Crafted from 316L stainless steel via advanced powder sintering technology, this filter disc is engineered specifically for catalyst recovery, delivering exceptional durability and highly efficient filtration performance. Its uniquely integrated welded reinforcement ring significantly enhances mechanical robustness, eliminating risks of edge leakage while ensuring secure mounting and reliable sealing under demanding pressure conditions. The core of the product features a precision-sintered filtration layer with uniform and stable porous structure, capable of effectively capturing and reclaiming precious metal catalyst particles. Thanks to its solid material properties, the filter can undergo repeated cleaning and regeneration cycles, offering extended service life.

Designed for harsh applications across chemical, pharmaceutical, and other challenging industries, this filter withstands corrosion from a wide range of aggressive media. It serves as an ideal solution for protecting critical downstream equipment, reducing catalyst loss, and improving process economics. Uniting high performance with extended longevity, this filter provides an impervious and dependable barrier within your catalytic reaction processes.

Products Specifications

Material: SS316L

Outer diameter: 54.5mm

Thickness: 2mm

Pore size: 20µm

Ring: Weld a 1mm ring wide ring outside

Technology: Sintering

Products Features

Reusable SS316L Sintered Catalyst Recovery Filter with Welded Ring

Reinforced Outer Ring：The filter features a welded outer ring fully integrated with the body, enhancing structural stability and preventing edge leakage even under high-pressure conditions.

Uniform Sintered Layer：The filter's stainless steel powder is carefully sintered to create a uniform porous network, providing reliable particle retention and efficient recovery of catalysts.

Corrosion Resistance：Made from 316L stainless steel, the filter performs reliably in aggressive chemical environments, including exposure to acids and alkalis.

SS316L Catalyst Recovery Filter with Welded Ring

Reusable Design：Supports repeated cleaning methods such as backflushing or chemical washing, allowing long-term use with lower operating costs.

High Mechanical Strength：Robust sintered construction withstands pressure differentials and fluid impacts without deformation, offering greater reliability than fiber media.

Easy Integration：Standardized dimensions and reinforced sealing surfaces make installation and replacement straightforward across various systems.

applications

Precious Metal Catalyst Recycling in Chemical Reactors

Suitable for batch or continuous reactors, this filter captures and recovers valuable catalysts such as Pd/C, platinum, and rhodium. Built with robust materials and a reinforced welded ring, the filter maintains reliable operation in both high-pressure and corrosive environments, supporting repeated reuse.

Separation and Purification of Catalysts in Pharmaceutical Production

Ideal for intermediate synthesis and API processes, it efficiently removes homogeneous or micro-sized catalysts from liquid media. SS316L construction ensures chemical compatibility, while the welded perimeter ring maintains structural integrity under pressure.

Precision Filtration in Fine Chemical Processing

Applied in industries like dyes, agrochemicals, and electronic chemicals, it provides reliable post-reaction filtration, protecting downstream equipment and minimizing catalyst loss.

Solid-Liquid Separation in High-Pressure and Corrosive Slurry Applications

Designed for demanding high-pressure reactors and corrosive slurry systems, the reinforced welded ring and sintered SS316L matrix resist backwashing and pressure changes, ensuring continuous and stable operation.