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
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