حلقة بلاستيكية صغيرة متتالية صغيرة (PE، PP، PVC، CPVC)
Plastic Cascade Mini Ring is a high-performance plastic random packing with a trumpet-shaped design and surface openings that enhance mechanical strength. Its unique structure shortens gas flow paths, reduces airflow resistance, and increases void space, improving overall mass transfer efficiency.
Plastic Cascade Mini Ring is a high-performance plastic random packing widely used in absorption, extraction, scrubbing, desulfurization, and heat exchange processes. It offers greater capacity and separation efficiency compared to traditional plastic Pall Rings, making it ideal for corrosion-resistant and fouling-sensitive industrial applications.
الميزات الرئيسية
- Trumpet-shaped design with multiple openings enhances mechanical strength and ensures uniform gas-liquid contact.
- Low aspect ratio (height to diameter) allows for vertical orientation and improved flow efficiency.
- High void fraction (90–93%) reduces pressure drop and increases throughput.
- Excellent fouling resistance—liquid effectively washes away deposits, suitable for scaling-prone environments.
- Available in PP, PE, PVC, CPVC, RPP, PVDF for wide chemical and temperature tolerance (60–150°C).
Typical Specifications
Size (D×H×Thickness, mm) | مساحة السطح (متر مربع/متر مكعب) | الكسر الفارغ | Density (kg/m³) | Pcs per m³ | Dry Packing Factor F (m⁻¹) |
---|---|---|---|---|---|
16 × 8.9 × ≈1.1 | 370 | 85% | ~135.6 | ~299,000 | ~602 |
25 × 12.5 × ≈1.2–1.4 | 228 | 90% | ~97.8 | ~81,500 | ~313 |
38 × 19 × ≈1.0–1.4 | 132.5 | 91% | ~57.5 | ~27,200 | ~176 |
50 × 25 × ≈1.5 | 114.2 | 92.7% | ~54.8 | ~10,740 | ~143 |
76 × 37 × ≈2.6–3.0 | 90 | 92.9% | ~68.4 | ~3,420 | ~112 |
Application Areas
- Chemical and petrochemical industries
- Absorption towers, scrubbing columns, extraction units, and desulfurization towers
- Gas dehydration, CO₂ removal, vacuum distillation, ozone reaction towers
Material Properties Comparison
Material | Density (g/cm³) | Max Operating Temp | Compressive Strength (MPa) |
---|---|---|---|
PE | 0.94–0.96 | ~90 °C | >6.0 |
PP | 0.89–0.91 | >100 °C | >6.5 |
RPP | 0.93–0.94 | >120 °C | >7.0 |
بولي كلوريد الفينيل | 1.32–1.44 | ~60 °C | >6.0 |
CPVC | 1.50–1.54 | >90 °C | >8.0 |
PVDF | 1.75–1.78 | >150 °C | >10.0 |
Summary
- Structural Advantage: trumpet-shaped, low aspect ratio, and windowed design for better contact and flow.
- Performance: high efficiency, low pressure drop, excellent anti-fouling behavior.
- Material Versatility: suitable for a range of chemicals and temperatures.
- Broad Applications: chemical processing, gas treatment, environmental protection, and more.
For pricing, samples, or technical datasheets, please contact us directly. We’re happy to support your application needs.