PP step ring polypropylene step ring plastic step ring bulk packing
Product Description:
Plastic cascade mini ring have the advantages of low pressure drop, high flux, high mass transfer efficiency, good resistance for pollution. Application: synthetic ammonia plant for decarburization desulphurization system, and any separation, such as crude oil separation, methanol separation, organic acid separation etc, and absorption tower and desorption towers.
Technical Data:
Spec.
D*H*T (mm)
Number per m3
Bulk density (kg/m3)
Surface area (m2/m3)
Free volume (%)
F Factor (m-1)
Dg16
16*8.9*1.1
299136
135.6
370
85
602.6
Dg25
25*12.5*1.4
81500
97.8
228
90
312.8
Dg38
38*19*1
27200
57.5
132.5
91
175.8
Dg50
50*25*1.5
10740
54.8
114.2
92.7
143.1
Dg76
76*37*3
3420
68.4
92.9
112.3
Physical & chemical properties of plastic Random Packing:
Performance / Material
PE
PP
RPP
PVC
CPVC
PVDF
Density (g/cm3)
0.94-0.96
0.89-0.91
0.93-0.94
1.32-1.44
1.50-1.54
1.75-1.78
Operation Temp.(oC)
>100
>120
>60
>90
>150
Chemical corrosion resistance
Good
Compression Strength(Mpa)
>6.0
>6.5
>7.0
>8.0
>10.0