Chemically non-equilibrium analysis on flame quenching phenomena by mist water for various hydrocarbon flames

• Autorzy: Yamazaki Y. , Hayashi A. K. , Tuzuki M.
• Języki publikacji: EN

Abstrakty

EN

Quenching of various hydrocarbon flames using water mist, halon, and CO2 are studied applying non-equilibrium chemical reaction and flame code PREMIX from CHEMKIN package. It is found that the smaller size of water mist is the more effective among considered mists for the flame quenching and the evaporation of water mist is the main cause for the flame quenching.

Słowa kluczowe

EN

water mist; flame quenching; chemical non-equilibrium calculation; hydrocarbon flames

• Wydawca: Komitet Termodynamiki i Spalania PAN
• Czasopismo: Archivum Combustionis
• Rocznik: 2001
• Tom: Vol. 21 nr 2
• Strony: 143--152
• Opis fizyczny: Bibliogr. 6 poz., rys., tab.

Twórcy

autor

Yamazaki Y.

• Reactive Fluid Dynamics Laboratory, Department of Mechanical Engineering, College of Science and Engineering, Aoyama Gakuin University, Tokyo

autor

Hayashi A. K.

• Reactive Fluid Dynamics Laboratory, Department of Mechanical Engineering, College of Science and Engineering, Aoyama Gakuin University, Tokyo

autor

Tuzuki M.

• Reactive Fluid Dynamics Laboratory, Department of Mechanical Engineering, College of Science and Engineering, Aoyama Gakuin University, Tokyo

Bibliografia

• [1] NEPA 750 Standard for the Installation of Water Mist Fire Preection Systems 1999 Edition.
• [2] KEE R.J., GRCAR J.F., SMOOKE M.D., MILLER J.A: CHMKIN: A Fortran Program For Modeling Steady Laminar One-Dimensional Premixed Flames. SAND 85-8240 UC-401, Sandia National Laboratories, 1983.
• [3] BOWMAN C.T., et al.: WWW, http://www.me.berkeley.edu/gri_mech/
• [4] SRIVASTAVA R., MCKINNON J.T., BUTZ J.R.: Modeling Study of Fine Water Mist on Premixed CH4/Air Flame Propagation. Halon Options Technical Working Conference in May 1997.
• [5] NIST CKMech Mecanisms (Chemical Kinetic) http://www.nist.gov/estl/div836/cknech/Mechanisms.html
• [6] YANG W., KEE R.J.: A Modeling Study of the Effects of Water Mists on Premixed Methane-Air Flames. Paper No. S00-0054, Spring Meeting, Western States Section Combustion Institute, March 13-14, 2000.