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- Kang, Lixia, et al. Show all 2 Author
- Applied energy 2015 v.154 pp. 696-708
- carbon dioxide; energy; energy conservation; greenhouse gas emissions; heat; heat exchangers; heat pumps; models; temperature
- ... Integrating a heat pump into a heat exchanger network (HEN) can effectively recover the low-grade heat and reduce energy consumption. In this paper, a multi-objective optimization model on a HEN retrofit with a heat pump is proposed, with the goals of minimizing the total annual cost for the retrofit and maximizing the total annual CO2 emission reduction simultaneously. The Pareto front of these t ...