惰性瓷球
惰性瓷球具有高强度，高化学稳定性和热稳定性的特性，它可经耐高温，高压和酸、碱、盐及各种有机溶剂的腐蚀，广泛用于石油、化工、化肥、天然气及环保等行业，加催化剂的支撑和覆盖材料，可缓冲进入反应器内的液体和气体对催化剂的冲击，保护催化剂，并改善反应器的内液体和气体的分布。
惰性瓷球主要技术参数
|
性能
|
长石质
|
长石-莫来石
|
莫来石质
|
莫来石-刚玉质
|
刚玉质
|
|
Al2O3%
|
20-30
|
30-45
|
45-70
|
70-90
|
≧90
|
|
吸水率%
|
≦5
|
|
耐酸度%
|
≧98
|
|
耐碱度%
|
≧80
|
≧82
|
≧85
|
≧90
|
≧95
|
|
耐热温度℃
|
≧1300
|
≧1400
|
≧1500
|
≧1600
|
≧1700
|
|
抗压强度
KN/颗
|
Ф3
|
≧0.12
|
≧0.14
|
≧0.15
|
≧0.16
|
≧0.20
|
|
Ф6
|
≧0.40
|
≧0.42
|
≧0.44
|
≧0.48
|
≧0.50
|
|
Ф8
|
≧0.48
|
≧0.52
|
≧0.60
|
≧0.62
|
≧0.65
|
|
Ф10
|
≧0.60
|
≧0.70
|
≧0.80
|
≧0.90
|
≧1.00
|
|
Ф13
|
≧1.00
|
≧1.10
|
≧1.30
|
≧1.50
|
≧1.80
|
|
Ф16
|
≧1.50
|
≧1.60
|
≧1.80
|
≧2.30
|
≧2.60
|
|
Ф20
|
≧1.80
|
≧2.00
|
≧2.30
|
≧2.80
|
≧3.20
|
|
Ф25
|
≧2.50
|
≧2.80
|
≧3.20
|
≧3.60
|
≧4.00
|
|
Ф30
|
≧3.00
|
≧3.20
|
≧3.50
|
≧4.00
|
≧4.50
|
|
Ф38
|
≧4.00
|
≧4.50
|
≧5.00
|
≧5.50
|
≧6.00
|
|
Ф50
|
≧6.00
|
≧6.50
|
≧7.00
|
≧8.50
|
≧10.00
|
|
Ф60
|
≧8.00
|
≧8.50
|
≧9.00
|
≧10.00
|
≧12.00
|
|
Ф75
|
≧10.00
|
≧11.00
|
≧12.00
|
≧14.00
|
≧15.00
|
|
堆积重度kg/m3
|
1300-1400
|
1400-1500
|
1500-1600
|
1600-1800
|
>1800
|
备注：1、规格尺寸可按客户要求制造
2、外观表面光滑，无裂纹碰伤现象