Comprehensive Economic Analysis and Multi-Objective Optimization of an Integrated Gasification Power Generation Cycle

2021 ◽  
Author(s):  
Zhenjuan Gao ◽  
Jianchun Miao ◽  
Jingfeng Zhao ◽  
Mehdi Mesri
Keyword(s):  
Power Generation ◽  
Economic Analysis ◽  
Multi Objective Optimization ◽  
Multi Objective ◽  
Generation Cycle ◽  
Integrated Gasification ◽  
Power Generation Cycle

Performance assessment of a novel biomass-based solid oxide fuel cell power generation cycle; Economic analysis and optimization

Energy ◽  
2021 ◽  
Vol 224 ◽  
pp. 120134
Author(s):  
Cai Cheng ◽  
Jacob Cherian ◽  
Muhammad Safdar Sial ◽  
Umer Zaman ◽  
Hosein Niroumandi
Keyword(s):  
Power Generation ◽  
Fuel Cell ◽  
Economic Analysis ◽  
Solid Oxide Fuel Cell ◽  
Performance Assessment ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Generation Cycle ◽  
Power Generation Cycle

Thermodynamic Analysis of a Combined Power and Water Production System

2010 ◽  
Author(s):  
S. Ehsan Shakib ◽  
Majid Amidpour ◽  
Cyrus Aghanajafi
Keyword(s):  
Power Generation ◽  
Water Cycle ◽  
Performance Ratio ◽  
Water Production ◽  
Exergy Destruction ◽  
Combined System ◽  
Dual Purpose ◽  
Destruction Rate ◽  
Generation Cycle ◽  
Power Generation Cycle

Most of the potable water and electricity are produced by dual purpose plants. Dual-purpose plants are the one that supplies heat for a thermal desalination unit and produces electricity for distribution to the electrical grid. In this paper a power plant is combined with a multi-effect evaporation thermal vapor compression (METVC) system. Compared with the most widely used (Multi Stage Flash) MSF desalination, METVC has more advantages. Then, energy and exergy analysis equations for desalination plant, power generation cycle, heat recovery steam generator and combined power and water cycle are developed and the results are presented. Results show by rising number of effect from 2 to 14, performance ratio, exergy efficiency and specific heat transfer area rise steadily. For combined system, the maximum and minimum values of exergy destruction rate are related to combustion chamber and desalination effects, respectively. Also, with increasing TIT, exergy destruction rate of power generation cycle decreases while the exergy destruction rate of METVC, especially thermo compressor, goes up and fresh water production reduces dramatically.

scholarly journals Multi-objective optimization of solar thermal photovoltaic hybrid power generation system based on NSGA-II algorithm

2021 ◽  
Vol 336 ◽  
pp. 02022
Author(s):  
Liang Meng ◽  
Wen Zhou ◽  
Yang Li ◽  
Zhibin Liu ◽  
Yajing Liu
Keyword(s):  
Power Generation ◽  
Optimization Problems ◽  
Optimal Solution ◽  
Solar Thermal ◽  
Multi Objective Optimization ◽  
Generation System ◽  
Nsga Ii ◽  
Multi Objective ◽  
Hybrid Power ◽  
Power Generation System

In this paper, NSGA-Ⅱ is used to realize the dual-objective optimization and three-objective optimization of the solar-thermal photovoltaic hybrid power generation system; Compared with the optimal solution set of three-objective optimization, optimization based on technical and economic evaluation indicators belongs to the category of multi-objective optimization. It can be considered that NSGA-Ⅱ is very suitable for multi-objective optimization of solar-thermal photovoltaic hybrid power generation system and other similar multi-objective optimization problems.

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