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Lime Kiln

We manufacture Lime Kiln Rotary Pre-heater Energy Saving for Active Lime Production Line. We devote ourselves to mining machinery many years, and our machines have been exported to South Asia, South America, Africa, Middle East and some other area. We expect be your partner in China.
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Lime Kiln Rotary Pre-heater Energy Saving for Active Lime Production Line

We manufacture Lime Kiln Rotary Pre-heater Energy Saving for Active Lime Production Line. We devote ourselves to mining machinery many years, and our machines have been exported to South Asia, South America, Africa, Middle East and some other area. We expect be your partner in China.


1.Product Introduction

Lime kiln has advanced structure, and vertical pre-heater can effectively improve the warm-up effect. The heated limestone enters into rotary kiln and decomposition rate can reach up to 20-25%, we can directly use 10-15mm fine grains.


2. Features

1. Large production scale, and it is suitable for large limestone production line.

2. Simple structure, smooth air flow, sulphur-containing flue gas can be discharged in time.

3. Lime kiln can be calcinable 10-50mm fine limestone grains. For 0-30mm fine limestone grais stand about 30-40% in mining rocks, other rotary kiln cannot utilize them.

4. Final product quality is good, raw burnt rate <8%.

5. At the head of rotary kiln, and it equipped with vertical cooler and it can make high temperature lime become cold and convenient to transportation and storage.

6. Low cost, high product capacity, environment friendly.


3.Working process

Limestone is an construction material, as the development of urbanization,lime is more popular than before. The following steps are the production process of lime.

1. Choose limestone. Crushing raw limestone into small blocks which can firing.-It needs go through coarse crushing, medium crushing and fine crushing work.

2. Loading lime into rotary kiln. Put all small lime blocks into rotary kiln. Generally, there is a special person to install the kiln. If it is not properly installed, it will lead bad effect.

3. High temperature calcination.

4. Cooling and take out of final product.

image001_副本


4.Technical parameters

Specifications

Kiln   Dimensions

CapacityRotation   Speed

Motor Power

(kw)

Weight

(mm)

Diameter

Length

Gradient

(t/h)

(r/min)

(t)

(mm)

(mm)

(%)




φ1.4×33

1.4

33

3

0.9-1.3

0.39-3.96

18.5

47.5

φ1.6×36

1.6

36

4

1.2-1.9

0.26-2.63

22

52

φ1.8×45

1.8

45

4

1.9-2.4

0.16-1.62

30

78.2

φ1.9×39

1.9

39

4

1.65-3

0.29-2.93

30

77.59

φ2.0×40

2

40

3

2.5-4

0.23-2.26

37

119.1

φ2.2×45

2.2

45

3.5

3.4-5.4

0.21-2.44

45

128.3

φ2.5×40

2.5

40

3.5

9.0-10.5

0.44-2.44

55

149.61

φ2.5×50

2.5

50

3

6.25-7.4

0.62-1.86

55

187.37

φ2.5×54

2.5

54

3.5

6.9-8.5

0.48-1.45

55

196.29

φ2.7×42

2.7

42

3.5

10.0-11.0

0.10-1.52

55

198.5

φ2.8×44

2.8

44

3.5

12.5-13.5

0.437-2.18

55

201.58

φ3.0×45

3

45

3.5

12.8-14.5

0.5-2.47

75

210.94

φ3.0×48

3

48

3.5

25.6-29.3

0.6-3.48

100

237

φ3.0×60

3

60

3.5

12.3-14.1

0.3-2

100

310

φ3.2×50

3.2

50

4

40.5-42

0.6-3

125

278


5. Pictures

 

 

 

6. Working Site

  

 


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