Lime Rotary Kiln Refractory Products

Category:

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 .

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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
brand item		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
MOR(MPa)	1100℃×3h	8	9	8	8	10	12
CCS(MPa)	110℃×24h	60	60	60	60	60	60
CCS(MPa)	1100℃×3h	70	80	70	70	70	80
PLC(%)	1350℃×3h	±0.5	±0.5	±0.5	±0.5	±0.5	±0.5