The emission spectra and burning velocity of the premixed cyanogen-fluorine flame

✍ Scribed by M. Vanpee; P. Vidaud; K.D. Cashin

• Publisher: Elsevier Science
• Year: 1974
• Tongue: English
• Weight: 523 KB
• Volume: 23
• Category: Article
• ISSN: 0010-2180
• DOI: 10.1016/0010-2180(74)90060-1

✦ Synopsis

The premixed CgN#2 flame has been stabilized in the IO mm Hg pressure range, its emission spectra recorded between 2,500 and 8,OOG A, and its bumi.ng wiocity measured. The spectrum consists, for the most put, of the C-N red and violet systems, The orJy other emissions characteristic of the flame were that of NCN at 3,290 PI and that of a cnatbtu~~m whose intensity peaks at 2,900 A and which is asctibed to F atom recombhation, In addithn, weak IGO, 5ttnd~ wb present due, most likely, to an oxygen imptity In the fluorine gas. Tfie bulnkg velocity of the stoi&iometric flame at 16.4 mm Hg wag (325 h 50) cm SPX-~.