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Dynamic Modeling and Simulation of a Commercial Naphtha Catalytic Reforming Process 被引量:3

Dynamic Modeling and Simulation of a Commercial Naphtha Catalytic Reforming Process
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摘要 A first principles-based dynamic model for a continuous catalyst regeneration (CCR) platforming process, the UOP commercial naphtha catalytic reforming process, is developed in this paper. The lumping details of the naphtha feed and reaction scheme of the reaction model are given. The process model is composed of the reforming reaction model with catalyst deactivation, the furnace model and the separator model, which is capable of capturing the major dynamics that occurs in this process system. Dynamic simulations are performed based on Gear numerical algorithm and method of lines (MOL), a numerical technique dealing with partial differential equations (PDEs). The results of simulation are also presented. Dynamic responses caused by disturbances in the process system can be correctly predicted through simulations. A first principles-based dynamic model for a continuous catalyst regeneration (CCR) platforming process, the UOP commercial naphtha catalytic reforming process, is developed in this paper. The lumping details of the naphtha feed and reaction scheme of the reaction model are given. The process model is composed of the reforming reaction model with catalyst deactivation, the furnace model and the separator model, which is capable of capturing the major dynamics that occurs in this process system. Dynamic simulations are performed based on Gear numerical algorithm and method of lines (MOL), a numerical technique dealing with partial differential equations (PDEs). The results of simulation are also presented. Dynamic responses caused by disturbances in the process system can be correctly predicted through simulations.
出处 《Chinese Journal of Chemical Engineering》 SCIE EI CAS CSCD 2005年第1期74-80,共7页 中国化学工程学报(英文版)
基金 SupportedbytheNationalOutstandingYouthScienceFoundationofChina(No.60025308)NationalKeyTechnologiesR&DPrograminthe10thFive-YearPlan(No.2001BA204B01).
关键词 catalytic reforming dynamic modeling SIMULATION method of lines process control 动力模型 模拟技术 石脑油 催化重整过程 炼油工艺
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