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Effect Of Using Adjusted Parameters, Local And Global Optimums, For Phase Equilibrium Prediction On The Synthesis Of Azeotropic Distillation Columns, Claudia Gutierrez-Antonio, Andrea Ojeda-Gasca, Adrian Bonilla-Petriciolet, Juan Gabriel Segovia-Hernández, Abel Briones-Ramírez
Effect Of Using Adjusted Parameters, Local And Global Optimums, For Phase Equilibrium Prediction On The Synthesis Of Azeotropic Distillation Columns, Claudia Gutierrez-Antonio, Andrea Ojeda-Gasca, Adrian Bonilla-Petriciolet, Juan Gabriel Segovia-Hernández, Abel Briones-Ramírez
Adrian Bonilla-Petriciolet
We analyze the effect of using adjusted parameters, corresponding to local and global optimums, in the NRTL thermodynamic model on the complete process synthesis (design, optimization and control) of homogeneous azeotropic distillation columns. The adjusted parameters that corresponding to a global optimum were obtained with simulated annealing technique, while the adjusted parameters that corresponding to a local optimum were taken from Dechema Collection. Both sets of parameters were used to design a conventional sequence, a side-stream column and a Petlyuk sequence. These designs were used as initial solution to a multiobjective genetic algorithm with constraints handling, coupled to a processes …
Optimization Of Alternative Distillation Sequences For Natural Gas Sweetening, Carlos E. Torres-Ortega, Juan Gabriel Segovia-Hernandez, Fernando I. Gomez-Castro, Salvador Hernandez, Adrian Bonilla-Petriciolet, Beng G. Rong, Massimiliano Errico
Optimization Of Alternative Distillation Sequences For Natural Gas Sweetening, Carlos E. Torres-Ortega, Juan Gabriel Segovia-Hernandez, Fernando I. Gomez-Castro, Salvador Hernandez, Adrian Bonilla-Petriciolet, Beng G. Rong, Massimiliano Errico
Adrian Bonilla-Petriciolet
The separation of CO2 and/or H2S from the natural gas processing is focused on preventing some undesired effects, as decreasing the heat capacity in the natural gas, and so on. Moreover, the carbon dioxide removal has an extensive interest in other application fields, like mitigating CO2 emissions, being an entrainer in EOR (Enhanced Oil Recovery), among others. One novelty alternative to deal with CO2 separation consists in the use of cryogenic extractive distillation by utilizing as entrainer the liquid hydrocarbon fraction obtained in the process. This process has some advantages, such as that the entrainer is CO2 selective, noncorrosive, and …