Plastic random tower packing
Random Packings Of Plastic
The plastic random packings’ characteristic: large void rate,low pressure drop and low height of mass transfer unit,high extensive point,full contact of gas and liquid,low specific weight and high mass transfer efficiency.It is widely used in the packing towers,petroleum industry, chemical industry, alkali-Chloride industry, coal gas industry and environmental protection and etc. The type of plastic random heaping packing includes, Ladder ring, Conjugate ring , Pall ring , Saddle ring , Heilex ring , Rosette ring , Polyhedral hollow ball , cascade ring, Super Saddle ring , Snowflake ring , Rasching ring， Six lozenge ring , Pentacle ring and etc.
Technical data of plastic random packings:
|
Name
|
Diameter (mm)
|
Dimension d×h×δ (mm)
|
Specific surface area (m2/m3)
|
Void volume（m3/m3）
|
Heaping number (n/m3)
|
Heaping weight (kg/m3)
|
Dry packing factor ( m-1 )
|
|
Ladder ring
|
Ф16
|
16×8.9×1.0
|
370
|
0.85
|
299136
|
135.6
|
602.6
|
|
Ф25
|
25×17.5×1.0
|
228
|
0.90
|
81500
|
65.2
|
312.8
|
|
Ф38
|
38×19×1.2
|
132.5
|
0.91
|
27200
|
54.5
|
175.8
|
|
Ф50
|
50×25×1.5
|
114.5
|
0.93
|
10740
|
49.2
|
143.1
|
|
Ф76
|
76×38×2.6
|
90
|
0.93
|
3420
|
63.5
|
112.3
|
|
Conjugate ring
|
Ф25
|
25×25×1.2
|
243
|
0.95
|
58030
|
96.1
|
216
|
|
Ф38
|
38×38×1.5
|
116
|
0.96
|
18650
|
68
|
131
|
|
Ф50
|
50×40×1.4
|
137
|
0.86
|
6200
|
84.8
|
164
|
|
Ф76
|
76×76×2.6
|
108
|
0.95
|
3980
|
89
|
102
|
|
Pall ring
|
Ф16
|
16×16×1.1
|
188
|
0.91
|
171000
|
141
|
275
|
|
Ф25
|
25×25×1.2
|
175
|
0.90
|
53500
|
91
|
239
|
|
Ф38
|
38×38×1.4
|
115
|
0.89
|
15800
|
71
|
220
|
|
Ф50
|
50×50×1.5
|
93
|
0.90
|
6500
|
56
|
127
|
|
Ф76
|
76×76×2.6
|
73
|
0.92
|
1927
|
60
|
94
|
|
Saddle ring
|
Ф25
|
25×12.5×1.2
|
288
|
0.847
|
97680
|
102
|
473
|
|
Ф38
|
38×19×1.2
|
265
|
0.95
|
25200
|
63
|
405
|
|
Ф50
|
50×25×1.5
|
250
|
0.96
|
9400
|
75.2
|
332
|
|
Ф76
|
76×3.8×2.6
|
200
|
0.97
|
3700
|
59.2
|
289
|
|
Heilex
ring
|
Ф50
|
50×50×1.5
|
100
|
0.94
|
8000
|
62
|
70
|
|
Ф76
|
76×76×2.6
|
75.3
|
0.96
|
3420
|
71
|
87
|
|
Ф100
|
100×100×3.0
|
75
|
0.95
|
1850
|
51
|
46
|
|
Rosette ring
|
Ф25
|
25×9×1.5×2
|
269
|
0.82
|
175000
|
128
|
488
|
|
Ф47
|
47×19×3×3
|
185
|
0.88
|
32500
|
111
|
271
|
|
Ф51
|
51×19×3×3
|
180
|
0.89
|
25000
|
103
|
255
|
|
Ф59
|
59×19×3×3
|
150
|
0.92
|
17500
|
102
|
213
|
|
Ф73
|
73×28×3×4
|
127
|
0.89
|
8000
|
102
|
180
|
|
Ф95
|
95×37×3×6
|
94
|
0.90
|
3600
|
88
|
129
|
|
Ф145
|
145×48×3×6
|
65
|
0.95
|
1100
|
47
|
76
|
|
Polyhedral hollow ball
|
Ф25
|
25×25
|
460
|
0.84
|
85000
|
115
|
776
|
|
Ф38
|
38×38
|
325
|
0.87
|
32000
|
105
|
494
|
|
Ф50
|
50×50
|
236
|
0.90
|
11500
|
90
|
324
|
|
Ф76
|
76×76
|
150
|
0.92
|
3000
|
70
|
193
|
|
cascade
ring
|
Ф38
|
38×12×1.2
|
145
|
0.92
|
46000
|
70
|
186
|
|
Ф50
|
50×17×1.5
|
128
|
0.93
|
21500
|
67
|
159
|
|
Ф76
|
76×26×2.5
|
116
|
0.93
|
6500
|
58
|
144
|
|
Super Saddle ring
|
Ф38
|
38×19×1.2
|
178
|
0.96
|
25200
|
75
|
201
|
|
Ф50
|
50×25×1.5
|
168
|
0.97
|
9400
|
68
|
184
|
|
Ф76
|
76×38×3.0
|
130
|
0.98
|
3700
|
52
|
138
|
|
VSP-pak
|
Ф25
|
25×12.5×1.2
|
250
|
0.93
|
81000
|
90
|
310
|
|
Ф38
|
38×19×1.4
|
138
|
0.95
|
26800
|
78
|
163
|
|
Ф50
|
50×25×1.5
|
121
|
0.95
|
10560
|
76
|
144
|
|
Ф76
|
76×38×2.5
|
75
|
0.95
|
3400
|
70
|
86
|
|
Six lozenge ring
|
Ф50
|
50×22×1.3
|
258
|
0.97
|
14750
|
95
|
265.8
|
|
Ф76
|
76×34×1.8
|
198
|
0.965
|
4260
|
85.2
|
205
|
|
Ф100
|
100×45×2.5
|
158
|
0.96
|
1280
|
90
|
164.5
|
|
Pentacle
ring
|
Ф38
|
38×12×1.2
|
246
|
0.945
|
46000
|
112
|
260.3
|
|
Ф50
|
50×17×1.5
|
218
|
0.968
|
21500
|
107.2
|
225.2
|
|
Ф76
|
76×26×2.5
|
198
|
0.957
|
6500
|
92.8
|
207.1
|
|
Snowflake ring
|
Ф95
|
95×34×1.5
|
138
|
0.97
|
4900
|
49
|
142
|
|
Rasching ring
|
Ф25
|
25×25×1.0
|
210
|
0.90
|
48500
|
88
|
335
|
|
Ф50
|
50×50×1.5
|
105
|
0.92
|
6500
|
65
|
180
|
|
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