China Metal Pall Rings Metallic Random for Tower Packing

Advantages
1.great separating
2.effect cold and heat resistance
3.low pressure drop and long lifetime
Applications
Various separation, absorption and desorption equipment, normal atmospheric pressure reduced and vacuum distillation paant, decarburateing and desulfuration systems, ethyl benzene separation, and Iso-octane/ systems.
Available Sizes: 25mm,38mm,50mm,76mm

Name
Normal mm
D*H*T mm
Surface area m2/m3
Void space %
Bulk density kg/m3
No.elements per/m3
Packingfactor (m-¹)
Improved pall ring
ø25
25*25*0.5
174
96
390
51500

ø38
38*38*0.6
101
96
280
13500

ø50
50*50*0.8
68
97
335
6700

ø76
76*76*1.0
45
97
230
1700


Pall ring
Φ25
25*25*0.4
218
96
341
55000
255
Φ38
38*38*0.6
141
96
408
19000
165
Φ50
50*50*0.8
107
96
322
6500
124
Φ76
76*76*1.2
74
96
314
1830
75








Raschig ring
1/2''
16x16x0.4
360
94
530
210000
460
1''
25x25x0.7
220
95
596
55000
290
1.5''
38x38x0.8
150
93
544
19000
190
2''
50x50x1.0
110
95
402
6500
130








cascade ring
25
25x12.5x0.5
221
95
383
98000
257
38
38x19x0.6
153
95
325
30040
173
50
50x25x0.8
109
96
308
12300
123
76
76x38x1.0
72
96
306
3500
81

Saddle
25
25x20x0.4
185
96
272
101160
209
38
38x30x0.5
112
96
228
24680
137
50
50x40x0.6
75
96
174
10400
85
76
76x60x0.8
58
97
163
3320
63








nutter ring
Sizes inch
No.elements per/m3
Bulk density kg/m3
Surface area m2/m3
Free volume (%)


0.7
167 000
177
226
98


1
67 000
179
168
98


1.5
26 800
180
124
98


1.75
20 200
155
106
98


2
13 600
145
96
98


2.5
8 800
121
83
98


3
4 200
133
66
98


metal Raschig Ring
metal Pall Ring
metal Cascade Mini Ring
metal Saddle
metal Nutter Ring
metal Inner Are Ring etc.