Disordered molecular sieve supports for the selective catalytic reduction of nox

摘要

xA catalyst for selective catalytic reduction of NO having one or more transition metals selected from Cr Mn Fe Co Ce Ni Cu Zn Ga Mo Ru Rh Pd Ag In Sn Re Ir Pt and mixtures thereof supported on a support wherein the support has a molecular sieve having at least one intergrowth phase having at least two different small pore three dimensional framework structures.