ПОДНОЖКА НОСИТЕЛЯ КАТАЛИЗАТОРА, ПОКРЫТАЯ WASHCOAT КОМПОЗИЦИЕЙ, СОДЕРЖАЩЕЙ ВОЛОКНИСТЫЙ МАТЕРИАЛ

摘要

A solid catalyst carrier substrate coated with a surface area-enhancing washcoat composition including a catalytic component, a metal oxide and a refractory fibrous or whisker-like material having an aspect ratio of length to thickness in excess of 5:1.