| Application: | Chemical Packing |
|---|---|
| Color: | White |
| Product Name: | Plastic Vsp Ring Plastic Inner Arc Ring |
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Plastic VSP Ring (Vertical Spiral Packing) - High-Efficiency Random Tower Packing
The Plastic VSP Ring is an advanced spiral-structured random packing featuring vertically oriented wave-like fins arranged around a central cylinder. This patented geometry creates controlled vortex flow patterns that maximize interfacial contact between gas and liquid phases while minimizing energy consumption. Engineered for vacuum distillation, high-purity separations, and corrosive service, its open design delivers 15-30% higher efficiency than conventional packings like Pall Rings.
| Parameter | Specifications |
|---|---|
| Materials | PP, PVC, CPVC, PVDF |
| Standard Sizes | #25 (25mm), #38 (38mm), #50 (50mm), #75 (75mm) |
| Surface Area | 120-300 m²/m³ (#40: 195 m²/m³ typical) |
| Void Fraction | 93-98% |
| Bulk Density | 80-180 kg/m³ (material-dependent) |
| Pressure Drop | 15-40 Pa/m at 1.8 F-factor |
| Max. Temp. | PP: 120°C / PVDF: 150°C |
| Chemical Resistance | pH 0-14, hydrocarbons, strong oxidants |
| HETP | 0.25-0.45 m (for benzene distillation) |
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Product name
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Plastic VSP ring (Plastic Inner Arc Ring)
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Material
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PP, PE, PVC, CPVC, PVDF, etc.
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Life span
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>3 years
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Size
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Surface area m2/m3
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Void volume %
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Packing number pieces/ m3
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Packing density Kg/m3
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Inch
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mm
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1"
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25
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185
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93
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55000
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60
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1-1/2"
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38
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138
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94
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16000
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58
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2"
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50
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121
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95
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5500
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45
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3-1/2"
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90
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40
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97
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1180
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30
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Feature
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High void ratio, low pressure drop, low mass-transfer unit height, high flooding point, uniform gas-liquid contact, small specific
gravity, high efficiency of mass transfer. |
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Advantage
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1. Their special structure make it has big flux, low pressure drop, good anti-impaction capability.
2. Strong resistance to chemical corrosion, large void space. energy saving, low operation cost and easy to be load and unload. |
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Application
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These various plastic tower packing are widely used in petroleum and chemical, alkali chloride, gas and environmental protecti
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Petrochemical: Olefin splitting, aromatics purification, vacuum crude columns
Pharma: Solvent recovery, azeotropic distillation
Fine Chemicals: Isomer separation, monomer purification
Environmental: HCl regeneration, mercaptan removal
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