Low-Temperature deN2O Catalyst Based on Co3O4 for a Single-Reactor Unit for the Removal of Nitrogen Oxides in Nitric Acid Production

Cesium-promoted cobalt spinel is promising as a catalyst for the low-temperature decomposition of nitrous oxide for use in the second stage of a single-reactor unit for the combined removal of nitrogen oxides. This work studied the effect of the conditions for the preparation of granular and block bulk catalysts based on Co3O4 by extrusion molding.