流化催化裂化条件下甲醇和正辛烷的相互作用-ResearchGate.PDFVIP

See discussions, stats, and author profiles for this publication at: /publication/294247974 Interaction of methanol with n-octane under fluidized catalytic cracking conditions Article · March 2007 CITATIONS READS 0 46 4 authors, including: Hongbo Jiang East China University of Science and Technology 59 PUBLICATIONS   96 CITATIONS    SEE PROFILE Some of the authors of this publication are also working on these related projects: Reaction Kinetics Study on the Shenhua Direct Coal Liquefaction Process View project Lumped model for heavy oil catalytic cracking and its derivative technology View project All content following this page was uploaded by Hongbo Jiang on 19 October 2016. The user has requested enhancement of the downloaded file. 维普资讯 石 油 化 工 2007年第36卷第3期 PETROCHEM ICAL TECHNOLOGY ·227 · 流化催化裂化条件下 甲醇和正辛烷的相互作用 潘澍宇，肖志梅，江洪波，翁惠新 (华东理工大学 石油加工研究所，上海 200237) [摘要]采用小型固定流化床装置研究了流化催化裂化条件下甲醇和正辛烷的相互作用规律。实验结果表明，流化催化裂化条 件下甲醇与正辛烷的相互作用促进了正辛烷的裂化反应，提高了产物气体烃的收率，并降低了气体烃中小分子烃的含量；甲醇与 正辛烷的相互作用也促进了甲醇的转化及甲醇转化中间产物的二次反应。随原料中甲醇含量的增加，产物汽油中的C 和 c5烃 含量减少，C6Ⅷ 烃含量增加，且芳烃含量显著增加；当原料中甲醇质量分数为50％时，异构化反应的作用最大，产物中C6和C8异 构烷烃的含量最高。 [关键词]流化催化裂化；甲醇；正辛烷；气体烃；汽油 [文章编号]1000—8144(2007)03—0227—05 [中图分类号]TE624．41 [文献标识码]A InteractionofM ethanolwith 一Octane UnderFluidizedCaatlyticCrackingConditions PanShuyu，XiaoZhimei，JiangHongbo，WengHuixin (Rese