炼化低碳转型下的沸腾床加氢技术  

Ebullated Bed Hydrogenation Technology in the Situation of Low-carbon Transition of Refining and Chemical Industry

作　　者：李剑平 李立权 常玉龙 陈崇刚 赵颖 刘洪来 袁远平 汪华林 江霞[3] Li Jianping;Li Liquan;Chang Yulong;Chen Chonggang;Zhao Ying;Liu Honglai;Yuan Yuanping;Wang Hualin;Jiang Xia

机构地区：[1]华东理工大学资源与环境工程学院,碳中和未来技术学院,上海200237 [2]中石化洛阳工程有限公司,河南洛阳471003 [3]四川大学建筑与环境学院,碳中和未来技术学院,四川成都610065 [4]河南百优福生物能源有限公司,河南濮阳457512

出　　处：《中国重型装备》2023年第2期1-7,28,共8页CHINA HEAVY EQUIPMENT

基　　金：国家重点研发计划课题(2019YFC1906700)。

摘　　要：炼化低碳转型,一方面需要提高对现有化石能源的利用效率,另一方面需要降低对石油煤炭等化石能源的依赖度。沸腾床加氢技术就是一种提高化石能源利用效率的先进技术。该技术自20世纪50年代首次提出,已发展出空塔沉降结构、循环杯结构、惯性分离结构、分腔沉降结构、旋流分离结构等五种结构类型的反应器,形成了一批商业化技术,已广泛用于渣油的加氢裂化和加氢脱硫等领域。在炼化低碳转型进程中,由于对原料劣质的适应性、催化剂的在线置换及活化,沸腾床加氢技术相较于固定床加氢技术更适用于重油轻质多产化工原料、煤直接液化的全馏分油提质、煤焦油提质加工以及生物质热解液加氢脱氧需求。For the low-carbon transition of refining and chemical industry,on the one hand,the utilization efficiency of existing fossil energy shall be improved,and on the other hand,the dependence on fossil energy such as petroleum and coal industry shall be reduced.The ebullated bed hydrogenation technology is an advanced technology which can improve the utilization efficiency of the existing fossil energy.The technology was first proposed in the 1950s,and the reactors with five types of structures have been developed,including the empty tower sedimentation structure,circulation cup structure,inertial separation structure,sub-chamber sedimentation structure and hydrocyclone separation structure.A number of commercial technologies have been formed and widely used in the fields of hydrocracking and hydrodesulfurization of residual oil.Compared with the fixed bed hydrogenation technology,the ebullated bed hydrogenation technology is more suitable for production of chemical raw materials from heavy and light oil,quality improvement of the fully distillated oil directly liquefied from the coal,upgrading of the coal tar and hydrodeoxygenation of biomass pyrolysis liquid due to the adaptability to inferior raw materials,online replacement and activation of catalysts.

关 键 词：炼化低碳转型 沸腾床加氢技术 生物质热解液加氢脱氧 

分 类 号：TE665.6[石油与天然气工程—油气加工工程] TE966