Random Ceramic Packing
The ceramic rectangular saddle ring is an open-type packing with a semi-circular structure, featuring a circumferential reinforcing rib in the center that prevents overlapping and shielding among the packing elements. Its high porosity enhances the effective utilization of the mass-transfer surface area and provides excellent liquid distribution performance.
Category:
Products
Petrochemical
Keywords:
Environmental
- Describe
- Specifications
- Physical Properties
-
- RANDOM CERAMIC PACKING
Saddle-shaped random ceramic packing:
Moment Saddle Ring
The ceramic rectangular saddle ring is an open-type packing with a semi-circular structure, featuring a circumferential reinforcing rib in the center that prevents overlapping and shielding among the packing elements. Its high porosity enhances the effective utilization of the mass-transfer surface area and provides excellent liquid distribution performance.
Different Saddle Ring
The ceramic saddle ring is an improved version of the rectangular saddle ring, featuring two annular reinforcing ribs in the central section, a serrated semi-circular outer rim, and two additional openings. These design features enhance communication between the inner and outer surfaces of the packing, thereby increasing the free flow paths for liquid and resulting in lower pressure drop and higher mass-transfer efficiency.
Annular Random Ceramic Packing:
LASI RING
Ceramic Raschig rings are widely used in drying towers, absorption towers, cooling towers, and regeneration towers in industries such as chemical engineering, metallurgy, coal gas production, and oxygen generation.
Cross Ring
The ceramic cross-ring is constructed by adding partitions inside a Raschig ring to increase the specific surface area and mechanical strength of the packing, and is commonly used as support packing at the bottom of towers.
Ball Ring
The ceramic Pall ring is a new type of high-efficiency packing that has been improved upon the Raschig ring. By incorporating window openings in the side walls of the ring, it enhances gas–liquid distribution within the packing bed and ensures full utilization of the internal surface area, resulting in low pressure drop, uniform liquid distribution, reduced channeling, and broad operational flexibility. Compared with Raschig rings of the same specification, the throughput of Pall-ring packing can be increased by 50%, while, at the same gas velocity, its pressure drop is only half that of a Raschig ring. Consequently, the Pall ring remains one of the most widely used annular packings today.

Ceramic阶梯环 packing:
This is a ring-shaped perforated packing jointly designed and developed by our company, the Nanhua Design Institute, and Tianjin University. It exhibits strong resistance to fouling and clogging, with superior cleaning performance and lower mist entrainment compared with rectangular saddle packings. Our range of ceramic stepped rings, available in various specifications, features high density, high strength, and excellent corrosion resistance; each ring has a height approximately half its diameter, with a conical flange on one side and four evenly distributed high holes along the ring wall, as well as an internal “rice-character” reinforcing rib. This unique structural design ensures that the packing primarily makes point contact when stacked, thereby increasing porosity, reducing gas-flow resistance, and significantly improving gas–liquid distribution within the packing bed. This packing has been widely adopted in dry absorption towers for sulfuric acid production and other chemical engineering applications.
Inert alumina ceramic balls:
Made from high-quality ceramic raw materials and manufactured using advanced production processes and equipment, these porcelain balls exhibit outstanding characteristics such as high-pressure resistance, low water absorption, stable chemical properties, and high compressive strength. They are widely used as supporting and covering packing materials in various reactors and adsorbers across industries including oil refining, chemicals, fertilizers, and environmental protection, where they provide protection, cushioning, and filtration for catalysts. In addition, they serve as heat-storage media in organic waste-gas treatment systems.
-
-
Physical Properties
PHYSICAL PROPERTIES
Ceramic矩鞍环 Model Dimensions (mm) Specific surface area (m²/m³) Porosity (%) Bulk density (kg/m³) Pile quantity (pieces/m³) DN13 21×13×11×2.0 430 68 741 355000 DN19 33×19×17×2.4 330 69 720 111500 DN25 38×25×22×3.4 248 74 700 62000 DN38 60×38×30×4.0 164 75 635 23000 DN50 80×50×40×5.0 142 76 600 8500 DN76 114×76×57×9.0 92 78 582 2200 DN100 136×101×68×11.0 78 79 550 1600 Ceramic saddle ring DN25 44×28×24×3.5 210 77 590 50000 DN38 60×38×30×4.0 130 78 560 23000 DN50 80×50×40×5.0 115 80 550 8800 DN76 114×76×57×9.0 75 82 520 3000 Ceramic Raschig Rings DN6 6×6×1.0 700 57 988 2640000 DN8 8×8×1.5 490 62 865 1210000 DN10 10×10×2.0 400 67 745 750000 DN13 13×13×2.5 340 68 730 332000 DN16 16×16×3.0 285 69 715 178000 DN20 20×20×3.0 230 70 700 96000 DN25 25×25×3.5 200 71 670 42000 DN50 50×50×5.0 105 73 617 5200 DN76 75×75×7.0 80 74 600 2260 DN100 100×100×9.0 66 76 550 980 DN150 150×150×15.0 44 70 700 285 Ceramic Cross Ring DN25 25×25×3.0 280 57 988 41000 DN50 50×50×5.0 184 59 953 4700 DN76 76×76×8.0 115 62 937 2100 DN100 100×100×10.0 87 64 976 1000 DN150 150×150×15.0 60 65 1060 285 Ceramic Pall Ring DN25 25×25×3.0 200 73 630 36000 DN38 38×38×4.0 150 75 590 12000 DN50 50×50×5.0 110 78 520 4900 DN76 76×76×9.0 70 80 470 1500 Ceramic阶梯环 packing 1" 25×20×3.0 270 69 720 58000 1.5 inches 38×25×4.0 220 71 680 20730 2 inches 55×30×5.0 150 72 630 9178 3 inches 76×45×9.0 105 74 600 2400 Chemical composition Silicon dioxide 2 All 2 O 3 Fe 2 O 3 Fe 2 O 3 Calcium oxide Magnesium oxide KNaO Content 68-74% 18-24% <1.5% <0.8% <0.5% <0.5% <4.0% Inert Alumina Ceramic Balls Project Specific gravity g/cm³ Water absorption % Acid resistance % Alkali resistance % Heat resistance (°C) Mohs hardness Indicator 2.2–2.5 <1 99.8 86 240-20°C
Three times without cracking≥6.5 Chemical composition Silicon dioxide All 2 O 3 Fe 2 O 3 Titanium dioxide 2 Calcium oxide Magnesium oxide KNaO Content 68-74% 18-24% <1.5% <0.8% <0.5% <0.5% <4.0% Composition DN3.0 DN6.0 DN9.0 DN12 DN19 DN25 DN30 DN40 DN50 DN75 Content ±1.5 ±2.0 ±3.0
Inquire Now
If you are interested in our products, please leave your email address and we will contact you as soon as possible. Thank you!
Related products