Sequential approach to design batch distillation processes for homogeneous azeotropic systems

Vincentius Surya Kurnia Adi, Chuei Tin Chang

研究成果: Article同行評審

2 引文 斯高帕斯(Scopus)

摘要

By addressing both flowsheeting and scheduling issues, a systematic approach is developed in this work to design batch azeotropic distillation processes for the homogeneous ternary and quaternary systems. The proposed design strategy is implemented sequentially in three stages. First, an integer program (IP) is formulated for producing the optimal structure of state-task network (STN). A nonlinear program (NLP) is then developed to generate the corresponding material-balance constraints. In the final step, a mixed integer linear programming (MILP) model and a mixed integer nonlinear programming (MINLP) model are constructed for stipulating the optimal short-term and cyclic schedules respectively. The conventional concept of event points is adopted to facilitate the continuous-time representation in these model formulations. The implementation procedure is illustrated with two example systems in this paper. Satisfactory process configurations and production schedules can both be produced in all the cases we have studied so far.

原文English
頁(從 - 到)4308-4328
頁數21
期刊Industrial and Engineering Chemistry Research
49
發行號9
DOIs
出版狀態Published - 2010 五月 5

All Science Journal Classification (ASJC) codes

  • 化學 (全部)
  • 化學工程 (全部)
  • 工業與製造工程

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