The Zhongci 99 High Alumina Support Media has very excellent thermal properties, with its high density high-temperature resistance 1550ºC, also it's a good choice for heat retention or deceleration media.
For its superior chemical resistance, it's suitable for applications in ole fin processes, such as ethylene dryers, where there's the polymerization problem.
Packing and mechanical properties of Inert Ceramic Balls:
Nominal size (inch - mm) | Packing Density | Specific Surface | Void Fraction, % | Compressive Strength per ball, kg | ||
kg/m3 | lb/ft3 | m2/m3 | ft2/ft3 | |||
1/8" - 3mm | 1400 | 88 | 720 | 220 | 44 | 30 |
1/4" - 6mm | 1400 | 88 | 520 | 158 | 44 | 50 |
3/8" - 9mm | 1400 | 88 | 360 | 110 | 44 | 120 |
1/2" - 13mm | 1350 | 84 | 275 | 84 | 45 | 180 |
3/4" - 19mm | 1350 | 84 | 190 | 58 | 45 | 300 |
1" - 25mm | 1350 | 84 | 144 | 44 | 45 | 400 |
1¼" - 32mm | 1350 | 84 | 120 | 37 | 45 | 520 |
1½" - 38mm | 1350 | 84 | 100 | 30 | 45 | 600 |
2" - 50mm | 1350 | 84 | 75 | 23 | 45 | 720 |
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