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).
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:
Dimensions and other mechanical and physical properties of Ceramic Raschig Rings:
(inch / mm)
|Thickness, mm||Surface area||Free volume, %||Bulk Quantity, pcs/m3||Bulk Density||Packing factor, m-1||Maximum load on cylindrical rings, kN|
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:
|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:
MSDS (Material Safety Data Sheet) 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 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: