Plastic step ring TDS
Technical Parameter
name | Plastic step ring | ||||
material | PP,PE,PVC,CPVC,PVDF ,etc | ||||
life | >3 years | ||||
size | area | Void | number | weight | packing |
mm | m2/m3 | % | per/ m3 | Kg/m3 | m-1 |
16*8.9*1 | 370 | 85 | 299136 | 135.6 | 602.6 |
25*12.5*1.2 | 228 | 90 | 81500 | 65 | 312.8 |
38*19*1.2 | 132.5 | 91 | 27200 | 54 | 175.8 |
50*25*1.5 | 114.2 | 92.7 | 10740 | 43 | 143.1 |
76*37*2.6 | 90 | 92.9 | 3420 | 44 | 112.3 |
perfo mance | High voidage, low pressure, low height of mass transfer unit, high flooding point, sufficient gas-liquid contact, small specific gravity, high mass transfer efficiency | ||||
advan tages | 1. The special structure makes it have large circulation, low pressure and good mechanical strength. | ||||
2. Strong corrosion resistance, large void ratio , energy saving and environmental protection, low cost , light specific gravity easy loading and unloading. | |||||
Appli cation field | The use temperature of plastic bulk packing is 280 degrees Celsiu s, widely used in petroleum, chemical, chlor-alkali, gas , environmental protection and other industries of the packed tower. | ||||
Physical and Chemical Properties
Prope rties mater ials | PE | PP | RPP | PVC | CPVC | PVDF |
density | 0.98 | 0.96 | 1.2 | 1.7 | 1.8 | 1.8 |
tempe rature | 90 | ＞100 | ＞120 | ＞60 | ＞90 | ＞150 |
Corr osion | GOOD | GOOD | GOOD | GOOD | GOOD | GOOD |
stre ngth | ＞6.0 | ＞6.0 | ＞6.0 | ＞6.0 | ＞6.0 | ＞6.0 |