Гофрированная упаковка из нержавеющей стали SS304/SS316 от китайских поставщиков и фабрики
⭐ Advantages
- 🏗️ High Capacity. The new tower design can reduce the diameter, while retrofitting old towers can significantly increase throughput capacity.
- 🔬 High Separation Efficiency. It has a much larger specific surface area compared to random packing, ensuring superior separation performance.
- ⚡ Low Pressure Drop. Results in a significant reduction in energy consumption during operation.
- 📐 High Flexibility. Scale effects are not significant, providing greater operational flexibility.
- 🏭 Suitable for All Tower Diameters. Universal compatibility with towers of any size.
- 🛡️ Strong Corrosion Resistance. Especially resistant to H₂S, naphthenic acid, and Cl⁻, providing long-lasting durability in harsh chemical environments.
🔧 Applications
- 🧪 Rectification of organic halides.
- 🌀 Rectification and absorption of certain corrosive mixtures that are strictly controlled by pressure drop and theoretical plate number.
- 🏭 Applied in towers containing large amounts of natural media used for absorbing nitric acid and concentrated sulfuric acid, as well as for air purification in chemical plants.
- 🔩 Operation under vacuum conditions at absolute pressures as low as 100 Pa.
- ♻️ Used in heat exchangers and demisting applications, or as a catalyst carrier.
Metal Mesh Corrugated Packing Nozzle
Mesh Corrugated Structured Packings
📋 Technical Specifications
📊
The table below provides detailed technical parameters for each model of mesh corrugated structured packing, including void volume, thickness, bulk density, wave height, and more.
| Model | Void Volume (%) | Sheet Thickness (mm) | Bulk Density (kg/m³) | Wave Height (mm) | Wave Distance (mm) | Corrugation Angle (φ) | F-Factor (φ) | Theoretical Plates (pcs/m) |
|---|---|---|---|---|---|---|---|---|
| 450Y | 76 | 1 ±0.2 | 600 | 6 | 11 | 80° | 1.5–2 | 4–6 |
| 350Y | 80 | 1.2 ±0.2 | 580 | 9 | 15 | 80° | 2 | 3.5–4 |
| 250Y | 82 | 1.4 ±0.2 | 530 | 13 | 22 | 80° | 2.5 | 3–4 |
| 160Y | 84 | 2.2 ±0.2 | 500 | 17 | 30 | 80° | 2.8 | 1.5–2 |
| 125Y | 85 | 2.5 ±0.5 | 480 | 23 | 42 | 80° | 3 | 1–1.5 |
| 100Y | 87.5 | 2.5 ±0.5 | 460 | 30 | 50 | 80° | 3.5 | 1 |
❓ Frequently Asked Questions (FAQ)
💬
What is mesh corrugated structured packing used for?
Mesh corrugated structured packing is used in distillation, absorption, and stripping columns across various industries, including chemical processing, petrochemicals, and air purification. It is particularly effective for separating organic halides, corrosive mixtures, and handling concentrated acids.
💬
What materials are mesh corrugated structured packings made from?
These packings are typically manufactured from stainless steel, carbon steel, titanium, or other alloys depending on the application. The material choice is determined by the chemical environment, especially resistance requirements against H₂S, naphthenic acid, and chloride ions (Cl⁻).
💬
How does mesh corrugated packing compare to random packing?
Mesh corrugated structured packing offers a significantly larger specific surface area compared to random packing, resulting in higher separation efficiency, lower pressure drop, and reduced energy consumption. It also provides better capacity and flexibility for a wide range of tower diameters.
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Which model should I choose for my application?
Model selection depends on your specific process requirements. Higher-number models (e.g., 450Y) offer higher surface area and more theoretical plates per meter, suitable for fine separations. Lower-number models (e.g., 100Y, 125Y) provide higher capacity and lower pressure drop, ideal for high-throughput applications. Please consult our technical team for a tailored recommendation.
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Can mesh corrugated structured packing be used under vacuum conditions?
Yes. One of the key advantages of mesh corrugated structured packing is its ability to operate under vacuum conditions, including absolute pressures as low as 100 Pa, making it highly suitable for vacuum distillation processes.
💬
Is mesh corrugated structured packing suitable for retrofitting existing towers?
Absolutely. Mesh corrugated structured packing is an excellent choice for retrofitting older towers. Replacing random packing with structured packing can significantly increase the tower's throughput capacity and separation efficiency without requiring a complete tower redesign.