enzymkomposition as hjelpmedel for matsmeltningsprocesser on different nivaer in matsmeltningskanalen and a method for underletta digestion

摘要

An SCR catalyst consisting essentially of at least one oxysulfur compound of manganese, nickel or mixtures thereof, carried by a supported mixture of ceria and alumina. The catalyst is characterized by its high activity and by its stability even when used in the absence of sulfur oxides.