METHOD FOR MANUFACTURING A CATALYTIC COMPOSITION FOR SELECTIVELY REDUCING NITROGEN OXIDES, AND VEHICLE INCLUDING SUCH A CATALYTIC COMPOSITION - Archive ouverte HAL Accéder directement au contenu
Brevet Année : 2012

METHOD FOR MANUFACTURING A CATALYTIC COMPOSITION FOR SELECTIVELY REDUCING NITROGEN OXIDES, AND VEHICLE INCLUDING SUCH A CATALYTIC COMPOSITION

Résumé

The invention relates to a method for manufacturing an alumina-supported silver catalytic composition for selectively reducing nitrogen oxides, characterized in that it comprises the hydrothermal treatment of a uniform mixture of alumina and silver oxide in the form of powder. The hydrothermal treatment is carried out at a temperature above 500 ºC, preferably between 650 ºC and 750 ºC.

Domaines

Catalyse
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Dates et versions

hal-00749454 , version 1 (07-11-2012)

Identifiants

  • HAL Id : hal-00749454 , version 1

Citer

Séverine Rousseau, Gilbert Blanchard, Carolina Petitto, Gerard Delahay. METHOD FOR MANUFACTURING A CATALYTIC COMPOSITION FOR SELECTIVELY REDUCING NITROGEN OXIDES, AND VEHICLE INCLUDING SUCH A CATALYTIC COMPOSITION. Patent n° : WO/2012/072908 (http://fr.espacenet.com/searchResults?ST=advanced&compact=false&locale=fr_FR&PN=WO2012072908&DB=fr.espacenet.com). 2012, pp.17. ⟨hal-00749454⟩
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