Emission Technology

Three-way catalysts

Three-way catalysts are used for exhaust gas purification in stoichiometrically operated gas engines, which run on biogas, sewage gas, landfill gas, mine gas or natural gas.
The main reaction in a three-way catalyst is an oxidation of unburned hydrocarbons (HC)
and carbon monoxide (CO) to carbon dioxide (CO2) and water (H2O), and a reduction of nitrogen oxides (NOx) to nitrogen (N2)

The basis of a three-way catalyst is very thin, high-temperature-stable foils made of heat-resistant alloys. A special winding of the foils gives the catalyst support a honeycomb-like structure. For reliable pollutant reduction, the wound metal foils are coated with a special coating containing precious metals.

The three-way catalysts from Emission Partner, are designed for high conversion performance of nitrogen oxides and carbon monoxide, as well as long-term stability.

All our oxidation catalysts are 100% manufactured in our own production and for this we guarantee you safe compliance with your emission limits and a passed emission measurement.*

* assumes optimal adjustment of the engine by suitable qualified personnel.