The plastic random packing is made of anti- chemical corrosion materials, such as: polyethylene (PE), polypropylene (PP), reinforced polypropylene (RPP), polyvinyl chloride (PVC), chloridized polyvinyl chloride (CPVC) and polyvinylidene fluoride (PVDF). The feature is that: high void ratio, low pressure drop, sufficient gas liquid contact, small specific weight, and high mass transferring efficiency and so on. The operation temperature is within 60-150℃. It is widely used in petroleum, chemical, alkali-chloride, coal gas and environmental protection, etc.
|
Specification (mm) |
Surface area (m2/m3) |
Free volume (%) |
Bulk density (kg/m3) |
Number per m3 |
|
? 25 |
460 |
84 |
145 |
64000 |
|
? 38 |
325 |
87 |
125 |
25000 |
|
? 50 |
236 |
90 |
105 |
11500 |
|
? 76 |
150 |
92 |
90 |
3000 |