alseryabCeramic Raschig Rings
Ceramic Raschig Rings is the first development of random industrial packing. Ceramic Rings are designed for mass transfer, heat transfer, as well as modern distillation and separation industrial equipment.
Acid-resistant rings are available in the form of thin-walled rings with a diameter of 15 to 150 mm, while the outer diameter of the ring is equal to its height.
Raschig Rings are available to the order of sizes: 0.6" (15 mm), 1" (25 mm), 1.4" (35 mm), 2" (50 mm), 3" (80 mm), 4" (100 mm), 5" (120 mm), 6" (150 mm).
Technical Data Sheet (TDS) for Ceramic Raschig Rings
MSDS (Material Safety Data Sheet) for Ceramic Raschig Rings
The purpose of using Ceramic Raschig Ring – is mixing, redistributing the active mass, increasing contact between the surfaces of the liquid and gas phases, and improving heat transfer processes in equipment.
Our company is engaged in the production and sale of ceramic packing, including Ceramic Raschig Rings. All our products pass strict quality control and comply the necessary standards. Since we are a manufacturer and dealership margins are not included in the price of the final product, we have a low price for Ceramic Raschig Rings. Corresponding quality documents are provided. Ceramic Raschig Rings are supplied in factory packaging. Detailed technical specifications and dimensions Ceramic Raschig Rings are shown below.
The final price for Ceramic Raschig Rings depends on the quantity, delivery terms and form of payment.
For questions regarding the acquisition of Ceramic Raschig Rings, send an email request to:
And we will provide you a commercial offer for delivery.
For a large number, we will provide an individual price!!!
We are open to manufacture products at our production facilities
according to your requests and technical task.
Common Specifications of Ceramic Raschig Rings:
| Photo | Nominal size | Price / Ton | Package density, kg/m3 | Surface area, m2/m3 | Free volume, % |
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0.6" 15mm | on request
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690 | 305 | 70 |
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1" 25mm | on request
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680 | 190 | 74 |
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1.4" 35mm | on request
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650 | 150 | 75 |
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2" 50mm | on request
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600 | 92 | 79 |
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3" 80mm | on request
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500 | 76 | 68 |
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4" 100mm | on request
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700 | 70 | 70 |
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5" 120mm | on request
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740 | 62 | 70 |
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6" 150mm | on request
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790 | 50 | 68 |
Dimensions and other mechanical and physical properties of Ceramic Raschig Rings:
| Nominal size (inch / mm) |
Sizes DxH, mm |
Thickness, mm | Surface area | Free volume, % | Bulk Quantity, pcs/m3 | Bulk Density | Packing factor, m-1 | Maximum load on cylindrical rings, kN | ||
| m2/m3 | ft2/ft3 | kg/m3 | lb/ft3 | |||||||
| 0.6" 15mm | 15x15 | 3 | 305 | 93 | 70 | 250000 | 690 | 43 | 960 | 31 |
| 1" 25mm | 25x25 | 3 | 190 | 58 | 74 | 49000 | 680 | 42 | 400 | 31 |
| 1.4" 35mm | 35x35 | 3 | 150 | 46 | 75 | 18500 | 650 | 40 | 320 | 32 |
| 2" 50mm | 50x50 | 5 | 92 | 28 | 79 | 6400 | 600 | 38 | 220 | 40 |
| 3" 80mm | 80x80 | 8 | 76 | 24 | 68 | 1950 | 500 | 31 | 234 | 50 |
| 4" 100mm | 100x100 | 10 | 70 | 21 | 70 | 1000 | 700 | 44 | 172 | 60 |
| 5" 120mm | 120x120 | 12 | 62 | 19 | 70 | 575 | 740 | 46 | 158 | 70 |
| 6" 150mm | 150x150 | 15 | 50 | 15 | 68 | 295 | 790 | 49 | 142 | 100 |
Chemical composition of Ceramic Raschig Rings:
| SiO2 + Al2O3 | SiO2 | Al2O3 | Fe2O3 | CaO | MgO | K2O + Na2O | Other |
| > 92% | > 76% | > 17% | < 1% | < 1% | < 0.5% | < 3.5% | < 1% |
Physical properties of Ceramic Raschig Rings:
| Acid resistance | >99.6% |
| Alkali resistance | >85% |
| Water absorption | <0.5% |
| Porosity | <1% |
| Specific gravity | 2.3–2.4 g/cm3 |
| Moh's hardness | >6.5 scale |
| Thermal conductivity | 0.9-1.0 W/mK |
| Specific heat | 850-900 J/kg℃ |
| Thermal resistance, number of heat shifts | >8 |
| Maximum operating temperature | 920–1100°C |
Ceramic Raschig Rings Manufacturing:
Ceramic Packing Raschig Rings by AS ENERGI
You can buy ceramic Raschig rings from us in any volumes, and when ordering large lots, the price will be lower.
We have earned the trust of customers and supply products all over the world.
To purchase Ceramic Raschig Rings, send an email request to:
And we will provide you a commercial offer for delivery.
Technical Data Sheet (TDS) (pdf specification) for Ceramic Raschig Rings:
Technical Data Sheet (TDS) for Ceramic Raschig Rings
MSDS (Material Safety Data Sheet) for Ceramic Raschig Rings:
Download MSDS (PDF) for Ceramic Raschig Rings
Features of Ceramic Raschig Rings
Ceramic rings are made from porcelain, ceramics. In acid-resistant environments, nozzles are used at temperatures from 0 to +120℃, in alkaline solutions – from 0 to +30℃.
Its surface ratio is higher than ceramic cylinders and balls by 30% and its ring shape has high mechanical stability.
Ceramic Raschig Ring is the earliest generation of random packing as a mass transfer media with simple shape.
Properties of Ceramic Rings
Ceramic packing as rings for efficient absorption have such properties: have a high specific surface area, significant free volume, that have a low specific gravity in order to produce a minimum pressure on the support structure, exerting was insignificant resistance to gas flow, efficiently distributed out over the surface of the liquid and are characterized by excellent corrosion resistance to the acidic and alkaline environment.
It can resist to any inorganic acids, organic acids and organic solvents except for hydrofluoric acid.
Application of Ceramic Raschig Rings
Raschig rings can be used to fill the absorbing columns, drying and cooling tower, extractors, converters, scrubbing tower, regeneration tower and washing towers, apparatus for producing chemical compounds.
Ceramic Random Packing is widely used in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc.
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