Method for regenerating three-way catalyst Pd/Na2O/K2O/C

The invention relates to a method for integrally regenerating a catalyst. The method disclosed by the invention is mainly used for regenerating similar three-way catalysts, namely Pd/Na2O/K2O/C and the like, outstandingly optimizing the regeneration treatment process by combining a microwave regener...

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1. Verfasser:	SUN GAOLEI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention relates to a method for integrally regenerating a catalyst. The method disclosed by the invention is mainly used for regenerating similar three-way catalysts, namely Pd/Na2O/K2O/C and the like, outstandingly optimizing the regeneration treatment process by combining a microwave regeneration method with a low-temperature plasma regeneration method and regenerating the treated catalyst through a H2O2 solution, so that the catalyst is further enhanced in property, more stable in service life, good in repeatability and suitable for wide popularization and application in industry.