Thermal breakdown of extinguishing agents
(2008) In LUTVDG/TVBB--3137--SE- Abstract
- Four fire extinguishing agents has been investigated, bromotrifluoromethane, Halon
1301, pentafluoroethane, HFC 125, heptafluoropropane, HFC 227ea and dodecafluoro-2-
methylpentane-3-one, C6F-ketone. The inerting concentrations were determined in a cubic
pressure vessel with a volume of 8 litres. A cup burner was used to find the flameextinguishing
concentrations for the agents. Thermal breakdown was also studied and for
this purpose the studied agent was introduced into a flame of propane in a tubular burner.
The produced combustion products were analysed both with conventional IR-techniques
and with FTIR. It was found that HF and COF2 were produced from all studied... (More) - Four fire extinguishing agents has been investigated, bromotrifluoromethane, Halon
1301, pentafluoroethane, HFC 125, heptafluoropropane, HFC 227ea and dodecafluoro-2-
methylpentane-3-one, C6F-ketone. The inerting concentrations were determined in a cubic
pressure vessel with a volume of 8 litres. A cup burner was used to find the flameextinguishing
concentrations for the agents. Thermal breakdown was also studied and for
this purpose the studied agent was introduced into a flame of propane in a tubular burner.
The produced combustion products were analysed both with conventional IR-techniques
and with FTIR. It was found that HF and COF2 were produced from all studied agents.
Models and theories on the mechanisms of the breakdown processes are presented. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1388937
- author
- Andersson, Berit LU ; Blomqvist, Per LU and Dederichs, Anne Simone LU
- organization
- publishing date
- 2008
- type
- Book/Report
- publication status
- published
- subject
- keywords
- COF2. Bromotrifluromethane, Halon1301, pentafluoroethane, HFC 125, heptafluoropropane, C6F-ketone, HFC 227ea and dodecafluoro-2-methylpentane-3-one, HF, Extinguishing agents, thermal breakdown products
- in
- LUTVDG/TVBB--3137--SE
- pages
- 76 pages
- publisher
- Department of Fire Safety Engineering and Systems Safety, Lund University
- report number
- 3137
- ISSN
- 1402-3504
- language
- English
- LU publication?
- yes
- id
- ff5dde17-2dbd-4af9-ba21-c34591e72da5 (old id 1388937)
- date added to LUP
- 2016-04-01 14:27:52
- date last changed
- 2018-11-21 20:27:04
@techreport{ff5dde17-2dbd-4af9-ba21-c34591e72da5, abstract = {{Four fire extinguishing agents has been investigated, bromotrifluoromethane, Halon<br/><br> 1301, pentafluoroethane, HFC 125, heptafluoropropane, HFC 227ea and dodecafluoro-2-<br/><br> methylpentane-3-one, C6F-ketone. The inerting concentrations were determined in a cubic<br/><br> pressure vessel with a volume of 8 litres. A cup burner was used to find the flameextinguishing<br/><br> concentrations for the agents. Thermal breakdown was also studied and for<br/><br> this purpose the studied agent was introduced into a flame of propane in a tubular burner.<br/><br> The produced combustion products were analysed both with conventional IR-techniques<br/><br> and with FTIR. It was found that HF and COF2 were produced from all studied agents.<br/><br> Models and theories on the mechanisms of the breakdown processes are presented.}}, author = {{Andersson, Berit and Blomqvist, Per and Dederichs, Anne Simone}}, institution = {{Department of Fire Safety Engineering and Systems Safety, Lund University}}, issn = {{1402-3504}}, keywords = {{COF2. Bromotrifluromethane; Halon1301; pentafluoroethane; HFC 125; heptafluoropropane; C6F-ketone; HFC 227ea and dodecafluoro-2-methylpentane-3-one; HF; Extinguishing agents; thermal breakdown products}}, language = {{eng}}, number = {{3137}}, series = {{LUTVDG/TVBB--3137--SE}}, title = {{Thermal breakdown of extinguishing agents}}, year = {{2008}}, }