- Contact Person : Mr. Zhu Jianliang
- Company Name : Dohntec Ceramics Ltd.
- Tel : 86-799-6760822
- Fax : 86-799-6760865
- Address : Jiangxi,pingxiang,No.40 Muma Industrial District,Xiabu,Pingxiang,JiangXi,China
- Country/Region : China
- Zip : 337000
stainless steel raschig ring
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Metal Raschig Ring
Since 1914 when F.Raschig invented this type of ring for tower packing, random tower packing has been developed extensively. The Bridge Raschig Ring is now used in many applications, but particularly in supporting catalyst beds.
DOHNTEC metal Rasching rings are available in a wide range of carbon and stainless steels.
Technical data
Size(mm) | Bulk density(kg/m3) | Numberper m3 | Surface area(m2/m3) | 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 |
35×35×0.8 | 430 | 19000 | 150 | 93 |
38×38×1.58 | 793 | 15000 | 136 | 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 |
The above data is reference to material stainless steel (AISI304) in the material thickness shown. Other material available: carbon steel, stainless steel including 304, 304L, 410,316, 316L.
stainless steel raschig ring