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Coal ash dryer

Coal Ash Dryer

To dry all kinds of coal materials like raw coal, slurry, coal ash, coal dust and coal cinder, etc
Coal ash dryer

Processing capacity: 2.5-50 t/h

Motor power: 6-45 (kw)

Application area: coal plants.

Applied materials: coal, coking coal, carbon black, activated carbon, coke, powder, scrap, waste.

coking coal baring powder coal coal ash powdered carbon
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Free download Product informationCoal Ash Dryer(1.01M)

Overview

The coal ash dryer also called fly ash dryer, coal slag dryer or cinder dryer is a kind of fine dust collected from the smoke formed after the coal is burnt and it is regarded as the main solid waste emitted by the fuel coal power plant as well as the industrial waste with the largest emission quantity. The coal ash produced by the Chinese heat engine plants is mainly made up of SiO2, Al2O3, FeO, Fe2O3, CaO, TiO2, etc.

Coal ash dryer

The coal ash dryer made by our company, as the Chinese leading raw coal drying machine supplier, is specialized in drying the coal ash and then makes new use of it. It is suitable for all kinds of coal materials such as raw coal, slurry, coal ash, coal dust and coal cinder, etc.

Features

1. High anti-overload capacity and handling capacity; low drying cost and fuel consumption.

2. High thermal efficiency

3. Full heat exchange

4. Reduce the load of the dust pelleting system

5. Strong adaptability of the water content and material stickiness

6. The dryer drum runs steadily.

7. Reduce the wear and power consumption

8. The product size and water content can be controlled according to customers’ requirement; the water content of the coal slime after being dried can reach less than 8% and the particle size can smaller than 8 mm.

Parameter

Spec./m
(Dia.×Length)
Shell Cubage
(m³)
Capacity
(t/h)
Installation
Obliquity
(%)
Highest Inlet
Air Temperature
(℃)
Main Motor
(kw)
Weight
(t)
Φ1.2×8.0
9.0
1.9~2.4
3~5
700~800
7.5
9
Φ1.2×10
11.3
2.4~3.0
3~5
700~800
7.5
11
Φ1.5×12
21.2
4.5~5.7
3~5
700~800
15
18.5
Φ1.5×14
24.7
5.3~6.6
3~5
700~800
15
19.7
Φ1.5×15
26.5
5.7~7.1
3~5
700~800
15
20.5
Φ1.8×12
30.5
6.5~8.1
3~5
700~800
18.5
21.5
Φ1.8×14
35.6
7.6~9.5
3~5
700~800
18.5
23
Φ2.2×12
45.6
9.7~12.2
3~5
700~800
22
33.5
Φ2.2×14
53.2
11.4~14.2
3~5
700~800
22
36
Φ2.2×16
60.8
13.0~16.2
3~5
700~800
22
38
Φ2.4×14
63.3
13.5~16.9
3~5
 
700~800
37
45
Φ2.4×18
81.4
17.4~21.7
3~5
700~800
37
49
Φ2.4×20
90.4
19.3~24.1
3~5
700~800
45
54
Φ2.4×22
99.5
21.2~26.5
3~5
700~800
45
58
Φ2.6×24
127.4
27.2~34.0
3~5
700~800
55
73
Φ3.0×20
141.3
30.1~37.7
3~5
700~800
75
85
Φ3.0×25
176.6
37.7~47.1
3~5
700~800
75
95
Φ3.2×25
201
42.9~53.6
3~5
700~800
90
110
Φ3.6×28
285
60.8~76.0
3~5
700~800
160
135

Technical parameters of indirect heat dryer:

  Shell 
diameter
×shell 
Length  
Items
Inside 
diameter 
of outer 
shell
(mm)
Inside 
diameter 
of inner 
shell
(mm)
Shell
 Length
(m)
Shell
 cubage
(m³)
Shell 
obliquity
Lifting 
blade
 form
Highest 
inlet air
 temperature
(℃)
Dimensions
(m)
Φ1.5×15m 1500 500 15 20.27 3-5% Lifting form 850 16.2×2.7×2.7
Φ1.5×17m 17 22.97 18.2×2.7×2.7
Φ1.5×19m 19 25.68 20.0×2.9×2.9
Φ1.8×21m 1800 650 21 35.91 3-5% Lifting form 850 22.5×2.7×2.7
Φ1.8×23m 23 39.33 24.5×2.9×2.9
Φ1.8×25m 25 42.75 26.5×2.9×2.9
Φ2.2×21m 2200 800 21 58.10 3-5% Lifting form 850 ----
Φ2.2×23m 23 63.61
Φ2.2×25m 25 69.15

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