Feature of Coal Rotary Kiln
Main Features of Coal Rotary Kiln
1. Coal rotary Kiln can reduce materials’ moisture content from 65% to below 13% with high drying ratio.
2. Coal rotary Kiln doesn’t decompose materials while drying the materials.
3. Coal rotary Kiln has a high degree of mechanization, large processing capacity, continuous operation, low malfunction, low maintenance cost, low power consumption and so on.
4. As there are lifting plates inside it, eclectic rotary Kiln can dry materials uniformly. In addition, when Coal rotary kiln is drying the materials, it also can achieve the purpose of sterilization and deodorization.
Application of coal rotary kiln
Small Rotary kiln is a Thermal Equipment which is used for heating materials, like cement, copper Metallurgy, ferrous metallurgy, refractory material, chemical materials, paper making etc.
Working principle of Coal rotary dryer
The Coal rotary kiln is a cylinder that is slightly inclined and slowly rotated about its axis. The materials, which are fed into the upper end of the cylinder, gradually move down towards the lower end and may be stirred and mixed as the kiln rotates. Hot gases may be generated in a furnace outside or by an internal flame pass along the kiln (usually in the opposite direction) to raise the materials to a high temperature.
| Specifications
(m) | Kiln dimensions | Output
(t/h) | Rotation speed(r/min) | Motor power(kw) | Weight (t) | Note |
| Diameter
(m) | Length
(m) | Obliquity
(%) |
| ø2.5*50 | 2.5 | 50 | 3 | 6.25-7.4 | 0.62-1.86 | 55 | 187.37 | ---- |
| ø2.5*54 | 2.5 | 54 | 3.5 | 6.9-8.5 | 0.48-1.45 | 55 | 196.29 | ---- |
| ø2.7*42 | 2.7 | 42 | 3.5 | 10.0-11.0 | 0.10-1.52 | 55 | 198.5 | ---- |
| ø2.8*44 | 2.8 | 44 | 3.5 | 12.5-13.5 | 0.437-2.18 | 55 | 201.58 | ---- |
| ø3.0*45 | 3 | 45 | 3.5 | 12.8-14.5 | 0.5-2.47 | 75 | 210.94 | ---- |
| ø3.0*48 | 3 | 48 | 3.5 | 25.6-29.3 | 0.6-3.48 | 100 | 237 | ---- |
| ø3.0*60 | 3 | 60 | 3.5 | 12.3-14.1 | 0.3-2 | 100 | 310 | ---- |
| ø2.5*50 | 2.5 | 50 | 3 | 6.25-7.4 | 0.62-1.86 | 55 | 187.37 | ---- |
| ø2.5*54 | 2.5 | 54 | 3.5 | 6.9-8.5 | 0.48-1.45 | 55 | 196.29 | ---- |
| ø2.7*42 | 2.7 | 42 | 3.5 | 10.0-11.0 | 0.10-1.52 | 55 | 198.5 | ---- |
| ø2.8*44 | 2.8 | 44 | 3.5 | 12.5-13.5 | 0.437-2.18 | 55 | 201.58 | Suspension preheating kiln |
| ø3.0*45 | 3 | 45 | 3.5 | 12.8-14.5 | 0.5-2.47 | 75 | 210.94 | ---- |
| ø3.0*48 | 3 | 48 | 3.5 | 25.6-29.3 | 0.6-3.48 | 100 | 237 | Outside disassemble kiln |
| ø3.0*60 | 3 | 60 | 3.5 | 12.3-14.1 | 0.3-2 | 100 | 310 | ---- |
| ø3.2*50 | 3.2 | 50 | 4 | 40.5-42 | 0.6-3 | 125 | 278 | Outside disassemble kiln |