化工进展

• 能源加工与技术 • 上一篇    下一篇

减压蜡油加氢裂化反应动力学模型研究进展

韩龙年1,2,方向晨2,彭 冲2,赵 焘1,2   

  1. 1辽宁石油化工大学,辽宁 抚顺 113001;2抚顺石油化工研究院,辽宁 抚顺 113001
  • 出版日期:2012-11-05 发布日期:2012-11-07

Research process in hydrocracking kinetic model of VGO

HAN Longnian1,2,FANG Xiangchen2,PENG Chong2,ZHAO Tao1,2   

  1. 1School of Petrochemical Engineering, Liaoning Shihua University, Fushun 113001, Liaoning, China; 2Fushun Research Institute of Petroleum and Petrochemicals, Fushun 113001, Liaoning, China
  • Online:2012-11-05 Published:2012-11-07

摘要: 阐述了减压瓦斯油(减压蜡油)加氢裂化反应动力学模型的研究进展,包括基于传统集总技术、连续混合物、结构导向集总以及单事件方法的动力学模型,对各模型方法的反应网络以及优缺点作了描述。同时,系统地介绍了基于实验数据、原料组成所计算得到的反应速率常数等相关数据对预测产品组成、产品分布的精确性。

关键词: 加氢裂化, 蜡油, 动力学模型

Abstract: A detail review of the scientific literature on kinetic modeling of vacuum gas oil (VGO) hydrocracking is presented in this paper. This review includes models based on the lumping technique, continuous mixtures, structure oriented lumping, and single event. The advantages and disadvantages of corresponding reaction networks are also reported. Meanwhile, the impact of kinetic parameters and other related experiment data on the accuracy for predicting detail product composition and product distribution based on experiment data and feed properties is described.

Key words: hydrocracking, vacuum gas oil (VGO), kinetic model