EXHAUST FILTER WITH ACTIVE PLUGS

A ceramic honeycomb body having intersecting walls that form channels extending axially from a first end face to a second end face and plugs to seal the channels at least at one of the first end face and the second end face. The plugs include a first active component, such as a catalytically active...

Full description

Saved in:
Bibliographic Details
Main Authors JOSHI, Ameya, TEPESCH, Patrick David, HEINE, David Robert, OYER, Barbara Anna, ST. CLAIR, Todd Parrish, BISCHOF, Christian
Format Patent
LanguageEnglish
Published 25.05.2022
Online AccessGet full text

Cover

More Information
Summary:A ceramic honeycomb body having intersecting walls that form channels extending axially from a first end face to a second end face and plugs to seal the channels at least at one of the first end face and the second end face. The plugs include a first active component, such as a catalytically active component or a chemically active component, of the plug structure, wherein the intersecting walls comprise no first active component and optionally have a second active component of the wall structure or disposed on the walls. Included are methods of making the ceramic honeycomb body having plugs of the first active component and walls with no first active component.
Bibliography:Application Number: ZA20170001580