SS304 316L Metal Structured Packing for Diesel Desulfurization
Our High-Efficiency Metal Structured Packing represents the pinnacle of mass transfer technology for modern distillation and absorption columns. Engineered with precision geometry and superior materials, this structured packing delivers unmatched separation performance while significantly reducing energy costs.
The innovative corrugated design creates optimal vapor-liquid interaction, achieving theoretical stages up to 8 per meter while maintaining exceptionally low pressure drop characteristics. Manufactured from corrosion-resistant alloys, this packing is ideal for demanding applications in petrochemical, pharmaceutical, and environmental processes where reliability and efficiency are paramount.
| Parameter | Specification |
|---|---|
| Material Options | SS304, 316L, 304L, SS316L |
| Surface Area | 125-750 m²/m³ (customizable for process needs) |
| Pressure Drop | 10-50 Pa/m (30-50% lower than random packing) |
| HETP (Height Equivalent to a Theoretical Plate) | 0.2-0.5m (optimized for high purity) |
| Capacity (Cₛ Factor) | 0.05-0.12 m/s (high throughput) |
| Operating Temperature | -200°C to +550°C (material-dependent) |
| Corrosion Resistance | Excellent (316L for acidic/chloride environments) |
| Certifications | ISO 9001 |
- Unmatched Mass Transfer Efficiency: Advanced surface geometry provides 250-750 m²/m³ specific surface area with 45°-60° corrugation angle that optimizes liquid distribution
- Exceptional Durability: Available in 304, 316L, 410 stainless steel and specialty alloys with 0.1-0.2mm foil thickness for optimal strength/efficiency balance and temperature range from -200°C to +650°C continuous service
- Crude oil fractionation
- Naphtha splitters
- Aromatic hydrocarbon separation
- Ethylene glycol purification
- Acid gas absorption
- Solvent recovery
- Fine chemical distillation
- Extractive distillation processes
- High-purity pharmaceutical distillation
- Electronic-grade chemical production
- Fine chemical separation processes
- Material Preparation: Precision cold-rolling of stainless steel coils to ±0.005mm tolerance with ultrasonic thickness verification and surface cleaning
- Corrugation Formation: CNC-controlled hydraulic pressing with
- Surface Enhancement: Electropolishing for ultra-smooth finish with optional PTFE coating for acidic services and passivation treatment for stainless steel grades
Higher capacity (30%+) and lower breakage risk, but limited to ≤650°C
150mm with special micro-corrugated designs
8-10 weeks
CIP systems with 5% HNO₃ or alkaline solutions
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