Efterforbrændingskatalysatorer

The invention relates to catalysts for the treatment of combustion gases. The catalysts include an active phase of the perovskite t e having the general formula: Lx?L'1-x?My?M'z?$g(F)1-y-z?O3?, wherein L is an element selected amongst lanthanides and rare earths, L' is an element sele...

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Bibliographische Detailangaben
Hauptverfasser:	XIAN, HUA, SRI RAHAYU, W., RESIDENCE DU CLOS-DES-ROSSES, MONCEAUX, LAURENCE, ANNIE, COURTINE, PIERRE, EUGÞNE
Format:	Patent
Sprache:	dan
Schlagworte:	BLASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to catalysts for the treatment of combustion gases. The catalysts include an active phase of the perovskite t e having the general formula: Lx?L'1-x?My?M'z?$g(F)1-y-z?O3?, wherein L is an element selected amongst lanthanides and rare earths, L' is an element selected amongst Sr, Ca, Ba, Ce, K, Bi, Rb or Na; M is a transition metal selected amongst Cr, Mn, Fe, Co, Ni or Cu; M' is at least one metal selected amongst Pt, Ru, Pd, Rh; $g(F) is a cationic lacuna; 0