An automated method for synthesizing a multi-stream heat exchanger network based on stream pseudo-temperature
发布时间：2019-11-07
点击次数：
- 论文类型：
- 会议论文
- 发表时间：
- 2006-01-01
- 收录刊物：
- CPCI-S
- 文献类型：
- A
- 卷号：
- 21
- 页面范围：
- 919-924
- 关键字：
- multi-stream heat exchanger network; pinch; temperature-enthalpy graph; temperature difference contribution value
- 摘要：
- This paper proposes an approach for synthesizing multi-stream heat exchanger network based on the effective temperature levels of streams named "stream pseudo-temperature". Pseudo-temperature is obtained by the stream heat transfer temperature difference contribution value which is optimized with Genetic/Simulated annealing algorithm. Pinch point and utilities are presented, and a temperature-enthalpy diagram is constructed based on the stream pseudo-temperature. An automated method for multi-stream heat exchanger network synthesis using the temperature-enthalpy diagram is given. The performance of the proposed approach is demonstrated using an example and better solution is obtained compared with literatures.
- 第一作者
- Yuan, Dongwen
- 合写作者
- Yao, Pingjing,Luo, Xing,Roetzel, Wilfried,Wang, Yao,Xiao, Wu