File:Fse-flame-extinction-v3.svg

Fse-flame-extinction-v3.svg (SVG file, nominally 900 × 600 pixels, file size: 11 KB)

Summary

Agent concentration at extinction of n-heptane cup burner flames and the oxygen left in the air flow. Based on DiNenno (2002), p. 4-175.

Original illustration for Flame extinction, level 4 Expert.

Source basis: DiNenno (2002), p. 4-175 (Table 4-7.3) and p. 4-174 (mechanisms); Van Rossum (2027), §4.2
Alt text: Bar chart: argon 41 %, nitrogen 32 %, carbon dioxide 23 % and Halon 1301 3.1 % at extinction, leaving 12.4 to 20.3 % oxygen.

New drawing by Fire Safety Academy. © Fire Safety Academy.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:11, 2 November 2026		900 × 600 (11 KB)	Jan (talk \| contribs)	Watermark: Fire Safety Academy logo icon, 70 px, 45 % opacity

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Short title	Agent concentration at extinction of n-heptane cup burner flames and the oxygen left in the air flow. Based on DiNenno (2002), p. 4-175.
Image title	Bar chart: argon 41 %, nitrogen 32 %, carbon dioxide 23 % and Halon 1301 3.1 % at extinction, leaving 12.4 to 20.3 % oxygen. Source basis: DiNenno (2002), p. 4-175 (Table 4-7.3) and p. 4-174 (mechanisms); Van Rossum (2027), §4.2
Width	900
Height	600