Ceramic Raschig rings are one of the earliest invented random packings in chemical engineering, named after the German chemist Friedrich Raschig. Their standard geometry is a hollow cylinder with a height equal to the outer diameter. Industrial-grade ceramic Raschig rings are typically manufactured

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Alumina inert ceramic balls are high-performance industrial packing materials, primarily composed of alpha-alumina (α-Al₂O₃) with purity typically ranging from 96% to 99.9%. They exhibit high hardness (Mohs hardness 9), high mechanical strength, excellent wear resistance, high-temperature tolerance

The metal saddle ring is a tower packing widely used in the chemical, petroleum, and environmental protection industries, designed to enhance gas-liquid mass transfer processes. Typically made from metals such as stainless steel or carbon steel, it is known for its saddle-shaped geometric structure,

Ceramic Pall Rings are a widely used type of random tower packing, manufactured from industrially ceramic materials with high chemical stability, such as alumina porcelain or aluminum silicate porcelain. Their standard shape is a cylindrical ring featuring uniform windows and internal web structures

Activated alumina ceramic balls are a porous, highly dispersed solid material, primarily composed of transitional alumina phases (such as γ-Al2O3). They are produced through specific thermal activation processes using industrial aluminum hydroxide or aluminum salts as raw materials. Their internal s

Honeycomb ceramics are a type of specialized ceramic material featuring a regular structure of continuous parallel channels, giving its cross-section a honeycomb-like appearance. Typically composed of materials such as cordierite, silicon carbide, mullite, or alumina, they are manufactured via extru

Ceramic tower packing is a type of structured or random filling material widely used in chemical engineering, environmental protection, petroleum refining, and other fields. It is primarily manufactured from raw materials such as high-purity alumina and aluminum silicate through high-temperature sin

The metal Cascade Mini Ring is an enhanced open-ring packing with an optimized structure based on the staircase ring design. Typically stamped from metal sheets such as stainless steel, aluminum, or titanium, its height is approximately 40%–60% of its diameter, featuring sidewall windows and inwardl

Inert alumina ceramic balls are versatile industrial materials composed primarily of aluminum oxide (Al₂O₃), with content ranging from 17% to 99.5%. Based on composition and structure, they are mainly categorized into packing balls and grinding balls. Inert ceramic balls include ordinary ceramic bal