Device for the treatment of exhaust gases from internal combustion engine of motor vehicle, consists of a carrier material overflowed by the exhaust gas

摘要

The device for the treatment of exhaust gases from internal combustion engine of motor vehicle, comprises a carrier material (14) overflowed by the exhaust gas. A catalytically active substance (16) is subjected on the carrier material, which comprises pure silicon dioxide with a zeolite structure or amorphous silicon dioxide. The carrier material is subjected on a ceramic or metallic base body (12).