Click on the image to view the original image
Environmental protection equipment plastic filter media hollow ball packing
Polyhedral Hollow Ball Specification | ||||
| Size (mm) | Surface area (m2/m3) | Free volume (%) | Bulk density (kg/m3) | Bulk Number /m3 |
25 | 460 | 84 | 140 | 64000 |
38 | 325 | 87 | 120 | 25000 |
50 | 236 | 90 | 95 | 11500 |
76 | 150 | 92 | 80 | 3000 |
New Condition PP Plastic Polyhedral Filter Ball
Using polypropylene (PVC) plastic ball, synthesized from two sides of a spherical, each hemisphere on twelve half the fan blade, the two hemispheres of the fan blade staggered.The specific surface area is big, packing is characterized by high void fraction.But because the leaf number, the more the shading effects between each other, is not conducive to the liquid distribution and wetting;Most liquid in sphere hollow column, hinder the gas flow, thus resistance is bigger.This kind of packing used in water treatment engineering.
PP Hollow Polyhedral ball media for trickling filter properties
1, high gas velocity and the blade, small resistance;
2, large specific surface area, can fully solve the gas-liquid exchange;
3, polyhedral hollow ball has great capacity of production, small resistance and large elasticity of operation, etc.
4, light weight, high strength, large free space, high temperature resistance, corrosion resistance, good surface hydrophilicity can, small wind resistance, less power consumption, large specific surface area and adapt to a variety of processing equipment of the solvent.