https://trid.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ https://trid.trb.org/View/2769815 1, combustion is fuel rich (vitiated). The MCC was coupled with an infrared spectrometer (MCC-IR) and a multigas analyzer (MCC-Testo), which were used to monitor gases and evaluate combustion toxicity at different Φ and combustion temperature set points. These hyphenated techniques demonstrate a unique capability to elucidate the effect of constant fuel to oxygen ratios on combustion product yields. Measurements made at different Φ’s will help to better understand the flame chemistry and the mix of complete/incomplete combustion products for various aircraft materials throughout the different stages of a full-scale fire. Combustion equivalence ratios of 0.5, 1.0 and 1.5 were evaluated in this study. A set of hydrocarbon materials with elemental compositions, including C, H, N, O, and S, were examined to provide a spectrum of gaseous combustion products where a small set of potential toxic combustion products could be evaluated. Yields of the gaseous decomposition/combustion products were compared as a function of equivalence ratio for the set of materials. Trends in combustion products produced at different oxygen ratios correlate with large-scale fire test data from the literature and showed an increase in toxic product yields with increasing Φ.]]> Mon, 14 Sep 2026 16:10:24 GMT https://trid.trb.org/View/2769815 https://trid.trb.org/View/2534201 Fri, 04 Apr 2025 15:14:50 GMT https://trid.trb.org/View/2534201 https://trid.trb.org/View/2344767 Tue, 27 Feb 2024 14:25:24 GMT https://trid.trb.org/View/2344767 https://trid.trb.org/View/2269932 Mon, 23 Oct 2023 08:52:51 GMT https://trid.trb.org/View/2269932 https://trid.trb.org/View/2035101 Wed, 30 Nov 2022 10:56:59 GMT https://trid.trb.org/View/2035101 https://trid.trb.org/View/2026502 Thu, 27 Oct 2022 13:47:01 GMT https://trid.trb.org/View/2026502 https://trid.trb.org/View/1898522 Thu, 20 Jan 2022 12:14:41 GMT https://trid.trb.org/View/1898522 https://trid.trb.org/View/1776917 Fri, 26 Mar 2021 17:47:47 GMT https://trid.trb.org/View/1776917 https://trid.trb.org/View/1634837 Thu, 31 Oct 2019 11:35:45 GMT https://trid.trb.org/View/1634837 https://trid.trb.org/View/1558678 Sun, 16 Dec 2018 21:39:08 GMT https://trid.trb.org/View/1558678 https://trid.trb.org/View/1435171 Wed, 21 Dec 2016 11:29:25 GMT https://trid.trb.org/View/1435171 https://trid.trb.org/View/1426593 Mon, 17 Oct 2016 11:58:49 GMT https://trid.trb.org/View/1426593 https://trid.trb.org/View/1417032 Tue, 26 Jul 2016 08:06:09 GMT https://trid.trb.org/View/1417032 https://trid.trb.org/View/1375545 Wed, 23 Dec 2015 08:12:47 GMT https://trid.trb.org/View/1375545 https://trid.trb.org/View/1327772 Wed, 15 Oct 2014 10:37:40 GMT https://trid.trb.org/View/1327772