Plastic pall ring is made from 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). It has features such as 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 and so on, and the application temperature in media ranges from 60to 150. For these reasons it is widely used in the packing towers in petroleum industry, chemical industry, alkali-Chloride industry, coal gas industry and environmental protection, etc...
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Model |
Pall Ring |
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Material |
PP |
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Spec of PP Pall Ring |
D*H*T |
Number per m³ |
Bulk density |
Surface area |
Free volume |
F factor |
The specification based on PP material |
|
(mm) |
PCS |
(kg/m³) |
(m²/m³) |
(%) |
(m-1) |
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|
Dg16 |
16*16*1.1 |
171,000 |
141 |
274 |
91 |
249 |
|
|
Dg25 |
25*25*1.2 |
53,500 |
150 |
175 |
90 |
239 |
|
|
Dg38 |
38*38*1.4 |
15,800 |
98 |
115 |
89 |
220 |
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Dg50 |
50*50*1.5 |
6,500 |
74.8 |
112 |
90 |
154 |
|
|
Dg76 |
76*76*2.6 |
1,930 |
70.9 |
73 |
92 |
94 |
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Advantages: |
High Free Volume; Low Pressure Drop; Low Mass-Transfer Unit Height; High Flooding Point; Small Specific Gravity; High Mass Transfer; Uniform Gas-Liquid Contact; Lightweight Construction; Tower Packing. |
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Typical Application |
1. Absorption; 2. Scrubbing; 3. Stripping services; 4. All kinds of Separation 5. Plastic Packed Columns; 6. Cooling Tower Packing |
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Warranty: |
a) By National Standard HG/T 21556.3-1995 |
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b) Offer lifetime consultation on problems occurred |
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