固定床渣油加氢处理技术应用现状及进展  

Application situation and progress of fixed-bed residue hydrotreating technology

作　　者：廖有贵[1] 薛金召[1] 肖雪洋[1] 肖宜春 谢清峰[2] 王喜卫 Liao Yougui;Xue Jinzhao;Xiao Xueyang;Xiao Yichun;Xie Qingfeng;Wang Xiwei(Hunan Petrochemical Vocational Technology College,Yueyang Hunan 414012,China;Sinopec Changling Petrochemical Company,Yueyang Hunan 414012,China;Sinopec-SK(Wuhan)Petrochemical Company Limited,Wuhan Hubei 430082,China)

机构地区：[1]湖南石油化工职业技术学院,湖南岳阳414012 [2]中国石化长岭分公司,湖南岳阳414012 [3]中韩(武汉)石油化工有限公司,湖北武汉430082

出　　处：《石油化工》2018年第9期1020-1030,共11页Petrochemical Technology

摘　　要：重质化、劣质化是未来原油供应的主要趋势,经济环保的渣油加氢技术正逐步成为渣油加工最主要的技术手段,目前,固定床渣油加氢技术应用最为广泛。主要分析了国内外固定床渣油加氢技术现状及进展,探讨了今后的发展方向。国内固定床渣油加氢技术、催化剂研制、大型装置工程化设计及重大石化装备制造技术已十分成熟,固定床渣油加氢技术在相当长的时期内仍将是渣油加工的首选方案;新建装置应首推国产化技术;提高原料适应性,实现大规模、长周期、工艺组合最优化是未来固定床渣油加氢技术发展的重点。Crude oil is becoming heavier and poorer in quality.The design concepts of large-scale modern refineries:environment cleanliness,intelligent control and high product value,are put forward to improve economic benefits.Residue hydrotreating technology integrated with economic and environmental protection is gradually becoming a major upgrading process,where the fixed bed process is most widely used at present.The development status,process engineering and future tendency are discussed.The fixed bed process will still be the major selection within a rather long period.Nationalized process should be given preference to the new devices.Furthermore,improving the feedstock adaptability and achieving large-scale production,long-period operation and optimized process combination will be the focus of future research and development.

关 键 词：渣油加氢技术 固定床工艺 技术进展 发展方向 

分 类 号：TE626[石油与天然气工程—油气加工工程]