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size: 1 inch, 1-1/2 inch, 2 inch, 3 inch etc
Material: carbon and stainless steels, 304, 304L , 410,316, 316L etc.
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
35×35×0.8
430
19000
150
93
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
(mm)
(kg/m3)
per m3
(m2/m3)
(%)
