化工学报2024，Vol.75Issue(4)：1065-1080,16.DOI:10.11949/0438-1157.20240173
不同馏分油分级分质加工中萃取技术研究进展
Research progress of extraction technology in processing different distillate by grade and composition
摘要
Abstract
It is an inevitable trend to solve the excess of traditional fuel and develop green,efficient and energy-saving oil processing technology under the background of dual carbon.Developing transformative processing technology under the concept of molecular refining and realizing the transition from"fraction processing"to"component processing"is an important idea for saving energy,reduling consumption and making the best use of materials.Among them,the efficient separation of components is the most important thing to practice the concept of molecular refining and achieve fine processing.The distribution regular of chemical composition of various distillates in China and the current research status of solvent extraction technology in separating arenes,alkanes and heteroatomic compounds are introduced in detail.The separation difficulties caused by composition differences of various oil are discussed,aiming to put forward the pointcut and valuable research direction in the future.关键词
馏分油/分离/溶剂萃取/芳烃/烷烃/杂原子化合物Key words
distillate/separation/solvent extraction/arene/alkane/heteroatomic compound分类
化学化工引用本文复制引用
李俊,赵亮,高金森,徐春明..不同馏分油分级分质加工中萃取技术研究进展[J].化工学报,2024,75(4):1065-1080,16.基金项目
国家自然科学基金项目(U22B20140,22021004,22325808) （U22B20140,22021004,22325808）
