四种高密度碳氢燃料的热分解性能  

Thermal Decomposition Properties of Four Kinds of High Density Hydrocarbon Fuels

作　　者：李春迎[1] 徐强[1] 何飞[1] 李凤仙[1] 

机构地区：[1]西安近代化学研究所,陕西西安710065

出　　处：《火炸药学报》2013年第5期82-85,共4页Chinese Journal of Explosives & Propellants

摘　　要：用DSC、TG-DTG研究了桥式四氢双环戊二烯、挂式四氢双环戊二烯、四氢环戊二烯三聚体、五环[5.4.0.02,6 0.3,10.05,9]十一烷的热分解性能.通过TG-DSC-MS确认了五环[5.4.0.02,6 0.3,10.0 5,9]十一烷的热分解产物.结果表明,高密度碳氢化合物的分解是一个吸热过程;压力增大,分解吸热量增加;裂解产物为C1～C5的炔烃、烯烃和烷烃等小分子化合物,推测高密度碳氢化合物可用作吸热型碳氢燃料组分.The thermal decomposition properties of endo-tetrahydrodicyclopentadiene,exo-tetrahydrodicyclopentadiene tetrahydrotricyclopentadiene and pentacyclo [5.4.0.02,6.03,10.05,9] undecane were studied by DSC and TGDTG.The thermal decomposition products of pentacyclo [5.4.0.02,6.03,10.05,9] undecane were specified by TGDSC MS.The results show that the decomposition of high density hydrocarbon fuels is an endothermic process and the endothermic heat of decomposition increases with the pressure.The pyrolysis products are C1-C5 of alkynes,alkenes and alkanes etc small molecular compounds,deducing that high density hydrocarbons can be used as the components of endothermic hydrocarbon fuel.

关 键 词：物理化学 高密度碳氢化合物 四氢环戊二烯三聚体 五环[5 4 0 02 6 0 3 10 05 9]十一烷 热分解 

分 类 号：TJ55[兵器科学与技术—军事化学与烟火技术] O642[理学—物理化学]