Title: direct-injection burner Long Title: IUPAC Gold Book - direct-injection burner DOI: 10.1351/goldbook.D01770 Status: current Definition 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 (https://media.iupac.org/publications/analytical_compendium/) Other Outputs - html: https://goldbook.iupac.org/terms/view/D01770/html - json: https://goldbook.iupac.org/terms/view/D01770/json - xml: https://goldbook.iupac.org/terms/view/D01770/xml Citation: Citation: 'direct-injection burner' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.D01770 License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) for individual terms. Collection: If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org . Disclaimer: The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using. Accessed: 2026-06-07T09:46:39+00:00