Acta Chimica Sinica ›› 2002, Vol. 60 ›› Issue (1): 55-59. Previous Articles     Next Articles

Original Articles

新型热量计的研制及其在吸热型碳氢燃料热沉测定中的应用

郭永胜;蒋武;林瑞森   

  1. 浙江大学化学系
  • 出版日期:2002-01-15 发布日期:2002-01-15

A novel calorimeter for the determination of the heat sink of endothermic hydrocarbon fuels

GUO YONGSHENG;JIANG WU;LIN RUISEN   

  • Online:2002-01-15 Published:2002-01-15

A novel high-temperature flow calorimetric system of conduction type was designed, with a built in chromatograph suitable for on-line analysis. The thermal and time constants at 700℃ of the calorimeter were calibrated by a sample electric energy method. The accuracy of the equipment was also validated with standard samples such as heptane and N~2. The heat sink values of endothermic hydrocarbon fuels S-1 and R-1 at 700℃ were determined to be 2.99 MJ/kg and 2.82 MJ/kg, respectively.

Key words: CHROMATOGRAPHY, ON-LINE ANALYSIS, PYROLYSIS, CALORIMETERS, NITROGEN, HEPTANE

CLC Number: