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分壁精馏塔模拟ACN法萃取精馏丁二烯过程的研究

Abstract第5页
摘要第6-9页
CHAPTER 1 Preface第9-11页
CHAPTER 2 LITERATURE REVIEW第11-31页
    2.1 Butadiene applications第11-19页
        2.1.1 Butadiene production第12-13页
        2.1.2 Butadiene production technology第13-14页
        2.1.3 NMP extraction process第14-16页
        2.1.4 DMF extraction process第16页
        2.1.5 ACN extraction process第16-17页
        2.1.6 Comparison of three butadiene extraction process methods第17-19页
    2.2 DWC distillation第19-23页
        2.2.1 Divided wall column technology (DWC) introduction第19-21页
        2.2.2 DWC technology research status第21-22页
        2.2.3 Extractive dividing wall column technology (EDWC)第22-23页
    2.3 SIMULATION SOFTWARE OVERVIEW第23-26页
        2.3.1 Introduction第23页
        2.3.2 Flowsheet simulation method第23-24页
        2.3.3 Aspen Plus software第24页
        2.3.4 General Aspen Plus simulation column features第24-26页
    2.4 Thermodynamic properties calculation method第26-30页
        2.4.1 Ridlich-Kwong (RK) equation of state第26-27页
        2.4.2 NRTL Model第27页
        2.4.3 UNIFAC model第27-28页
        2.4.4 UNIQUAC model第28-29页
        2.4.5 Wilson model第29-30页
    2.5 Research contents and routine第30-31页
CHAPTER 3 SELECTION OF THE THERMODYNAMIC MODEL ANDSIMULATION PROCESS SETUP第31-39页
    3.1 Butadiene extraction process thermodynamic properties on Aspen Plus第31-35页
        3.1.1 Vapor-liquid phase equilibrium (VLE)第31-32页
        3.1.2 Binary estimation configuration第32页
        3.1.3 Selection of the system physical properties method 物性参数第32-35页
    3.2 Butadiene extraction simulation process setup第35-37页
        3.2.1 Simulation specifications第35页
        3.2.2 Simulation options第35-36页
        3.2.3 Stream class selection第36页
        3.2.4 Simulation unit sets第36页
        3.2.5 Report options第36-37页
        3.2.6 C4 hydrocarbon mixtures component ID on Aspen plus第37页
    3.3 Total Annual Cost(TAC)calculation第37-39页
CHAPTER 4 SIMULATION DEVELOPMENT第39-70页
    4.1 Conventional three columns ACN butadiene extraction process feed Analysis第39-40页
    4.2 Conventional three columns extractive distillation process第40-49页
        4.2.1 Conventional extractive distillation simulation results(TAC)analysis第41-43页
        4.2.2 Composition profiles analysis第43-45页
        4.2.3 Temperature profiles第45-47页
        4.2.4 Liquid and vapor flowrate profiles第47-49页
    4.3 Packed column sizing profiles第49-53页
        4.3.1 Packing types and packing factors第49-50页
        4.3.2 Modes of operation for Packing第50页
        4.3.3 Maximum capacity calculations for packing第50-53页
    4.4 Dividing wall distillation column process第53-69页
        4.4.1 EDWC simulation results analysis第54-56页
        4.4.2 The impact of vapor split ratio第56-57页
        4.4.3 Composition profile analysis第57-60页
        4.4.4 Temperature profile analysis第60-62页
        4.4.5 Liquid and vapor flowrate profiles第62-64页
        4.4.6 EDWC Packed Column Size第64页
        4.4.7 EDWC packed sizing results第64-68页
        4.4.8 Comparison between EDWC and the conventional three column distillation第68-69页
    4.5 Summary第69-70页
CHAPTER 5 CONCLUSION第70-71页
REFERENCES第71-75页
ACKNOWLEDGEMENT第75页

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