不同馏程闪蒸油制预炭化沥青的热解行为及其性质研究  

The Study of the Property and Thermal Destruction Characteristics of Condensation Pitchs of Two Differential Distillation Range's Flash Oil

作　　者：刘春法[1] 单长春[1] 杜勇[1] 高晋生[2] 

机构地区：[1]宝钢化工分公司技术中心,上海200942 [2]华东理工大学,上海200237

出　　处：《上海化工》2007年第4期14-17,共4页Shanghai Chemical Industry

摘　　要：用差示扫描量热法(DSC)、热重法(TG)、微商热重法(DTG)分析研究了不同馏程的两种闪蒸油的预炭化沥青的热解行为。用偏光显微镜观察了两种预炭化沥青的炭化产物的光学显微结构,分析了两种预炭化沥青的性质。The thermal destruction characteristics of condensation pitches of two differential distillation range＇s flash oil are studied with DSC,TG and DTG.Then,analysis the differential reason having some effect on the thermal destruction characteristics of two kinds of condensation pitches.The property of two kinds of condensation pitches is evaluated by optical microstructure of cokes obtained from condensation pitches.

关 键 词：闪蒸油 热解行为 预炭化沥青 光学显微结构 

分 类 号：TE626.86[石油与天然气工程—油气加工工程]