Exhaust gas cleaning catalyst and method for producing exhaust gas cleaning catalyst

An exhaust gas cleaning catalyst disclosed in the present invention is disposed in an exhaust pipe of an internal combustion engine and cleans up nitrogen oxide contained in exhaust gas discharged from the internal combustion engine, wherein the exhaust gas cleaning catalyst is provided with a silve...

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Bibliographic Details
Main Authors Aono, Norihiko, Hori, Keigo, Oki, Daisuke, Kawano, Yuya
Format Patent
LanguageEnglish
Published 21.03.2019
Subjects
BLASTING
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
ENGINE PLANTS IN GENERAL
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
STEAM ENGINES
THEIR RELEVANT APPARATUS
TRANSPORTING
WEAPONS
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Summary:An exhaust gas cleaning catalyst disclosed in the present invention is disposed in an exhaust pipe of an internal combustion engine and cleans up nitrogen oxide contained in exhaust gas discharged from the internal combustion engine, wherein the exhaust gas cleaning catalyst is provided with a silver-alumina catalyst containing at least alumina which serves as a support and silver that is supported on the alumina. The silver-alumina catalyst has a ratio of the peak intensity at the wavenumber 1595 cm
Bibliography:Application Number: AU20170323141