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introduction of pall ring
pall ringis developed by Rasching ring. The main difference with Raschig rings packing is open a rectangular fenestrae on the side wall ,fenestrae of window leaf curved into the ring center , making the air ring wall openings , liquid distribution performance than Raschig rings the improvement , especially in the ring internal surface area can be fully utilized .
Its structure improves distribution of gas-liquid and its efficiency can be improved above 50%and only has half of pressure drop compared with Rasi ring
Metal pall ring ;
Material;Stainless Steel,Carbon Steel,Aluminum,Copper,Monel,Hastelloy,Ni,Ti,etc.
DH:76mm,50mm,38mm,25mm,16mm
plastic pall ring
Material; PE,PP,RPP,PVC,CPVC,PVDF ...According to your demand!
DH:100mm,76mm,50mm,38mm,25mm,16mm
Features of pall ring:1.low fluid resistance and heat resistance 2.acid resistant,good seperation
3.larger elasticity of operation and higher efficiency
4. low pressure drop
Application:pall ring is widely used in the packing towers in petroleum industry, chemical industry, alkali-Chloride industry, coal gas industry and environmental protection, etc.
Product parameters:
Material | Diameter (mm) | D*H*S (mm) | Number (m3) | Bulk Density (kg/ m3) | Specific Area (m2/ m3) | Void Fraction (m3/ m3) | remark
|
Metal
| 76 | 76*76*1.2(1.5) | 1830 | 308(384) | 71(72) | 0.961(0.951) | Material: Stainless Steel, Carbon Steel, Aluminum, Copper,Monel, Hastelloy,Ni,Ti... According to your demand! |
50 | 50*50*0.8(1.0) | 7000 | 338(423) | 109(110) | 0.960(0.950) | ||
38 | 38*38*0.6(0.8) | 15180 | 318(424) | 146(149) | 0.959(0.946) | ||
25 | 25*25*0.5(0.6) | 55000 | 416(498) | 219(223) | 0.950(0.940) | ||
16 | 16*16*0.3(0.4) | 214000 | 396(527) | 362(371) | 0.949(0.933) | ||
Plastics
| 100 | 100*100*3.0 | 1000 | 70 | 60 | 0.95 | Material: PP,Super PP, PVC,CPVC... According to your demand! |
76 | 76*76*2.6 | 1830 | 73 | 72 | 0.920 | ||
50 | 50*50*1.5 | 6300 | 76 | 100 | 0.917 | ||
38 | 38*38*1.4 | 15800 | 82 | 151 | 0.910 | ||
25 | 25*25*1.2 | 48300 | 85 | 213 | 0.907 | ||
16 | 16*16*o.8 | 177600 | 91 | 274 | 0.900 |
A Variety Of Materials Pall Ring For Random Packing