Patent ID: 6121189
Filing Date: 2000-09-19
Classification: B01D,B01J

Abstract:
A catalyst system comprising a catalyst component consisting of a combination of 2-50 weight % manganese component, 1-40 weight % copper component and a high surface area alumina powder support, said catalyst component being applied as a washcoat to a macroporous carrier wherein the catalyst component comprises 5 to 20 wt. % of the total weight of the carrier and catalyst component or consisting of a combination of 2-50 weight % manganese component, 1-40 weight % copper component, from 0.1 to 20 wt % of a noble metal component measured as metal and a high surface area alumina powder support, said catalyst component being applied as a washcoat to a macroporous carrier wherein the catalyst component comprises 5 to 20 wt. % of the total weight of the carrier and catalyst component and said catalyst system is coated with a carbonate absorber.