Catalysts©2015 Hydrocarbon Processing60CatalystsRemove O2 and CO from monomer and N2 streams in polymer plants, 01 Nov 2015 00:00:00 GMTNOx, NOx, who’s there—steam cracker or SMR?This article addresses the generation of thermal NOx in the furnace of each process, NOx abatement by SCR, and premature degradation of SCR catalyst by chromium species in the flue gas., 01 Oct 2015 00:00:00 GMT