Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
EMISSIONS TREATMENT ARTICLES WITH INORGANIC FILTRATION DEPOSITS AND CATALYTIC MATERIAL
A method for making a filtration article comprising coating a catalytic material within porous ceramic walls of a honeycomb filter body, thereafter depositing a filler material within the body, and exposing the body to a surface treatment to deposit inorganic deposits within the body on one or more portions of the walls, and burning off the filler material. A filtration article comprises inorganic deposits disposed on walls defining inlet channels; and a catalytic material in pores of walls. At least a portion of the inorganic deposits comprise bridging inorganic deposits which at least partially extend over the pores that extend to the surface of the walls, and such bridging inorganic deposits are spaced away from the catalytic material which is disposed within the walls. Soot treatment is used to space away the bridging inorganic particles from the catalytic material and/or substantially separate the inorganic particles from the catalytic material.
EMISSIONS TREATMENT ARTICLES WITH INORGANIC FILTRATION DEPOSITS AND CATALYTIC MATERIAL
A method for making a filtration article comprising coating a catalytic material within porous ceramic walls of a honeycomb filter body, thereafter depositing a filler material within the body, and exposing the body to a surface treatment to deposit inorganic deposits within the body on one or more portions of the walls, and burning off the filler material. A filtration article comprises inorganic deposits disposed on walls defining inlet channels; and a catalytic material in pores of walls. At least a portion of the inorganic deposits comprise bridging inorganic deposits which at least partially extend over the pores that extend to the surface of the walls, and such bridging inorganic deposits are spaced away from the catalytic material which is disposed within the walls. Soot treatment is used to space away the bridging inorganic particles from the catalytic material and/or substantially separate the inorganic particles from the catalytic material.
EMISSIONS TREATMENT ARTICLES WITH INORGANIC FILTRATION DEPOSITS AND CATALYTIC MATERIAL
EMISSIONSBEHANDLUNGSARTIKEL MIT ANORGANISCHEN FILTRATIONSABLAGERUNGEN UND KATALYTISCHEM MATERIAL
ARTICLES DE TRAITEMENT D'ÉMISSIONS AVEC DÉPÔTS DE FILTRATION INORGANIQUES ET MATÉRIAU CATALYTIQUE
BAYLISS RYAN DAVID (Autor:in) / DESHMANE VISHWANATH GANPAT (Autor:in) / ZHONG DANHONG (Autor:in)
02.10.2024
Patent
Elektronische Ressource
Englisch
IPC:
B01D
SEPARATION
,
Trennen
/
B01J
Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie
,
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
/
C04B
Kalk
,
LIME
/
F01N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL
,
Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein
EMISSIONS TREATMENT ARTICLES WITH INORGANIC FILTRATION DEPOSITS AND CATALYTIC MATERIAL
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