Ceramic Raschig Rings

Ceramic 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).

PDFTechnical Data Sheet (TDS) for Ceramic Raschig Rings

PDFMSDS (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:

[email protected]

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, %
Ceramic Raschig Rings 0.6" 15mm 0.6" 15mm Raschig Rings 0.6" (15mm) on request
690 305 70
Ceramic Raschig Rings 1" 25mm 1" 25mm Raschig Rings 1" (25mm) on request
680 190 74
Ceramic Raschig Rings 1.4" 35mm 1.4" 35mm Raschig Rings 1.4" (35mm) on request
650 150 75
Ceramic Raschig Rings 2" 50mm 2" 50mm Raschig Rings 2" (50mm) on request
600 92 79
Ceramic Raschig Rings 3" 80mm 3" 80mm Raschig Rings 3" (80mm) on request
500 76 68
Ceramic Raschig Rings 4" 100mm 4" 100mm Raschig Rings 4" (100mm) on request
700 70 70
Ceramic Raschig Rings 5" 120mm 5" 120mm Raschig Rings 5" (120mm) on request
740 62 70
Ceramic Raschig Rings 6" 150mm 6" 150mm Raschig Rings 6" (150mm) on request
790 50 68

Dimensions and other mechanical and physical properties of Ceramic Raschig Rings:

Nominal size
(inch / mm)
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:

  • manufacturing
  • 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:

[email protected]

And we will provide you a commercial offer for delivery.

Technical Data Sheet (TDS) (pdf specification) for Ceramic Raschig Rings:

PDFTechnical Data Sheet (TDS) for Ceramic Raschig Rings

MSDS (Material Safety Data Sheet) for Ceramic Raschig Rings:

PDFDownload 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.

Ceramic Random Packing is a special product for using in aggressive environments (acid, alkali, gas mixture, etc.). Random Ceramic Packing or Column Ceramic packing is widely used in drying tower, absorbing tower and cooling tower in chemical, oil-refining, medical and other industries.

Our company is engaged in the production and sale of ceramic packing presented on this site. All our products pass strict quality control and meet the necessary standards. Since we are the manufacturer, and in the price of the final product does not include dealer markups, we have low price ceramic packing. Corresponding quality documents are provided.

Features and Application of Ceramic Packing

Ceramic Tower Packing Manufacturer

Ceramic Packing are made of special materials (ceramics, porcelain) that are highly resistant to thermal shocks and chemical attack. Due to this they operate in a wide temperature range (fire resistance up to 1710°C, sintering temperature - up to 1200°C).

In acid solutions, ceramic packing are used at temperatures from 0 to 120 degrees, in alkaline media - from 0 to 30 degrees. This allows their use in various chemical and thermal processes.

Ceramic Random Column Packing is highly suitable for the conditions of higher temperature and lower temperature and can be much more resistant to all kinds of organic acid, inorganic acid and solutions except for the hydrofluoric acid than metal packing.

Ceramic surface of ceramic packing can generate extremely thin film on its coarse surface, which can promote mixing of liquid and vapor and generate little pressure drop at the same time. The unique surface of ceramic packing could promote wetting and keep liquid hold-up to a minimum. So, chance for the system to be overheated, polymerize and coke could be minimized. These column ceramic packings typically find their application in processes requiring high temperature and chemical corrosion resistance.

Ceramic Random Packing is also known as random ceramic packing, ceramic column packing, ceramic random packings, ceramic random dump packing, packed tower packings, in the shape of saddles, rings and spheres.

Our Ceramic Packing Manufacturing:

  • Ceramic Raschig Rings
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Roman 27.06.2022 at 00:03
Is It need to apply vaselin or thermal past at Thyristor surfaces then attach to radiator/current leading parts?
Maksim 27.06.2022 at 10:39
When assembling thyristors, diodes with heat sinks, it is recommended to lubricate the contact surfaces with a thin layer of heat conducting paste to improve the heat transfer parameters. But this is not a prerequisite for assembly.
Jonathan Ryan 12.10.2022 at 12:42
You have provided very helpful information in this Content. An extensive catalog of Welding Machines, most importantly, It is an essential element for your protection when working.

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