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Product Name: Rasching Ring
Product Model:
Products Exhibitors: other brand
Product Documentation: No Related Documents
Brief
Rasching ring was developed by F.Rasching in 1914,
three kinds rasching ring: ceramic rasching ring, plastic rasching ring, metallic rasching ring
Detailed description
1.Product description:
Rasching ring was developed by F.Rasching in 1914, it is the earliest random packing with fixed geometry.The ring has simple shape, equal diameter and height.It can be classified into three kinds by materials:Ceramic, plastic and metallic rasching ring.
2.Technical Specification:
2.1 Ceramic Rasching ring
|
Size
(DxHxT)mm
|
Surface area
M2/m3
|
Void space
%
|
Bulk density
Kg/m3
|
No.Elements per/m3
|
Packing factor m-1
|
|
16×16×3
|
250
|
66
|
820
|
178000
|
870
|
|
25×25×3
|
147
|
78
|
510
|
42000
|
310
|
|
38×38×4
|
100
|
80
|
458
|
12000
|
195
|
|
50×50×5
|
80
|
81
|
465
|
5600
|
156
|
|
76×76×9
|
62
|
75
|
575
|
1700
|
147
|
Ceramic rasching ring can be used in the drying columns, absorbing columns, cooling towers, scrubbing towers and actifier columns in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc.
2.2 Plastic Rasching ring
|
Size
(DxHxT)mm
|
Surface area
M2/m3
|
Void space
%
|
Bulk density
Kg/m3
|
No.Elements per/m3
|
Packing factor m-1
|
|
25×25×1.0
|
210
|
0.9
|
88
|
48500
|
335
|
|
50×50×1.5
|
105
|
0.92
|
65
|
6500
|
180
|
Plastic rasching ring is widely used in packing towers in petroleum, chemical, alkali-Chloride, coal gas industries and environmental protection etc.
2.3.Metallic Rasching ring
|
Size
(DxHxT)mm
|
Surface area
M2/m3
|
Void space
%
|
Bulk density
Kg/m3
|
No.Elements per/m3
|
Packing factor m-1
|
|
15×15×0.3
|
350
|
95
|
379
|
230000
|
|
|
25×25×0.4
|
216
|
96
|
318
|
51000
|
|
|
25×25×0.5
|
220
|
95
|
400
|
51000
|
|
|
35×35×0.8
|
150
|
93
|
430
|
19000
|
|
|
50×50×0.5
|
106
|
97.4
|
203
|
6500
|
|
|
50×50×0.7
|
108
|
96.4
|
285
|
6500
|
|
|
50×50×0.8
|
109
|
95
|
325
|
7000
|
|
|
76×76×0.8
|
69
|
97.3
|
212
|
1830
|
|
|
80×80×1.2
|
65
|
96
|
300
|
1600
|
|
|
90×90×1.0
|
62
|
95
|
236
|
1160
|
|
|
15×15×0.3
|
350
|
95
|
379
|
230000
|
|
Metallic Raschig Ring is now used in many applications, but particularly in supporting catalyst beds.It is available in a wide range of carbon and stainless steels, 304, 304L, 410,316, 316L etc..
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