Combustion Characteristics And Detection Methods Of Compound Fuels

FAE is a high-energy bomb whose main filler is a solid-liquid mixed composite fuell and Chlorine oxyfluoride is a catalytic initiator for FAE.The FAE has a high temperature damage effect and a smothering effect.When it explodes,it consumes a large amount of oxygen in the environment,generates an ultra-high temperature airflow and a large amount of HF gas.Therefore,research on the combustion characteristics and detection methods of composite fuels is of great significance for improving the power and storage safety of FAE.The gas volatilization and accidental damage in the actual storage and transportation were simulated through the gasification experiment under different condition.The optimal storage temperature and humidity were obtained,and a way to deal with the emergency situation wass explored.which was the foundation for security applications.In this paper,magnesium-loaded activated carbon was used as a capture HF agent for combustion products,and the best preparation method was explored.The adsorption of fluorine on Mg-loaded activated carbon was studied by liquid solution experiment,and the verification experiment was carried out in the gas phase.After transfered all captured HF into solution,the adsorption of HF was carried out by using a fluoride ion selective electrode and then Hydrogen fluoride was analyzed.The results show that the adsorption effect is satisfied and the yield of desorption is high.The putforward by the paper has solved the problem in capturing and determining the concentration of hydrogrn fluoride of explosion atmosphere.Using the principle of colorimetric temperature measurement,the image acquisition of high temperature blackbody heat source is carried out by ordinary CCD camera,and the data processing software is used to extract and simulate the RBG three-channel data.The feasibility of image temperature measurement is discussed and the optimal image is obtained.The camera parameters and the filters corresponding to the cameras in each temperature range provide a reliable reference for measuring the array temperature through the high-speed camera in the field.The average temperature of the single point can be measured to measure the temperature of the array at different times.