基于Petri Nets优化集成共沸精馏系统方法的应用
发表时间:2025-06-03
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- 第一作者:
- 金山
- 通讯作者:
- 滕林政,董宏光,肖武,郭新闻
- 发表时间:
- 2022-10-10
- 发表刊物:
- 高校化学工程学报
- 文献类型:
- J
- 期号:
- 1
- 页面范围:
- 129-135
- ISSN号:
- 1003-9015
- 摘要:
- A novel method for optimally integrating the flow sheet of an azeotropic distillation system was proposed based on the logical relationship of Petri Nets structure. Firstly, according to the concepts of Petri Nets, the unit operation topology modules were established, i.e., the modules of distillation, decantation and mixing modules; Then the superstructure of the azeotropic distillation system which embed all the feasible flow sheets was built up to generate Petri Nets correlation matrix, and thereby the corresponding state equation was constructed. An objective function was set up with the consideration of minimizing the number of operation units, then optimal feasible flow sheets of azeotrope separation were derived by solving 0-1 integer linear programming. Finally, by comparing the results in case study with the ones in literatures, the advantage of proposed method were illustrated as follows: the superstructure is complete, the mathematic model is precise, and the solving algorithm is efficient.
- 备注:
- 新增回溯数据
- 是否译文:
- 否