Stonemill specializes in catalysts for oxidation of VOCs in flue gas arising from various processes in the chemical, printing, coating and laminating industries. Our range of catalysts includes: pelletized catalysts, a type of carrier that has proven to be very cost-effective and honey-comb catalysts. These products consist of two main categories:

•Precious metal catalysts
All-around catalysts that cover all applications where high activity is required at low ignition temperature.
Precious metal catalysts have the edge where catalyst poisons are present in the gas flow and for low oxygenated applications.

•Base-metal catalysts (Metox)
Pelletized catalysts with copper and manganese as the reactive elements, enabling us to offer highly economical solutions for certain applications. Metox can be used is most applications including even when traces of silicon can be found or when the maximum outlet concentration is of 1 ppm (ethylene oxide).
To meet your requirements for efficient and cost-effective solutions, our catalysts are characterized by high conversation at low temperatures (200-350°C) with small volumes of catalyst - while maintaining a long catalyst lifetime! .
In other words, Stonemill catalysts can give your emission control systems the cutting edge….

•Ceramic random packing
Ceramic ball, (catalyst bed supports, high temperature ball), raschig rings, saddles.