High Purity High Alumina Catalyst Bed Supports
General Properties | |
Max. Service Temp. ˚C | 1850 |
Chemical Properties | |
Al2O2% min. | 99.3 |
SiO2% max. | 0.1 |
Fe2O3% max. | 0.1 |
Na2O% max. | 0.3 |
Nominal Size | Size Range | |
mm | inch | mm |
3 | 1/8 | 2-4 |
6 | 1/4 | 5-7 |
8 | 5/16 | 7-9 |
10 | 3/8 | 8-12 |
13 | 1/2 | 11-15 |
19 | 3/4 | 17-21 |
25 | 1 | 23-27 |
38 | 11/2 | 35-41 |
50 | 2 | 47-53 |
75 | 3 | 72-78 |
Size | Individual Ball Density | Bulk Density | Porosity | Crushing Strength | ||
mm | Gms/cc, min | Kgs/Ltr. | Lbs/cu.ft | % max. | Kgs min | Lbs. min |
3 | 3.10 | 1.85 to 2.05 | 115 to 128 | 10 | 60 | 132 |
6 | 3.10 | 1.85 to 2.05 | 115 to 128 | 10 | 140 | 308 |
8 | 3.10 | 1.85 to 2.05 | 115 to 128 | 10 | 175 | 385 |
10 | 3.10 | 1.85 to 2.05 | 115 to 128 | 10 | 250 | 550 |
13 | 3.10 | 1.85 to 2.05 | 115 to 128 | 10 | 375 | 825 |
19 | 3.10 | 1.85 to 2.05 | 115 to 128 | 10 | 675 | 1485 |
25 | 3.10 | 1.85 to 2.05 | 115 to 128 | 10 | 875 | 1925 |
37 | 3.10 | 1.75 to 1.95 | 109 to 122 | 10 | 1050 | 2310 |
50 | 3.10 | 1.75 to 1.95 | 109 to 122 | 10 | 1600 | 3520 |
75 | 3.10 | 1.70 to 1.90 | 106 to 119 | 10 | 4000 | 8800 |
Size | Individual Ball Density | Bulk Density | Porosity | Crushing Strength | ||
mm | Gms/cc, min | Kgs/Ltr. | Lbs/cu.ft | % max. | Kgs min | Lbs. min |
3 | 2.90 | 1.80 to 1.95 | 112 to 112 | 20 | 50 | 110 |
6 | 2.90 | 1.80 to 1.95 | 112 to 112 | 20 | 100 | 220 |
8 | 2.90 | 1.80 to 1.95 | 112 to 112 | 20 | 125 | 275 |
10 | 2.90 | 1.80 to 1.95 | 112 to 112 | 20 | 175 | 385 |
13 | 2.90 | 1.80 to 1.95 | 112 to 112 | 20 | 200 | 440 |
19 | 2.90 | 1.80 to 1.95 | 112 to 112 | 20 | 400 | 880 |
25 | 2.90 | 1.80 to 1.95 | 112 to 112 | 20 | 600 | 1320 |
37 | 2.90 | 1.70 to 1.90 | 106 to 119 | 20 | 800 | 1760 |
50 | 2.90 | 1.70 to 1.90 | 106 to 119 | 20 | 1200 | 2640 |
75 | 2.90 | 1.65 to 1.85 | 103 to 115 | 20 | 3000 | 6600 |