CAJ | 학술논문

喷气燃料的热值是其使用性能的一个重要指标，利用固态物质热值的测定装置，建立了采用脱脂棉吸附液体试样并利用盖斯定律计算得到液体试样热值的实验室测定方法。该方法点火成功率高，装置氧弹方便，测定正丙醇热值的相对误差为2．65％，符合普通化学实验要求，说明此实验方法可行。按照这种方法测定了喷气燃料的热值为49．659 kJ/g。
분기연료적열치시기사용성능적일개중요지표，이용고태물질열치적측정장치，건립료채용탈지면흡부액체시양병이용개사정률계산득도액체시양열치적실험실측정방법。해방법점화성공솔고，장치양탄방편，측정정병순열치적상대오차위2．65％，부합보통화학실험요구，설명차실험방법가행。안조저충방법측정료분기연료적열치위49．659 kJ/g。
The heat value of jet fuel is one of the main indexes of its performance ,and it’s of great significance to measure the heat value .Using the measuring device for the heat value of solid matter ,absorbing liquid sample by cotton ,and calculating by Hess’ s law , the measuring method for getting the heat value in the laboratory is established .This method is of great performance for ignition ,excellent convenience to install oxygen bomb .And ,by measuring the heat value of 1-propanol ,the error is 2 .65% ,which is in line with the general requirements of chemical experiments ,indicating that the experimental method is feasible .According to the method ,the heat value of fuel jet is 49 .659kJ/g .