SS 316 Pall Ring for Chemical Tower Packing Manufacturer Factory
>>> Product Description
Pall ring is the offshoot of raschig ring, the improvement was made by BASF (Badische Aniline Soda Fabric) Aktiengesellschaft in the early 1950s. Pall ring is a hollow cylindrical element of dia equal to its length while ten fingers punched from the cylinder wall extend into the interior of the packing element.
Although the pall ring has the same geometric surface area as the Raschig ring, the interior surfaces of the pall ring are much more accessible to gas and liquid flows due to the opening thru the wall.
Features: Low pressure drop, high flux, high efficiency.
Materials: Stainless steel, carbon steel, aluminum, 340L, 316L, steel, carbon steel etc.
Plastic tower packing are made from polyethylene(PE), polypropylene(PP), reinforced polypropylene(RPP), polyvinyl chloride (PVC), chlorinated polyvinyl chloride(CPVC)and polyvinylidene fluoride(PVDF),
Characters : strong resistance to chemical corrosion, large void space and fluid capacity, low pressure drop, energy saving, low operation cost, light in weight and easy to be load and unload, and reusable.
Application : stripping, absorbing and washing in low temperature of 60-150 in the tower in chemical, petrochemical, alkali chloride, coal gas and environmental protection industries.
>>> Product features
Metal tower packing is made of material like carbon steel, stainless steel or Aluminum alloy, etc. The product has features such as thin wall, heat resistant, high free volume, high capacity, low resistance, high separation efficiency and so on. It is especially suitable for rectification towers under vacuum to treat thermo sensitive, decomposable, polymerizable or cokable systems, so it is widely used in packing towers in petrochemical industry, chemical fertilizer industry and environmental protection, etc.
>>> Material
CS, SS 316, SS316, 316 SS
>>> Applications
Pall ring for mass transfer extraction;
Pall ring for de-gassing
Pall ring for absorption
Pall ring for scrubbing
Pall ring for stripping
Pall ring for absorbers
Pall ring for strippers heat transfer
Pall Rings for liquid extractors
Pall ring for De-aeration
Pall ring for chemical tower packing
Pall ring for dehydrators
>>> Specification
Size(mm) |
Number per m3 |
Bulk density (kg/m3) |
Surface area (m2/m3) |
Free volume (%) |
| 16x16x0.3 |
214000 |
408 |
360 |
94 |
| 25x25x0.4 |
51000 |
315 |
215 |
96 |
| 38x38x0.4 |
14500 |
207 |
135 |
96 |
| 50x50x0.5 |
6500 |
200 |
105 |
96 |
| 76x76x0.8 |
1830 |
205 |
80 |
96 |
| 90x90x1.0 |
1160 |
229 |
62 |
97 |
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