SNOX : A combined flue-gas desulfurization and denitrification process. The NOx is first removed by the SCR process, and then the SO2 is catalytically oxidized to SO3 and converted to sulfuric acid by the WSA process
Comyns, Alan E. Dictionary, Encyclopedic Dictionary of Named Processes in Chemical Technology (3rd ed.), Alan E. Comyns (Ed.), Boca Raton, FL, CRC Press LLC, USA 2000, http://worldtracker.org/media/library/Science/Chem istry/Synthesis/Encyclopedic%20Dictionary%20of%20N amed%20Processes%20in%20Chemical%20Technology.pdf, (Named Chem Procss - Amer) {35}
