2500 |
Ф2500 |
|
Inner drum diameter (mm) |
Ф500 |
Ф500 |
Ф650 |
Ф650 |
Ф800 |
Ф800 |
Ф900 |
Ф900 |
|
Length (mm) |
16 |
22 |
18 |
23 |
21 |
23 |
23 |
25 |
|
Volume (m3) |
22.4 |
30.9 |
33.4 |
37.6 |
51 |
55.4 |
78.2 |
85 |
|
Slope angle (%) |
3-5 |
3-5 |
3-5 |
3-5 |
3-5 |
3-5 |
3-5 |
3-5 |
|
Rotating speed (r/min) |
3-6 |
3-6 |
3-6 |
3-6 |
3-6 |
3-6 |
3-6 |
3-6 |
|
Power (kw) |
11 |
15 |
18.5 |
22 |
27 |
30 |
37 |
40 |
|
Evaporation capacity (kg/m2h) |
20-65 |
20-65 |
20-65 |
20-65 |
20-65 |
20-65 |
20-65 |
20-65 |
|
Highest input air temperature (℃) |
700-800 |
700-800 |
700-800 |
700-800 |
700-800 |
700-800 |
700-800 |
700-800 |
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