Material: | Ceramic |
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Structure Feature: | Ring Form Filler |
Type: | Random Packing |
Usage: | Chemical Engineering, Chemical Industry Product |
Effect: | Reduce Cost |
Source: | Ceramic |
Samples: |
1 piece
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Customization: |
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Ceramic raschig ring is the first development of random packing. Its simple shape, its height and diameter are equal. Raschig rings large size (100mm or more) means the general rules by filling the entire puzzle, 90mm size raschig rings generally use the following method loading number.
Item | Value |
Water absorption | <0.5% |
Apparent porosity (%) | <1 |
Specific gravity | 2.3-2.35 |
Operation temp.(max) | 1000ºC |
Moh's hardness | >6.5 scale |
Acid resistance | >99.6% |
Alkali resistance | >85% |
Al2O3 | SiO2 | Fe2O3 | CaO | MgO | K2O + Na2O | Other |
17-23% | >70% | <1.0% | <1% | <0.5% | <3.5% | <1% |
Size (mm) |
Surface area (m2/m3) |
Free volume (%) |
Number per m3 |
Bulk density (kg/m3) |
Packing factor ( m-1) |
6mm | 712 | 62 | 3022935 | 1050 | 5249 |
12mm | 367 | 64 | 377867 | 881 | 1903 |
15-16mm | 305 | 73 | 192 500 | 750 | 900 |
19-20mm | 243 | 72 | 109122 | 730 | 837 |
25mm | 190 | 74 | 47675 | 700 | 508 |
38-40mm | 121 | 73 | 13667 | 630 | 312 |
50mm | 93 | 81 | 6000 | 600 | 220 |
80mm | 46 | 80 | 1680 (random) 1960 (put in order) |
590 690 |
280 |
100mm | 70 | 70 | 1000 | 812 | 172 |
Functional Characteristics:
1.ceramic ring filler has excellent resistance to acid and heat, can withstand the corrosion of various inorganic acids, acids and solvents except hydrofluoric acid, can be used in various high and low temperature occasions, the application range is very wide. It can be used for drying tower, absorption tower, cooling tower, washing tower, regenerated tower and so on in chemical industry, metallurgy, gas and oxygen industry.
2.its shape is simple and its height is equal to its diameter. Larger-sized rasch rings (over 100MM) are generally filled in a regular way by the whole construction, while those smaller than 80MM are generally filled in a random way.
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