Ceramic Flat Ring Packing is a durable industrial packing designed for high-temperature gas-liquid mass transfer, distillation, and absorption processes. It features a flat ring structure with internal ribs, made of high-purity ceramic materials, offering excellent heat resistance, corrosion resistance, and stability for harsh industrial applications. The flat ring design with evenly distributed internal ribs enhances structural integrity while promoting uniform gas-liquid contact, making it suitable for high-temperature, strong-corrosion industrial towers requiring long-term reliable performance.
The Ceramic Flat Ring Packing typically has a flat cylindrical shape with 4-6 radial internal ribs connecting the inner and outer rings, ensuring balanced mechanical strength. The ring walls may have fine pores or notches to optimize gas-liquid circulation. Common ceramic materials include alumina (92%, 95%), silica, and zirconia. Alumina ceramics provide high mechanical strength and temperature resistance, silica ceramics offer superior chemical inertness, and zirconia ceramics excel in extreme temperature resistance and thermal shock resistance, adapting to diverse harsh operational environments.
Performance Advantages
- Exceptional High-Temperature Resistance: Ceramic materials enable stable operation in high temperatures up to 1200°C (alumina) and 1600°C (zirconia), maintaining structural integrity in processes such as high-temperature distillation, incineration gas treatment, and molten salt separation.
- Superior Corrosion Resistance: Ceramic is inherently inert to strong acids, alkalis, organic solvents, and corrosive gases. It remains stable in environments where metals or plastics degrade, making it ideal for sulfuric acid production, nitric acid absorption, and fluoride gas purification.
- High Mechanical Strength: The flat ring structure with internal ribs enhances compressive strength (exceeding 300 MPa for alumina ceramics), withstanding heavy packing loads in large towers without cracking or deformation, ensuring long-term operational stability.
- Stable Mass Transfer Performance: The ribbed design creates turbulent gas-liquid flow, increasing contact area and prolonging mass transfer time. It maintains consistent performance in high-temperature conditions, suitable for precision separation in high-heat processes.
- Low Contamination Risk: Ceramic materials are non-toxic, non-reactive, and easy to clean, meeting hygiene requirements in food-grade high-temperature purification and pharmaceutical raw material processing.
Application Fields
- High-Temperature Industrial Processes: Widely used in metallurgical flue gas purification towers, ceramic kiln exhaust treatment systems, and high-temperature distillation columns for molten metals, leveraging its heat resistance to handle continuous high-temperature gas-liquid contact.
- Strong Corrosion Environments: Applied in sulfuric acid concentration towers, nitric acid absorption towers, and fluoride gas scrubbers, where its chemical inertness prevents degradation from aggressive media.
- Chemical and Petrochemical Engineering: Utilized in high-temperature reaction towers, catalyst regeneration units, and thermal cracking gas purification systems, ensuring stable mass transfer in high-heat chemical processes.
- Environmental Protection and Energy: Used in hazardous waste incineration gas treatment towers, biomass energy purification equipment, and solar thermal power plant heat exchange systems, adapting to high-temperature and corrosive waste gas conditions.
Product Parameter Table
Type | Material | Diameter (mm) | Specific Surface Area (m²/m³) | Void Fraction (%) | Pressure Drop (Pa/m) | Max Operating Temperature (°C) |
Ceramic Flat Ring Packing | 95% Alumina Ceramic | 25 | 180 - 220 | 70 - 75 | 120 - 160 | 1200 |
Ceramic Flat Ring Packing | Silica Ceramic | 50 | 130 - 160 | 68 - 73 | 100 - 140 | 1000 |
Ceramic Flat Ring Packing | 92% Alumina Ceramic | 76 | 90 - 120 | 72 - 77 | 90 - 120 | 1100 |
Ceramic Flat Ring Packing | Zirconia Ceramic | 38 | 150 - 180 | 65 - 70 | 110 - 150 | 1600 |