Baratov, A.
, Kopylov, N.
and Timofeev, E.
(2002),
About Substitution for Ozone-Depleting Agents for Fire Extinguishing, Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=916575
(Accessed April 26, 2024)
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About Substitution for Ozone-Depleting Agents for Fire Extinguishing
Published
Author(s)
A N. Baratov, N P. Kopylov, E V. Timofeev
Abstract
New ozone-friendly fire extinguishing mixtures based on iodinated halons are proposed in the present paper. They act on a flame both chemical inhibitor and diluent. It was obtained that mixture CF3H+CH3I has value of minimum fire extinguishing concentration (MFEC) which is less on 20 % (vol.) or on 16 % (mass.). The new method of determination of fire extinguishing concentrations ("cylinder" method) is proposed in this paper. Adequacy of the new method was confirmed by results of large-scale experiments. Experimental results show that values of MFEC for CF3H, C2F5H and CO2 are less 34, 16, and 30 % respectively, when MFEC was determined according to "cylinder" method.Citation
Special Publication (NIST SP) - 984
Report Number
984
NIST Pub Series
Pub Type
NIST Pubs
Download Paper
Keywords
halons, halon alternatives, extinguishing, fire extinguishing agents, ozone
Citation
Created June 1, 2002, Updated August 7, 2014