METHOD FOR THE PRODUCTION OF AT LEAST ONE PARTIAL PROPYLENE OXIDATION AND/OR AMMOXIDATION PRODUCT

摘要

In a process for preparing at least one partial oxidation and/or ammoxidation product of propylene, the propylene is obtained from crude propane by dehydrogenating and subjected in the presence of unconverted propane as a constituent of a gas mixture 2 which comprises a total C₄-hydrocarbon content of <=3% by volume to a heterogeneously catalyzed gas phase partial oxidation and/or partial gas phase ammoxidation.