Metallic random packing and metallic structured packing,their features of themal sensitive,easy separation and carbonized
Metallic structured packing has features of thin wall,low pressure drop, high void fraction and higher mass transfer efficiency, it includes carbonsteel,Aluminam alloy and stainless steel as materials. they are widely used in the vacuum rectifying tower due to its themal sensitive ,easy separation and easy carbonized .
Main Feature Parameter
Name
Size
mm
Specific surface area
m2/m3
Void fraction
%
Heaping number
n/ m3
Heaping weight
kg/ m3
Drying packing factor
m-1
Ladder ring
25×12.5×0.5
220
0.951
97160
383.5
257
38×19×0.8
154.3
0.959
30040
325
173
50×28×
109.2
0.961
12340
308
123
Pall ring
16×16×0.3
362
0.949
214000
396
423
25×25×0.5
219
0.95
51940
393
269
38×38×0.6
146
0.959
15180
318
165
50×50×0.8
109
0.96
6500
314
124
76×76×1
71
0.96
1830
308
80
Improved inner arc ring
38×38×0.6
138
0.947
14000
296
163
50×50×0.8
121
0.95
7000
350
144
Conjugate ring
25×25×0.3
185
0.96
75001
311.7
216
38×38×0.5
116
0.964
19500
275
131
50×50×0.8
86
0.964
9772
275
97
76×76×1
81
0.968
3980
246
94.5
Rectangle saddle ring
25×20×0.6
185
0.96
101106
119
38×30×0.8
112
0.96
36600
365
50×40×1
74.9
0.96
10400
291
76×60×1.2
57.6
0.97
3320
244.7
184
Intalox ring
25×15×0.3
171
0.976
87720
188
132
38×16.5×0.4
123
0.977
38160
181
83
50×29×0.5
79
0.982
11310
141