A burner in which oxidant and fuel emerge from separate ports and are mixed above the burner orifices through their turbulent motion.
Source: Orange Book, 2nd ed., p. 165 [Terms] [Book]
Citation: 'direct-injection burner (for analytical flame spectroscopy)' in IUPAC Compendium of Chemical Terminology, 3rd ed. International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. https://doi.org/10.1351/goldbook.D01770 RISBibTexEndNote