石油化工2024,Vol.53Issue(5):731-736,6.DOI:10.3969/j.issn.1000-8144.2024.05.016
裂解C9馏分分离技术研究进展
Research progress in separation technology for pyrolysis C9 fraction
摘要
Abstract
The separation techniques for C9 fraction in recent years were reviewed,including the research and application progress in the separation of dicyclopentadiene,styrene,and mixed aromatics.Emphasis was placed on the operational conditions and technical advantages of using depolymerization-distillation methods for the separation of dicyclopentadiene.The characteristics of new processes such as reactive distillation and hydrogenation were analyzed.Besides,it stated that the optimization of process workflows,the development of reactive distillation,the development of extractive distillation,and the industrial application of hydrogenation technology would become the directions for the separation of C9 fraction in the future.关键词
裂解C9/环戊二烯/苯乙烯/混合芳烃/解聚Key words
pyrolysis C9 fraction/dicyclopentadiene/styrene/mixed aromatic/depolymerization分类
化学化工引用本文复制引用
崔钟辉..裂解C9馏分分离技术研究进展[J].石油化工,2024,53(5):731-736,6.基金项目
国家自然基金企业联合基金项目(U22B6012). (U22B6012)