FIRE-EXTINGUISHMENT METHOD

摘要

FIELD: fire-fighting, particularly fire-extinguishing or fire-protection. ^ SUBSTANCE: method involves delivering water saturated with carbonic acid to fire site. Water is saturated to obtain 2-6% gas saturation. After that gas-and-liquid mixture is frozen to -15/-20°C and blocks are created of frozen gas-and-liquid mixture. Each block has 4-12 kg weight. Fire site is covered with the blocks. ^ EFFECT: increased fire-extinguishing efficiency due to possibility of volumetric gas-and-liquid mixture action on fire site and increased duration of gas-and-liquid mixture action due to retarded gas-and-liquid mixture evaporation.