Thermo-economic and thermodynamic analysis and optimization of a two-stage irreversible heat pump

被引：54
|
作者：
Sahraie, Hamed [1 ]
Mirani, Mohammad Reza [2 ]
Ahmadi, Mohammad Hossein [3 ]
Ashouri, Milad [4 ]
机构：
[1] KN Toosi Univ Technol, Div Energy, Fac Mech Engn, Tehran 1999143344, Iran
[2] Razi Univ, Dept Chem Engn, Kermanshah, Iran
[3] Islamic Azad Univ, Pardis Branch, Dept Mech Engn, Tehran, Iran
[4] KN Toosi Univ Technol, Fac Mech Engn, Tehran 1999143344, Iran
来源：
ENERGY CONVERSION AND MANAGEMENT | 2015年 / 99卷
关键词：
Heat pump system; Specific heating load; Thermo-economic benchmark; Coefficient of performance; Decision making; GENERAL PERFORMANCE-CHARACTERISTICS; COMBINED REFRIGERATION SYSTEM; FINITE-TIME; MULTIOBJECTIVE OPTIMIZATION; TRANSFER LAW; EXERGOECONOMIC PERFORMANCE; MAXIMUM COEFFICIENT; OPTIMUM PERFORMANCE; THERMAL EFFICIENCY; MAXIMIZED POWER;
D O I：
10.1016/j.enconman.2015.03.081
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
This research study mainly deals with a comprehensive thermodynamic modeling and thermo-economic optimization of an irreversible absorption heat pump. For the optimization goal, various objective functions are considered comprising the specific heating load, coefficient of performance (COP) and the thermo-economic benchmark (F). In order to specify the optimum design variables, non-dominant sorting genetic algorithm (NSGA) is applied satisfying some restrictions. In this optimization study, all three objective functions (e.g. COP, F and specific heating load) are maximized. In addition, decision making is carried out using three well-suited approaches namely LINAMP and TOPSIS and FUZZY. Finally, sensitivity analysis and error analysis are conducted in order to improve understanding of the system performance. (C) 2015 Elsevier Ltd. All rights reserved.
引用
收藏
页码：81 / 91
页数：11
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