China Plastic Pall Rings as Tower Packing

Plastic Pall Rings as Tower Packing
Product Description
Pall rings (Pall ring) is to open a window made of two layers of Raschig rings in the wall of the upper and lower layers staggered apertures. The window openings cut ring blade side wall connected to the mother, the other side of the ring bend, almost in the center of the docking ring, bending direction opposite upper and lower blade. Since opening, the ring inner and outer surfaces of communication and space, so that uniform distribution of liquid and gas, and therefore, the resistance, flux and mass transfer efficiency was significantly improved ring Bila Xi.
Feature
-- High free volume
-- Low pressure drop
-- Low mass-transfer unit height
-- High flooding point
-- Uniform gas-liquid contact
-- Small specific gravity
-- High mass transfer
-- Efficiency
Structure
Pall ring shape of the structure can be divided into the inner ribs meters subtype, called plastic pall ring (m); as well-shaped inner ribs, called plastic pall ring(wells)
Material
Pall ring packing is divided into three materials: metals, ceramics, plastics and the like.
Wherein the metal material: 304, 316, 316L, carbon steel, 201 and so on.
The plastic material: PP, RPP, CPVC, PVDF, PVC, etc.
Specification

SizeBulk densityNumberSurface areaFree volume(mm)(kg/m3 )Per m3(m2 /m3 )(%)16x16x0.336020100034695.525x25x0.43025100021296.225x25x0.5400510002169525x25x0.64615100021994.238x38x0.42181500014397.238x38x0.52621500014596.738x38x0.63281500014695.950x50x0.5194650010697.550x50x0.7285650010096.450x50x0.9365650010995.476x76x0.820518306997.490x90x1.022911606297.1