能源转型中渣油高效利用技术的研究进展  

Research progress on efficient utilization technology of residue in energy transition

作　　者：吴达 蒋淑娇 魏强[2] 袁胜华 杨刚 张成 WU Da;JIANG Shujiao;WEI Qiang;YUAN Shenghua;YANG Gang;ZHANG Cheng(Sinopec(Dalian)Research Institute of Petroleum and Petrochemicals Co.,Ltd.,Dalian 116045,Liaoning,China;College of Chemical Engineering and Environment,China University of Petroleum(Beijing),Beijing 102249,China)

机构地区：[1]中石化(大连)石油化工研究院有限公司,辽宁大连116045 [2]中国石油大学(北京)化学工程与环境学院,北京102249

出　　处：《化工进展》2024年第5期2343-2353,共11页Chemical Industry and Engineering Progress

摘　　要：我国原油进口量大,加之原油的重质化,炼化行业实现重质油的清洁转化在能源结构调整中至关重要,尤其是渣油的高效利用。本文根据近年来研究者的科研工作,分析了渣油的性质及其加工过程中存在的问题,重点介绍了国内外有关固定床、沸腾床、悬浮床渣油加氢工艺的工业应用情况及催化剂相关研究进展,并对比了三种渣油加氢技术的优缺点。对渣油加氢未转化油向高附加值化学品的转化工艺进行了归纳,并对未来炼厂向绿色低碳炼化一体化方向发展、发挥加氢技术组合优势、研发高活性低成本催化剂等方面进行了展望。炼厂可依据原料油性质、产品用途等合理选用组合加工工艺。渣油加氢技术应更好地发挥其承上启下的作用,即利用更劣质的原料为下游工艺提供更优质进料,进而实现渣油的高效利用。Our country has a large import volume of crude oil.At the same time,crude oil has gradually become heavier globally.The clean conversion of heavy oil in the refining industry is crucial,especially the efficient utilization of residue.Based on the difference kinds of residue,this paper analyzes the characteristics and catalysts R&D progress of different hydrotreating technologies,such as fixed bed,fluidized bed and slurry bed.This article also summarizes the conversion process of unconverted residue from hydrogenation to high value-added chemicals,and looks forward to several future development directions of refineries,including transitioning towards green,low-carbon,and integrated refining;utilizing the advantages of hydrogenation technology combination;developing high activity and low-cost catalysts,etc.Combination processing techniques can be reasonably chosen based on the properties of feedstock and product purpose.The hydrogenation technology of residue should better play its bridging role.Namely,using inferior feed oil to provide higher quality products for downstream processes,thereby achieving efficient utilization of residue.

关 键 词：渣油 高效利用 催化剂 加氢 固定床 沸腾床 悬浮床 

分 类 号：TE62[石油与天然气工程—油气加工工程]