Metal Conjugated Ring is a high-performance industrial packing designed for gas-liquid mass transfer, distillation, and absorption processes. It features a unique conjugated ring structure made of high-strength metal materials, offering excellent temperature resistance, pressure resistance, and mass transfer efficiency for industrial applications. The structure consists of two or more interconnected rings with staggered openings, creating a three-dimensional channel system that enhances gas-liquid mixing and contact, making it suitable for high-temperature, high-pressure, and corrosive industrial towers.
The Metal Conjugated Ring typically has a double-ring or multi-ring conjugated design with evenly distributed notches and holes on the ring walls. This design ensures unobstructed flow of gas and liquid while increasing the specific surface area. Common materials include stainless steel (304, 316, 316L), carbon steel, and aluminum alloy. Stainless steel variants provide superior corrosion resistance and high-temperature stability, carbon steel offers cost-effectiveness for non-corrosive environments, and aluminum alloy reduces overall weight for low-pressure applications, adapting to diverse operational requirements.
Performance Advantages
1、Superior Mass Transfer Efficiency: The conjugated ring structure with staggered openings creates turbulent gas-liquid flow, increasing the contact area and prolonging contact time. This design improves mass transfer efficiency by 20-30% compared to traditional single-ring packings, enhancing separation precision in distillation and absorption processes.
2、High Temperature and Pressure Resistance: Metal materials enable operation in high temperatures up to 450°C (stainless steel) and pressures up to 10 MPa, maintaining structural stability in harsh conditions such as high-temperature distillation and high-pressure reaction towers.
- Excellent Mechanical Strength: With compressive strength exceeding 200 MPa, the packing withstands heavy loads in large-diameter towers without deformation or collapse, ensuring long-term reliability in continuous industrial production.
- Low Pressure Drop and High Flux: The optimized channel design minimizes gas flow resistance, resulting in low pressure drop. Its high voidage (80-90%) allows high gas and liquid throughput, making it suitable for large-scale industrial processes requiring high processing capacity.
- Corrosion Resistance Options: Stainless steel 316 and 316L variants resist corrosion from acids, alkalis, and salt solutions, adapting to corrosive environments in chemical processing, waste treatment, and marine engineering.
Application Fields
- Petrochemical Industry: Widely used in distillation towers, absorption towers, and stripping towers for crude oil refining, petroleum fractionation, and natural gas purification, improving product purity and separation efficiency.
- Chemical Processing: Applied in high-temperature reaction towers, solvent recovery systems, and acid gas treatment units. It enhances mass transfer in processes such as esterification, hydrogenation, and acid-base neutralization.
- Environmental Protection Engineering: Utilized in flue gas desulfurization and denitrification towers, industrial waste gas treatment systems, and wastewater stripping towers, effectively removing pollutants like sulfur dioxide, nitrogen oxides, and volatile organic compounds (VOCs).
- Metallurgical and Energy Industries: Used in gas purification towers for metallurgical off-gases, coal gasification separation units, and biomass energy processing equipment, ensuring the purity of raw gases and reducing environmental emissions.
Product Parameter Table
Type | Material | Diameter (mm) | Specific Surface Area (m²/m³) | Void Fraction (%) | Pressure Drop (Pa/m) | Max Operating Temperature (°C) |
Metal Conjugated Ring | 304 Stainless Steel | 25 | 180 - 220 | 85 - 90 | 90 - 120 | 450 |
Metal Conjugated Ring | 316 Stainless Steel | 50 | 120 - 150 | 88 - 92 | 70 - 100 | 450 |
Metal Conjugated Ring | Carbon Steel | 76 | 80 - 100 | 82 - 88 | 60 - 90 | 400 |
Metal Conjugated Ring | 316L Stainless Steel | 100 | 60 - 80 | 85 - 90 | 50 - 80 | 450 |