Half soft packing
1,high heat dispersion
2,small resistance
3,competitive price
Half soft packing(padding
Half soft packing has high heat dispersion, small resistance,good water and gas distribution and bubble-cutting performance.Its materials are made of polypropylene, polyethylene.
Unit diameter generally have Φ 120, Φ 150.
center rope have plastic rope and fiber rope. the specification can be decided by design department and users.
Half soft packing consist of plastic monolithic, support sleeve and center wire.
The appearance of plastic monolithic is snowflake.
Features of half soft packing
1, plastic monolithic with snowflake acupuncture shape can fully cut bubble, forming flocculent flow shape, large porosity and small flow resistance.
2, Acid and alkali-resistant, anti-aging,good heat dispersion,no blocking, with strong water and gas distribustion.
Applicable scope of half soft packing
Supporting tower in the contact oxidation,oxidation ponds,oxidation tank and other devices.
Installing methods:
Using deformed steel bars or steel tube etc., make fixed frame of two layers, the effective length of packing is the distance between the two layers,binding ropes 0f two ends of each root plunged firmly in framewokes of two layers respectively.
Material characteristics of half soft packing
Tensile strength Mpa | Heat-resisting temperature°C | Brittle temperature°C | Alkali effect PH11-13 | Strong acid effect PH1-3 |
20-22 | 80-100 | max-70 | bearance | bearance |
Technical characteristics of half soft packing
Specific area (m2/m3) | Void ratio % | Membrane weight(kg/m3) | Concentration suitable for wastewater CODmg/l |
500-600 | 98 | 90-120 | ≤4000 |
