Construction of Molecular-level Reactor Kinetic Model and Its Application in Ethylene Installation
Various methods of ethylene cracker model building are briefly described.The advantages and disadvantages of various modeling methods are elaborated.The research and development direction of ethylene cracker reaction model building are finally pointed out.Fine molecular characterization of raw materials and products of ethylene cracking is carried out,molecular reaction model of ethylene cracker is constructed.Through real-time optimization of ethylene installation and instrument failure monitoring based on molecular level reaction kinetic model,self-executing and timely eliminating the failure for optimizing control process are realized.The application of real-time optimization of ethylene cracking installation based on molecular model are ultimately realized.The model application results show that real-time optimization and control of the entire process of ethylene installation have increased the yield of high-value-added products and effectively utilized energy.Additionally,failure of instruments can be monitored by the model.
molecular simulationethylene crackingreal-time optimizationkinetic model
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