Study on the ethanol boiling's influence on spreading characteristics of alcohol resistant foam extinguishing agent
The low boiling point and volatile characteristics of ethanol make it easy to boil and mutate when burning,which will greatly affect the extinguishing performance of alcohol foam extin-guishing agent.This paper designs and constructs a temperature control operation platform and a combustion test platform to test the spreading characteristics of alcohol resistant foam extinguish-ing agent.From the fire extinguishing mechanism,this paper ex-plores the influence of the boiling state change caused by tempera-ture rise on the spreading asphyxiation effect of alcohol resistant foam extinguishing agent,and then explores the influence of etha-nol boiling state on the extinguishing performance of alcohol resis-tant foam extinguishing agent,providing relevant data and theo-retical support for the fire rescue team to deal with alcohol fires.