Process for the produu00c7u00e7o a man catalyst, process for the produu00c7u00e7o of a converter catalitico and procedure designed to produu00c7u00e7o an NOx converter catalu00cdtico

摘要

Process for the produu00c7u00e7o a man catalyst, process for the produu00c7u00e7o of a converter catalu00cdtico and process for the produu00c7u00e7o of a converter catalu00cdtico NOx. The present invention relates to a process for the production of a catalyst powder.The steps include preparing a catalytic slurry, drying, pirolizar and calcine the catalytic slurry to obtain a powder catalyst calcined. The catalytic slurry comprises a catalyst, a carreador conductorof liquid, an agent, and a catalyst substrate.The catalytic slurry is subjected to the drying so as to obtain a crude powder catalyst, the catalyst powder is heated in a rough first controlled atmosphere to obtain a pyrolyzed catalyst powder and the powder is calcined in a second catalytic pyrolyzed controlled atmosphere so To obtain a catalyst powder calcined.It illustrates there is also a method of manufacturing a catalytic surface and a catalytic converter using the catalyst powder prepared.