Пластиковое кольцо

2020-05-18 09:42

кольцо

Pall Ring is a proven design that provides higher capacity and lower pressure drop than trays and other random packings.


By minimizing the number of contours and crevices that can cause liquid hold-up and potential entrainment, the pall ring geometry enables high gas and liquid transfer rates. The opened cylinder walls and inward bent protrusions of the Pall Ring allow greater capacity and lower pressure drop than standard cylindrical rings.

This open ring design also maintains an even distribution and resists wall-channeling tendencies. The interior and exterior contacting surfaces of the pall ring provide for an effective distribution of liquids and gasses and resist plugging, fouling and nesting. Pall rings are available from our stocked inventory in a wide range of materials.

Hold-up and Two-phase Contact


Promotes highly efficient two-phase contact and distribution;

A relatively high liquid hold-up promotes high absorption efficiencies, especially in cases where 

the reaction rates are slow;
Uninterrupted and consistent passages for gas and liquid flow.

Versatility

Robust to variations in liquid and vapour distribution.

Mechanical Strength

Its internal cross-structure of diametrical spars make it mechanically robust and suitable for use in deep packed beds.


Materials:
Plastic tower packings are made of heat resistant and chemical corrosion resistant plastics, including Polyethylene (PE), Polypropylene (PP), Reinforced Polypropylene(RPP), Polyvinyl Chloride(PVC), Chloridized Polyvinyl chloride(CPVC) and Polyvinylidene Fluoride (PVDF).


 

D×H×δ
mm
Specific area
m2/m3
Void rate
%
Объемное количество
шт. / М³
Плотность упаковки
кг / м³
F фактор
м-1
16 × 16 × 11880,91170000141275
25 × 25 × 1,21750,905350082239
38 × 38 × 1,41150,891580054220
50 × 50 × 1,5930,90650056127
76 × 76 × 2,673,20,9219275894
100 × 100 × 3,052,80,9410005082


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