1. Definition and Characteristics

What are ceramic saddle rings? Ceramic saddle rings are a commonly used type of random packing, named after their saddle-like appearance. Made from high-strength refractory ceramic, they are widely used in gas absorption, scrubbing, cooling, and purification processes in the chemical, metallurgical, and environmental protection industries. Their key characteristics are as follows:

High-temperature resistance: They can operate stably over 1000°C for extended periods.

Corrosion resistance: They resist attack by acids, alkalis, and various chemical media.

Large surface area: They increase the gas-liquid contact area, enhancing mass transfer.

High mechanical strength: They are resistant to breakage and maintain a stable packing density.

2. Advantages

High mass transfer efficiency: Their unique saddle-shaped design maximizes gas-liquid turbulence.

Low airflow resistance: They reduce pressure drop and improve tower efficiency.

High durability: They remain stable in high-temperature, high-humidity, and highly corrosive environments.

Environmental protection and energy saving: They improve absorption/purification efficiency and reduce energy consumption.

3. Application Scenarios

Chemical Industry: Used in absorption towers, scrubbers, and fractionation towers to enhance mass transfer.

Environmental Engineering: Exhaust gas purification, desulfurization equipment, and VOC absorption systems.

Metallurgical Industry: High-temperature flue gas purification and cooling.

Petrochemical Industry: Gas-liquid exchange devices in separation and purification systems.

4. Selection Guide

Sizes: Common diameters include 25mm, 38mm, 50mm, and 76mm. Smaller diameters increase mass transfer efficiency, but also increase pressure drop.

Material: Generally made of high-alumina ceramic or corundum, suitable for various temperatures and chemical atmospheres.

Application Environment: High-alumina ceramic saddle rings are suitable for acid gas absorption, corundum ceramic saddle rings are suitable for high-temperature gas cooling, and ordinary ceramic saddle rings are used in conventional purification towers.

5. FAQ

What is the difference between ceramic saddle rings and Raschig rings?

Ceramic saddle rings offer higher mass transfer efficiency and lower resistance, making them suitable for systems requiring high efficiency. Raschig rings have a simpler structure and are relatively lower cost.

What is the typical service life of ceramic saddle rings?

Under normal operating conditions, they can last 5–10 years, depending on the concentration of the corrosive media and the operating temperature.

Are there any specific requirements for the saddle ring stacking method in packed towers?

Random stacking is generally used, but regular stacking can be used to optimize gas-liquid distribution when necessary.

Can ceramic saddle rings withstand rapid cycling?

High-quality saddle rings have excellent thermal shock resistance and can withstand multiple rapid cooling and heating cycles.

6. Summary

Due to their high temperature resistance, corrosion resistance, high mass transfer efficiency, and high mechanical strength, ceramic saddle rings have become a commonly used, high-efficiency packing in the chemical, environmental protection, metallurgical, and petrochemical industries. They effectively improve the efficiency of absorption, purification, and cooling processes, making them an ideal choice for modern industrial tower equipment. We are a Chinese manufacturer of ceramic thermal storage balls. If you are looking for high-quality ceramic thermal storage balls, our products are an excellent choice. For more information, please contact us by email at annayu@169chem.net or WhatsApp: +86 18909016373.