Lime Rotary Kiln Refractory Products

Lime Rotary Kiln Refractory Products

According to the lime rotary kiln system tech development demands , we independtly research and develop a set of new refractory materials for the lime rotary kiln system , with the characteristics of high quality and efficiency , long life , energy saving , such as: kiln compound castable , feed opening chute special materials and anti-erosion resistant bricks etc . 

 

Technical instructions

According to the lime rotary kiln system tech development demands , we independtly research and develop a set of new refractory materials for the lime rotary kiln system , with the characteristics of high quality and efficiency , long life , energy saving , such as: kiln compound castable , feed opening chute special materials and anti-erosion resistant bricks etc .

Henan hongda optimize the refractory structural design, research and development the new products and change the maintian process , to ensure the equipment continuous working life and reduce the refractory working layer maintian time. 

Hena hongda has more than 40 petants of the lime rotary kiln refractory materials , and more than 30 kilns of 0.2- 0.3million(tpa)  the lime rotary kiln production line successful application these petants .   

At jiangsu sha steel lime kiln , hongda porvided a complete sets of quality refractory materials , design and do the turn-key refractory project and full-line service, the refractory working layer has been used two years and six monthes , is still intact , the life expectancy of up to 3 – 4 years . 

Technical Parameters

brand

item

Steel fiber chrome corundum castable

Steel fiber chrome corundum brick

Steel fiber chrome corundum castable

Steel fiber chrome corundum brick

Steel fiber castable

Kilneye castable

HD-NM-1

HD-NM-1

HD-NM-2

HD-NM-2

HD-MJ65

HD-YZ-1

Al2O3(%)

65

65

60

60

65

70

BDg/cm3

110℃×24h

2.5

2.5

2.4

2.4

2.45

2.65

MOR(MPa)

110℃×24h

7

8

7

7

7

8

1100℃×3h

8

9

8

8

10

12

CCS(MPa)

110℃×24h

60

60

60

60

60

60

1100℃×3h

70

80

70

70

70

80

PLC(%)

1350℃×3h

±0.5

±0.5

±0.5

±0.5

±0.5

±0.5

 

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