Ceramic Raschig Ring Packing is a type of ring-shaped packing made of ceramic material. Due to its special structure, it has the following characteristics:

Ceramic corrugated packing is a disk-type structured packing composed of corrugated ceramic sheets arranged parallel and vertically to each other. It features a compact structure and large specific surface area.

Ceramic corrugated packing is a new type of structured packing, composed of many packing units with identical geometric shapes. It is mainly made of acid-resistant chemical hard porcelain, using high-quality kaolin and feldspar as the main raw materials. It is produced through processes including batching, ball milling, vacuum pulping, blank forming, corrugating, shaping, and special high-temperature firing. With a corrugated shape and regularly arranged structure, it is also known as structured corrugated packing.

Ceramic Pall ring packing has open areas accounting for approximately 30% of the total ring wall area. This design allows gas and liquid in the packed tower to pass freely through the window openings, improving gas-liquid distribution and fully utilizing the inner surface of the ring.

Ceramic Corrugated Packing

As a major type of tower packing, ceramic corrugated packing is widely applied in equipment such as rectification towers, absorption towers, extraction towers, heat exchangers and mist eliminators for industrial processes in the petrochemical, fine chemical and environmental engineering industries. Ceramic materials feature excellent corrosion resistance and are generally resistant to the corrosion of various inorganic acids (except hydrofluoric acid) and all kinds of solvents. For an important application, ceramic materials are often processed into tower packing of various shapes and specifications.

Ceramic corrugated packing is a new type of structured packing composed of many identical geometric packing units. Thanks to the unique structure of ceramic, it has excellent hydrophilic properties, which allows the formation of an extremely thin liquid film on its surface. The turbulent flow of the liquid film and the inclined and tortuous gas flow channels not only promote gas flow without obstructing it, enabling the ceramic packing to be comparable to metal packing, but also possess corrosion and high-temperature resistance properties that metal packing cannot match. 

3A molecular sieves are mostly used as catalysts and can also be applied in ethylene plant cracking gas dryers and air separation units. The particle size of 3A molecular sieves is generally expressed in "mesh", and they are commonly derived from their precursor, "zeolite".

The amount of water added to 5A molecular sieve depends on the moisture content of the product. Molecular sieves have a relatively high adsorption capacity, with a typical adsorption capacity of 22%.

There is a wide variety of alumina balls, and different types are applicable to distinct scenarios. For instance, activated alumina balls can serve as desiccants, while inert alumina balls are used as bedding and filling materials in hydrocracking refining equipment and catalytic reforming equipment. The Media Department of Moku Network will elaborate on alumina packing balls, a type of alumina ball.

Inert alumina balls possess the characteristics of high strength, high chemical stability, low water absorption, and thermal stability. They can resist high temperatures, high pressures, corrosion from acids, alkalis, salts, and various organic solvents, and can withstand temperature changes occurring during the production process. Widely used in petroleum, chemical, chemical fertilizer, natural gas, environmental protection and other industries, they serve as supporting and covering materials for catalysts in reactors. They can buffer the impact of liquids and gases entering the reactor on the catalyst, support and protect active catalysts with low strength, and improve the distribution of liquids and gases in the reactor.

In the development and application of engineering ceramic products, ceramic ball bearings stand out as a typical example of the widespread industrial application of engineering ceramics, attracting great attention from many countries. In high-speed precision bearings, hybrid ceramic ball bearings are the most widely used type—their rolling elements are hot-pressed silicon nitride (Si₃N₄) ceramic balls, while the bearing rings remain made of steel. These bearings feature a high degree of standardization, require minimal modifications to machine tool structures, and facilitate easy maintenance, making them particularly suitable for high-speed operation scenarios. High-speed electric spindles assembled with such bearings offer advantages including high rotational speed, high rigidity, high power output, and long service life.

Zirconia balls have higher density and hardness compared with other abrasives. Moreover, zirconia balls vary in chemical composition, which leads to differences in their density and hardness. Below, Sainuo Zirconia Beads will discuss the density and hardness parameters of zirconia balls with you.