Liquid Distribution Uniformity Graphite Raschig Ring In Halogen Acid Processing
Graphite Raschig Ring is a kind of graphite material and is equal to the diameter of the high temperature resistance, acid and strong acid and alkali chemical packing. Using a high temperature of 200 DEG C, the ability of 48% concentration following hydrofluoric acid has good corrosion resistance to sulfuric acid, nitric acid, potassium hydroxide, sodium hydroxide and strong acid substances and most organic salts, solvents etc.. Its performance indicators (especially strength and hardness) are better than similar specifications of imported products.
Specifications of Graphite Raschig Ring:
| Diameter | Size ODXIDXH (mm) | Number (pcs/m3) | Bulk density (kg/m3) | Surface Area
(m2/m3) | | Void (%) | Weight Kg/1000Pcs |
| Φ13 | 13×8.5×13 | 320000 | 505 | 267 | | 55 | 1.58 |
| Φ19 | 38×12×19 | 110500 | 755 | 194 | | 54 | 6.85 |
| Φ29 | 29×18.5×29 | 32000 | 543 | 165 | | 64 | 17 |
| Φ32 | 32×22×32 | 24000 | 486 | 149 | | 68 | 23.1 |
| Φ38 | 38×25×38 | 14000 | 506 | 125 | | 68 | 36.2 |
| Φ50 | 50×38×50 | 6000 | 405 | 95 | | 72 | 67.5 |
| Φ80 | 78×78×61 | 1700 | 325 | 62 | | 78 | 190 |
Features:
Graphite Raschig Ring has the advantages of low pressure drop, high flux, liquid distribution uniformity, high mass transfer efficiency, absorption or for gas washing of tail gas, separation etc.. It has replaced a large number of ferrous metals and non-ferrous metals, is a kind of non - metallic materials with excellent corrosion resistance.
Application:
Graphite packing ring is suitable for strong corrosive medium such as acid base and solvent and does not pollute medium; Also used for high-pressure valves, plunger pumps, mixers and other media can not be contaminated places such as food, medicine, paper, chemical fiber and other industries.
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