催化裂化柴油加氢裂化生产轻质芳烃研究进展  

Advances in FCC diesel hydrocracking to light aromatic hydrocarbons

作　　者：南毅 高子祺 李佳鑫 王楠 王莉娴 吴韬 袁桂梅[2] 陈胜利[2] Nan Yi;Gao Ziqi;Li Jiaxing;Wang Nan;Wang Lixian;Wu Tao;Yuan Guimei;Chen Shengli(Beijing Key Laboratory of Enze Biomass Fine Chemicals,School of New Materials and Chemical Engineering,Beijing institute of Petrochemical Technology,Beijing 102617,China;State Key Laboratory of Heavy Oil Processing,China University of Petroleum (Beijing),Beijing 102249,China)

机构地区：[1]北京石油化工学院新材料与化工学院,恩泽生物质精细化工北京市重点实验室,北京102617 [2]中国石油大学(北京)重质油国家重点实验室,北京102249

出　　处：《工业催化》2022年第1期10-20,共11页Industrial Catalysis

基　　金：北京石油化工学院交叉学科探索项目(BIPTCSF-001);北京石油化工学院大学生创新创业训练项目(2021J00052)。

摘　　要：将催化裂化柴油转化为轻质芳烃既能解决柴油过剩,又能解决轻质芳烃短缺问题,具有较高的应用价值。总结催化裂化柴油加氢裂化制备轻质芳烃的相关技术,介绍芳烃(三环芳烃、双环芳烃和单环芳烃)的加氢裂化反应规律,分析催化剂中加氢活性组分的性质(种类、负载量、分散度和配比)、分子筛载体的性质(酸性质、孔道结构和酸中心化学环境)及两种活性中心的匹配程度对催化性能的影响。It is highly desirable to convert FCC diesel to light aromatics,which helps to solve the problem of diesel oversupply and light aromatics insufficiency in China.In this paper,the technologies for producing light aromatics from FCC diesel was reviewed,including hydrocracking mechanisms of tricyclic,bicyclic and monocyclic aromatics,and influence of properties of metal active centers(types,loadings,dispersion and proportion),properties of zeolite carriers(acidity,pore structure and chemical environment for acid sites)and balance between the two types of active centers on the catalytic behaviors.

关 键 词：石油化学工程 芳烃 反应网络 金属活性组分 分子筛载体 双活性中心的匹配程度 

分 类 号：TE624.432[石油与天然气工程—油气加工工程] TQ241[化学工程—有机化工]