The catalyst composition and method for selective reduction of no φ × φ in the case of simultaneous substantial avoidance of the oxidation of so φ × φ in oxygen-containing combustion exhaust gases

摘要

katalysatorzusammensetzung for reduction of nox while largely avoiding the oxidation of sox in an oxygenated fluid, comprehensively has analyzed nanostructured tio2, wo3 and v2o5, this composition being at least a dualmode porengru00f6u00dfenverteilung in vorzugsbereich from 5 to 30 nm and 45 to 1 00 nm, preferably 10 to 30 nm and 50 to 100 nm.in the v2o5 essentially by means of an organic polymer to the larger pores at least bimodal porengru00f6u00dfenverteilung is distributed.