Catalyst Bed Support Media (known as Inner Ceramic Balls) are used according to international specifications, encompass the whole spectrum of thermal or catalytic mass conversion, e. g.:
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Chemical Composition and Physical Properties
| Chemical Composition |
Inner Ceramic Balls A
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Inner
Ceramic Balls B
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Inner Ceramic Balls C
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| Al2O3, % |
12.23
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19.12
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24.15
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SiO2, %
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82.40
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74.30
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67.50
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TiO2, %
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0.1
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0.8
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0.8
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CaO, %
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0.3
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0.5
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0.8
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MgO, %
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0.49
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0.31
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0.33
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K2O, %
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3.29
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2.4
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2.5
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Na2O, %
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0.72
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1.8
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1.9
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Leachable Iron, %
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<0.1
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<0.1
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<0.1
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Free Volume, %
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40
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40
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40
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Physical Properties
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Water Absorption, %
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<0.5 |
<0.5
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<0.5
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Bulk Density, mt/m3
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1.32 | 1.33 | 1.37 | |
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Particle Density, g/cm3
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2.3 | 2.3 | 2.3 | |
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Moh"s Scale
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>6.5 | >7 | >7 | |
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Max.Operating Temp,°C
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982 | 982 | 982 | |
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Acid resistance, %
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>99.6 | >99.6% | >99.6% | |
| Alkali resistance, % | >85 | >85% | >85% | |
| Spalling resistance,°C-°C |
220-20
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427-20 | 427-20 | |
| Crush Strength | ||||
| 1/8”-3mm | 0.41KN | 0.46KN | 0.41KN | |
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1/4”-6mm
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0.54KN | 0.71KN | 0.54KN | |
| 3/8”-9mm | 1.12KN | 1.48KN | 1.12KN | |
| 1/2”-13mm | 1.67KN | 2.2KN | 1.67KN | |
| 5/8”-16mm | 3.3KN | 4.1KN | 3.1KN | |
| 3/4”-19mm | 4.21KN | 5.55KN | 4.21KN | |
| 1”-25mm | 6.22KN | 8.31KN | 6.22KN | |
| 1.5”-38mm | 8.92KN | 11.8KN | 8.92KN | |
| 2”-50mm | 9.8KN | 12.9KN | 9.8KN | |








