Quantum-Chemical Research of Fluoro Containing Hydrocarbons, That Have Fire Extinguishing Effect

V.V. Kukueva

doi:10.15330/pcss.16.3.511-514

Authors

V.V. Kukueva Cherkasy Institute of Fire Safety. Chornobyl Heroes of National University civil protection of Ukraine

DOI:

https://doi.org/10.15330/pcss.16.3.511-514

Keywords:

quantum-chemical calculation, Halonreplacement, Flameinhibitor, active centers of flame

Abstract

Through quantum-chemical calculations, a study was conducted to find the probable products of the destruction of molecules of extinguishing agents. The formation of atomic fluorine and trifluoromethane radical has been shown to contribute to the retardation of elementary reactions in the flame. It has been shown that active inhibitory components are more easily dissociated from the silica surface than in the case of bulk molecules.

References

R.S. Sheinson, 12th Halon Options Technical Working Conference, May 2, (Proceeding. - Albuuerque, 2002). P.46.

V.M. Zhartovsky, M.Ya. Otkidach, Yu.V. Tsapko, Sci. Bul. UkrNDIPB 2(6), 31 (2002).

M.R. Zachariah, P.R. Westmoreland, D.R. BurgessJr, W. Tsangand, C.F. Melius, J.Phys.Chem. 100, 8737 (1996).

D.R. Burgess Jr.; V.R. Zachariah; W. Tsang; P.R. Westmoreland, ACS Symp. Ser.; Washington DC. 611, chapter 25 (1995).

BurgessD.R.Jr., NIST Tech. Note 1412, 1 (1995).

G.S.Fallon, H.K.Chelliah, G.T.Linteris, Combustion Institute Symposium (International) on Combustion, 26th. July 28-August 2, 1999. (Proceedings. Volume 1. – No 6. – Napoli, Italy, Combustion Institute, Pittsburgh. PF., 1999). P. 1395.

Vora Namrata, Combustion and flame 126, 1393 (2001).

G.T. Linteris, D.R. BurgessJr, V. Babushok, V. Zachariah, W. Tsangand, P. Westmoreland Combustion and Flame 113(1-2), 164 (1998).

H.Yu, E.M.Kennedy, J.C.Mackie; B.Z. Dlugogorski, Halon Options Technical Working Conference. – May 16-18, 2006: 16th Proceedings (Albuquerque, NM. 2006).P.1.

V.V. Kukueva, O.A.Kirilov, V.V.Lobamov, O.O.Chuyko, Interdept. bull. „Chemistry, Physics and Technology of Surface”, Kyiv, Naukova Dumka, 11-12, 154 (2006).

V.V. Kukueva, O.A.Kirilov, A.G.Grebenyuk, V.V.Lobamov, Chemistry, physics and technology of surfaces, Issues 7-8, 1587 (2002).

A.V. nemukhin, B.L.Grigoranko, A.A. Granovski, Bull. of MSU, Ser. 2, Chemistry 45(2), 75 (2004).

Yu.I. Gorlov, Theoretical and experimental chemistry 22(5), 533 (1986).

O.O. Chuyko. Kremnezemy in medicine and biology. Ed. by O.O. Chuyko (Kyiv, 1993).

V.V. Kukueva, Issues of chemistry and chemical technology 1, 40 (2005).

V.V. Kukueva, V.M.Bogatyrev, V.V.Lobamov, Patent. No 39937 Ukraine, A62D 1/00. Application of highly dispersed phosphorus-containing silica to the active base for multi-purpose extinguishing powders / – date 12.06.2008; Publ. 25.03.2009; Bul. No 6. – 4 p.