Since 1914 when F.Raschig invented this type of ring for tower packing, random tower pickings have been developed extensively. The R-ring is now used in many applications, but particularly in supporting catalyst beds.Metal Raschig Rings are available in a wide range of carbon and stainless steels, 304, 304L, 410,316, 316L etc.
Geometric Parameters
Size | Bulk density | Number | Surface area | Free volume |
15*15*0.3 | 379 | 230000 | 350 | 95 |
25*25*0.4 | 318 | 51000 | 216 | 96 |
25*25*0.5 | 400 | 51000 | 220 | 95 |
38*38*1.6 | 860 | 19000 | 150 | 94.6 |
50*50*0.5 | 203 | 6500 | 106 | 97.4 |
50*50*0.7 | 285 | 6500 | 108 | 96.4 |
50*50*0.8 | 325 | 7000 | 109 | 95 |
76*76*0.8 | 212 | 1830 | 69 | 97.3 |
80*80*1.2 | 300 | 1600 | 65 | 96 |
90*90*1.0 | 236 | 1160 | 62 | 97 |
Package Type | Container Load Capacity | Delivery time | Quality Insurance | |
20 GP | 40 GP | |||
Ton bag | 20 m3 | 40 m3 | Within 7-14 days | Chinese National Standard; Offer quality assurance as request. |
Paper box | 20 m3 | 40 m3 | ||
Wooden box | 20 m3 | 40 m3 |