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Ceramic Saddle Ring: Characteristics, Applications, and Usage Guidelines

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Ceramic saddle rings are ceramic random packing materials primarily composed of silicon dioxide (SiO₂) and aluminum oxide (Al₂O₃), manufactured through high-temperature sintering. They exhibit properties such as resistance to strong acids, high-temperature tolerance, and high compressive strength (acid resistance ≥99.9%, alkali resistance ≥88%, compressive strength ≥10 N/mm²). Designed as an improvement over traditional saddle rings, they feature serrated or corrugated protrusions on smooth curved sides and added perforations on the saddle back, optimizing fluid pathways to significantly enhance mass transfer efficiency and reduce pressure drop. The surface of ceramic saddle rings incorporates a serrated/corrugated design and integrated curved channels, which increase gas-liquid contact area, reduce flow dead zones, and improve mass transfer efficiency by guiding gas along curved paths and minimizing liquid wall flow. Internal perforations further promote multidirectional gas and liqui...
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Wear-resistant Ceramic Lined Centrifugal Separator (Cyclone)

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A cyclone is a device that uses centrifugal force to separate solid particles or droplets in a mixture from the fluid. It is widely used in industries such as mining, metallurgy, coal, power, and chemical engineering. During operation, the equipment rotates at high speed, and the mixture inside will cause extremely severe impact and wear on the internal components (especially the feed inlet, cone, and sand discharge port, etc.). This wear will shorten the equipment's lifespan, reduce the classification efficiency, and increase operating costs. Therefore, wear-resistant ceramics emerged. They have excellent anti-wear and anti-shock properties, with a Mohs hardness of 9 and a smooth surface that is not prone to adhering to materials.  Wear-resistant ceramics are usually applied in the form of liners or inserts to the most vulnerable areas of the cyclone:  1.Feed inlet Function: The part where the slurry first impacts at the highest speed and pressure, and where the wear is the ...
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Wear Resistant Ceramic Pulley Lagging Introduction

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The wear-resistant ceramic pulley lagging product is produced through a hot vulcanization process, where the ceramic tiles with surface protrusions are firmly bonded to special rubber. This product can significantly extend the service life of the drum and effectively prevent the conveyor belt from slipping and deviating. 1.Wear-resistant ceramics with bumps on the surface The wear-resistant ceramic pulley lagging is made of high-hardness alumina ceramic with bumps on the surface. The surface of this ceramic is designed with a regular distribution of bumps, which can increase the friction coefficient at the contact surface with the conveying belt, preventing slipping. At the same time, the gaps between the bumps help to discharge water and fine materials, reducing contamination of the friction surface. 2. Hot Vulcanization Process The wear-resistant ceramic pulley lagging is carried out using the hot vulcanization process. First, the surface of the metal drum is treated with sandblastin...
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What is an alumina tower packing ceramic cylinder?

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In many industrial fields involving mass transfer and separation processes, such as chemical engineering, environmental protection, and pharmaceuticals, packed towers are indispensable. And the alumina packing ceramic cylinder can play a significant role within the packed tower. By providing a large specific surface area and optimized fluid channels, they greatly enhance the thorough contact and efficient mass transfer between gas-liquid or liquid-liquid phases (such as absorption, desorption, distillation, and drying), making them an ideal choice for achieving high-efficiency separation and purification goals.  alumina tower packing ceramic cylinder are made primarily from alumina and other ceramic materials (such as clay, fluxes, etc.). They are produced through precise batching, forming (such as extrusion, injection molding), and high-temperature sintering (typically above 1600°C).  This special ingredient and rigorous process endow it with a series of outstanding advantage...
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The remarkable advantages of 99% alumina bulletproof ceramic

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With its unique material properties, 99% alumina ceramic demonstrates considerable application potential in the field of bulletproofing, and has become an important choice among lightweight bulletproof solutions. 99% alumina ceramic possesses extremely high hardness and compressive strength. Its alumina purity is very high, and the density is extremely high. There are almost no pores or impurities inside. The hardness can reach above HRA90, and the compressive strength exceeds 3000 MPa. When a bullet impacts at high speed, the hard ceramic surface can instantly compress, deform, or even break the bullet head. At the same time, the high-density ceramic crystal structure can quickly disperse the impact force and consume the bullet's kinetic energy, preventing the bullet head from penetrating the bulletproof plate, thus providing time for the subsequent buffer layer to absorb the energy. In terms of lightweight design, 99% alumina ceramics have significant advantages. Compared with tr...
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Ceramic Pall Rings: High-Efficiency Tower Packing for Demanding Applications

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In mass transfer separation equipment (such as absorption towers, stripping towers, and distillation columns) within the chemical, environmental protection, and other sectors, ceramic Pall rings serve as a superior random packing capable of handling demanding conditions, owing to their unique structure and excellent material properties. Distinguished from traditional Raschig rings, their revolutionary design innovation significantly enhances tower efficiency. Ceramic Pall ring packing is an open hole ring type packing with equal height and diameter developed on the basis of ceramic Raschig ring. There are 5 tongue leaves in each layer of window holes. Each tongue leaf is bent inward and points towards the center of the ring. The positions of the windows in the upper and lower layers are oppositely staggered. Generally, the opening area accounts for about 30% of the total area of the ring wall, making the packing tower Gas and liquid can pass freely through the window holes, which impro...
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Alumina ceramics are indispensable wear-resistant materials in fields such as mining, metallurgy, petrochemicals, and others

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In the field of industrial wear-resistant materials, alumina ceramics hold a significant position due to their excellent wear resistance. This performance is not accidental; it is the result of the combined effect of a series of unique material properties. From the microstructure to the macroscopic properties, each characteristic provides a solid foundation for its wear resistance. High hardness is the core foundation of the wear resistance of alumina ceramics. The Mohs hardness of alumina ceramics reaches up to level 9, which is only second to diamond (level 10) and cubic boron nitride. It is much higher than that of ordinary metal materials (such as the Mohs hardness of steel is only 4-5 levels). In friction or impact scenarios, high hardness means that the material surface is less likely to be scratched or crushed. When hard particles or objects come into contact with the surface of alumina ceramics, the ceramic surface can resist deformation by virtue of its high hardness, reducin...
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