PROCESS FOR RECOVERY AND PURIFICATION OF NITROUS OXIDE FROM NITROUS OXIDE-CONTAINING GAS MIXTURE

摘要

The present invention relates to a process for recovering and purifying nitrous oxide from a gas mixture generated in industrial processes, such as a nitrous oxide (N₂O) production process by pyrolysis of ammonium nitrate, an adipic acid production process, a nitric acid production process, and a caprolactam production process.