Metal cascade-mini rings random tower packings, with one or two bevel edges in their sidepieces, are of more mechanical strength and better gas through capacity than pall rings. In random packed tower, most of the rings point contact (not linearity contact) to each other, contribute to the liquid film liquidity and mass transfer efficiency. Our Metal cascade-mini rings are widely used in petroleum, chemicals, Chlor-Alkali and environmental industries.
Technical Data
A) Metal cascade-mini rings with TWO bevel edges
|
Type
|
Size
|
Surface area
|
Void Ratio
|
Bulk number
|
Packing factor
|
|
(mm)
|
(m2/m3)
|
(%)
|
(Pieces/m3)
|
(m-1)
|
|
0P
|
17*15*6*0.3
|
427
|
94
|
530,000
|
55
|
|
1P
|
25*22*8*0.3
|
230
|
96
|
150,000
|
40
|
|
1.5P
|
34*29*11*0.3
|
198
|
97
|
60,910
|
29
|
|
2P
|
43*38*14*0.4
|
164
|
97
|
33,170
|
22
|
|
2.5P
|
51*44*17*0.4
|
127
|
97
|
17,900
|
17
|
|
3P
|
66*57*21*0.4
|
105
|
98
|
8,800
|
14
|
|
4P
|
86*76*89*0.4
|
90
|
98
|
5,000
|
10
|
|
5P
|
131*118*41*0.6
|
65
|
98
|
1,480
|
7
|
B) Metal cascade-mini rings with ONE bevel edge
|
Size
|
Surface area
|
Void Ratio
|
Bulk number
|
Packing factor
|
|
(mm)
|
(m2/m3)
|
(%)
|
(Pieces/m3)
|
(m-1)
|
|
Φ25
|
220
|
96.5
|
97160
|
273.54
|
|
Φ38
|
154.3
|
95.9
|
31800
|
185.8
|
|
Φ50
|
109.2
|
96.1
|
12300
|
127.4
|
|
Φ76
|
73.5
|
97.6
|
3540
|
81
|
鈥籓ther specifications are available upon request.
*Metal random tower packings are made of materials like carbon steel, stainless steel (304, 304L, 410, 316, 316L, etc) and Aluminum alloy, etc. The products have feature such as thin wall, heat resistant, high void ratio, high capacity, low resistance, high separation efficiency and so on. Them are especially suitable for rectification towers under vacuum to treat thermo sensitive, decomposable, polymerizable or cokable systems, so them are widely used in packing towers in petrochemical industry, chemical fertilizer industry and environmental protection, etc.*
