低温热解焦油中油馏分加氢脱氮和芳烃加氢宏观动力学的研究  

STUDY ON HYDRO-DENITRIFICATION AND AROMATIC HYDROCARBON HYDROGENATION KINETICS OF LOW TEMPERATURE COAL TAR TO MIDDLE DISTILLATES

作　　者：何国锋[1] 关北峰 王燕芳[1] 陈明波[1] 尚洪山[1] 

机构地区：[1]煤炭科学研究总院北京煤化学研究所,北京100013

出　　处：《煤炭转化》1998年第1期54-58,共5页Coal Conversion

摘　　要：在滴流床反应器装置上，采用3822催化剂对天祝煤MRF工艺热解焦油210℃～360℃馏分进行了加氢处理，考察了加氢处理工艺条件对加氢脱氮和芳烃加氢饱和反应过程的影响，根据加氢产品性能数据发现，加氢脱氮反应宏观动力学可用假一级反应模型表示，总芳烃和多环芳烃加氢反应均符合一级动力学反应。In trickle-bed reactor system, the hydrogenation of Tianzhu coal tar fraction distilled(210℃ ~360℃)from MRF process apparatus with 3822 catalyst has been treated to examine the effects of processing 'conditions on hydrodenitrification and aromatic hydrocarbon hydrogenation. According to various performance data of hydrogenated products, one grade reaction model was used to specify the kinetics hydro-denitrification. The total and multinuclear aromatic hydrocarbon hydrogenation conformed to one grade kinetics reaction.

关 键 词：低温焦油 加氢 动力学 脱氮 芳 香烃 干馏 煤 

分 类 号：TQ523.6[化学工程—煤化学工程] TQ530.2