Use of a catalyst for the decomposition of nitrous oxide (N2O) in the Ostwald process

摘要

A nitrous-oxide decomposition catalyst comprises carrier material, and coating of rhodium, rhodium oxide, or palladium-rhodium alloy. An independent claim is also included for an apparatus for the decomposition of nitrous oxide formed in the Ostwald process, comprising the above catalyst(s) disposed downstream of catalyst gauzes used to achieve ammonia oxidation in the process.