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The regenerative Ciqiu has the advantages of high strength, wear resistance; thermal conductivity and heat capacity, heat storage and high efficiency; thermal stability, extreme changes in temperature is not easily broken. The regenerative Ciqiu particularly suitable for regenerative filler regenerator air separation equipment and steel plant blast furnace gas furnace, by double preheating the combustion temperature of gas and air to quickly reach the rolling billet heating requirements.
Detailed description of the accumulator Ciqiu
Product Overview
The regenerative Ciqiu has the advantages of high strength, wear resistance; thermal conductivity and heat capacity, heat storage and high efficiency; thermal stability, extreme changes in temperature is not easily broken. The regenerative Ciqiu particularly suitable for regenerative filler regenerator air separation equipment and steel plant blast furnace gas furnace, by double preheating the combustion temperature of gas and air to quickly reach the rolling billet heating requirements.
Product Features
The regenerative Ciqiu has the advantages of high strength, wear resistance; thermal conductivity and heat capacity, heat storage and high efficiency; thermal stability, extreme changes in temperature is not easily broken.
Applications
The regenerative Ciqiu particularly suitable for regenerative filler regenerator air separation equipment and steel plant blast furnace gas furnace, by double preheating the combustion temperature of gas and air to quickly reach the rolling billet heating requirements.
Performance indicators：
|
性能/種類 |
空分用熱瓷球 |
加熱爐用蓄熱球 |
|
Al2O3 % |
20-30 |
45-75 |
|
SiO2±Al2O % |
≥92 |
≥95 |
|
Fe2O3 % |
≤1 |
≤1.5 |
|
規格尺寸 mm |
10-12/12-14 |
16-18/20-25 |
|
熱容量J/kg.k |
≥836 |
≥1000 |
|
導熱系數 w/mk |
2.6-2.9 |
|
|
耐熱變溫差 ℃ |
20~800 |
20~1000 |
|
耐火度 ℃ |
1550 |
1750 |
|
抗壓強度 N |
800-1200 |
1800-3200 |
|
堆重 kg/m3 |
1300-1400 |
1500-1600 | |
