悬浮床重油加氢裂化技术进展  

Advances of heavy oil hydrocracking in suspended bed

作　　者：刘美[1] 刘金东[1] 张树广 张海洪 田义斌 赵德智[1] 王巍[4] 

机构地区：[1]辽宁石油化工大学化学化工与环境学部,辽宁抚顺113001 [2]中海油惠州石化有限公司 [3]中海油(青岛)重质油加工工程技术研究中心有限公司,山东青岛266071 [4]中国科学院海洋研究所中国科学院海洋环境腐蚀与生物污损重点实验室,山东青岛266071

出　　处：《应用化工》2017年第12期2435-2440,共6页Applied Chemical Industry

基　　金：国家自然科学基金项目(51401185);中海油重大项目(HL00FW(P)2014-0005);辽宁省科技厅博士科研启动项目(20161327);2016年辽宁省大学生创新创业项目(201610148014)

摘　　要：简述了悬浮床重油加氢裂化工艺、工业化过程面临的技术问题以及催化剂的研究进展。目前国际上成熟的前沿悬浮床加氢裂化技术有EST工艺、HDHPLUS工艺、Uniflex工艺等,这些工艺多采用均相分散型催化剂,有效地减少重馏分的缩合生焦,具有催化活性高,产品汽柴比高等特点,已实现工业装置建设和生产,成为炼厂解决重质油深度加工问题的关键技术。分析表明,未来的主要工作任务是降低底油产量及提高轻质油品的收率的同时减少结焦。因此,研发高分散、高活性的催化剂、设计具有高效传质传热效率的新型反应器、开发高效工业组合工艺是今后悬浮床加氢工艺研究的重要内容。This article introduces the suspension bed heavy oil hydrocracking process,the technical problems of industrial process and the research progress of catalysts. At present,there are many international advanced technology of suspension bed hydrocracking,such as the EST technology,HDHPLUS process,Uniflex process and so on. These processes using the homogeneous dispersed catalyst,effectively reduce the condensation of heavy fractions of coke,which have high catalytic activity and high gasoline and diesel ratio. They have made the industrial equipment construction and production come true and become a key technology to solve the problem of deep processing of heavy oil. The analysis shows that the future main tasks are to reduce the yield of base oil and improve the yield of light oil while reducing coking. Therefore,the development of high dispersion and high activity catalyst,the design of a new type of reactor with high efficiency and mass transfer efficiency and the development of high efficiency industrial combination process are the future suspension bed hydrogenation process research important contents.

关 键 词：石油 悬浮床 催化剂 加氢 

分 类 号：TE624.43[石油与天然气工程—油气加工工程]