Back to results
US 6,484,733 B2Granted
Process for regenerating used deNOx or dedioxin catalytic converters
AssigneeIntegral Umwelt-und Anlangentechnik Gesellschaft m.b.H
InventorsRichard Budin, Krzysztof Krotla, Hermann Rabitsch
Life of this patent
Estimating the term…
Abstract
Used deNOx or dedioxin catalytic converters are regenerated by washing the catalyst with a solution of surface-active substances in a liquid. At the same time, metal compounds are added for creating active centers.
Claims26
A process for regenerating a used deNOx or dedioxin catalytic converter, which comprises washing a catalytic converter with a solution containing surface-active substances in a liquid and metal compounds creating active centers.
Dependencies are inferred from the claim text.