Metal Substrate Vs Ceramic Catalytic Converter

The catalyst component of a catalytic converter is usually platinum pt along with palladium pd and rhodium rh.
Metal substrate vs ceramic catalytic converter. The price difference in any catalytic converter is based on the loading not the base material of the honeycomb. A catalytic converter is basically a long screen made of either ceramic or a metal foil. The ceramic catalytic converters such as part mf99659hm are not as strong and usually do not last as long as metallic substrate converters. Prior to the mid 1980s the catalyst material was deposited on a packed bed of alumina pellets in early gm applications metallic foil monoliths made of kanthal.
Often space is at a premium metallic substrates can be fit into existing ductwork and other more compact locations than a ceramic substrate. The recipe for this bath is made up of precious metals like platinum gold and rhodium. Pi is a high performance catalytic converter manufacturer specializing in the development and manufacturing of fabricated metal products and catalyst solutions for all applications. Metallic cores offer a significant advantage being more economical and less restrictive than old ceramic cores while maintaining high durability.
Wood stove catalytic converter has lower cell counts of 25 100cpsi to alleviate pressure drop concerns and allow for passage of soot and fly ash. Immediate cost effective solutions to tighter emission standards. This screen is dipped and coated in a bath of liquid metal. Many coating companies will suggest ceramic to avoid production line change overs from ceramic to metallic.
Typically the ceramic converters are used on obdii vehicles. Platinum group metal recovery from spent catalytic converters. The catalyst support or substrate for automotive catalytic converters the core is usually a ceramic monolith that has a honeycomb structure commonly square not hexagonal. The catalytic converter s construction is as follows.
Metal catalyst advantage performance industries specializes in the manufacture of metal high performance catalytic converters and metallic substrates. All three of these platinum group metals or pgms are extremely rare but have a broad range of applications in addition to catalytic converters.