Pall Ring
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Introduction: It is one of the most common and
well known packing,Metal Pall Ring is an industry standard design media
developed from the Raschig Ring and is used widely in all variety of
applications.By minimizing the number of contours and crevices that can cause
liquid hold-up and potential entrainment,the Metal pall ring geometry enables
high gas and liquid transfer rates. The opened cylinder walls and inward bent
protrusions of the metal 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 ring provide for an effective distribution of
liquids and gasses and resist plugging, fouling and nesting. Pall rings are
available in a wide range of materials.Advantage 锕ower pressure drop 锕ood
liquid / gas distribution and higher mass transfer efficiency 锕ersatility,
Easily wettable, High resistance to fouling, High Temperature 锕igh Mechanical
Strength, suitable for deeper beds 锕igh temperature resistance
