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Application filed by Mexicano Inst PetrolfiledCriticalMexicano Inst Petrol
Priority to MX1416088ApriorityCriticalpatent/MX172477B/en
Publication of MX172477BpublicationCriticalpatent/MX172477B/en
La presente invención se refiere a un convertidor catalítico mejorado para la reducción de la emisión de contaminantes de motores a gasolina que comprende un recipiente con dos zonas de operación, caracterizado porque el recipiente presenta en su interior, una primera zona que incluye un par de tubos difusores perforados, de los cuales uno proporciona el efecto de aspersión de los gases de escape y el otro permite el flujo libre de los gases de salida; en la segunda zona de operación se coloca un soporte de cerámica sobre el cual está depositada una composición catalítica.The present invention refers to an improved catalytic converter for the reduction of the emission of pollutants from gasoline engines that comprises a container with two operating zones, characterized in that the container has, inside it, a first zone that includes a pair of tubes perforated diffusers, of which one provides the effect of spraying the exhaust gases and the other allows the free flow of the exhaust gases; In the second zone of operation a ceramic support is placed on which a catalytic composition is deposited.
MX1416088A1988-12-141988-12-14
IMPROVED CATALYTIC CONVERTER FOR THE REDUCTION OF THE EMISSION OF POLLUTANTS FROM ENGINES TO GASOLINE
MX172477B
(en)
EXHAUST GAS DEPURATION CATALYST FOR INTERNAL COMBUSTION ENGINES WITH TWO CATALYTICALLY ACTIVE LAYERS ON A CARRIER BODY, AND PROCEDURE FOR THE MANUFACTURE OF AN EXHAUST GAS DEPURATION CATALYST