TY JOUR TI JUSTIFICATION OF THE TECHNICAL POSSIBILITY AND PARAMETERS OF PYROPATRONS APPLICATION FOR SPRAYING BINARY MIXTURES FOR FIRE EXTINGUISHING NEEDS KW pyropatron KW binary mixtures KW fire extinguishing KW fluoroketone KW activation KW calculation KW fire safety JO Problems of risk management in the technosphere AU Sorokin, I.A. AU Bulatov, V.O. AU Rudnev, E.V. PY 2026 IS 2026 PB Saint-Petersburg University of State Fire Service of Emercom of Russia