MATERIAU CATALYTIQUE A BASE D'OXYDE D'ALUMINE, D'OXYDE DE NICKEL ET D'OXYDE DE PRASEODYME ET SON UTILISATION POUR LA METHANATION

MATERIAU CATALYTIQUE A BASE D'OXYDE D'ALUMINE, D'OXYDE DE NICKEL ET D'OXYDE DE PRASEODYME ET SON UTILISATION POUR LA METHANATION

The invention relates to a method for converting a gas into methane (CH4) which includes:a step of activating a catalytic material including praseodymium oxide (Pr6O11) associated with nickel oxide (NiO) and alumina (Al2O3), the respective proportions of which are, relative to the total mass of thes...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: FORTIN, STEPHANE, ROHART, EMMANUEL, DE SAINT JEAN, MYRIAM, LAHOUGUE, ARNAUD, CAPELA, SANDRA, GICQUEL, GAELLE, KARA, YILMAZ
Format: Patent
Sprache:fre
Schlagworte:
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention relates to a method for converting a gas into methane (CH4) which includes:a step of activating a catalytic material including praseodymium oxide (Pr6O11) associated with nickel oxide (NiO) and alumina (Al2O3), the respective proportions of which are, relative to the total mass of these three compounds:Pr6O11: 1 wt % to 20 wt %,NiO: 1 wt % to 20 wt %, andAl2O3: 60 to 98 wt %; anda step of passing a gas including at least one carbon monoxide (CO) over the activated catalytic material.