Energy, exergy, and economic evaluations of a CCHP system by using the internal combustion engines and gas turbine as prime movers

Abbasi, Mohammad Hosein; Chahartaghi, Mahmood; Hashemian, Seyed Majid

doi:10.1016/j.enconman.2018.07.095

Cited by 108 publications

(21 citation statements)

References 45 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The main parameters of the system are shown in Table 1 . Meanwhile, to further clarify the performance of the proposed system, a comparison of AA-CAES to a combined cooling, heating, and power (CCHP) system using the internal combustion engines and gas turbine in Reference [ 32 ] is demonstrated in Table 2 . In the comparison case, the round-trip efficiency for each system is 96.5% and 87%, respectively.…”

Section: Simulation and Resultsmentioning

confidence: 99%

Technological Research of a Clean Energy Router Based on Advanced Adiabatic Compressed Air Energy Storage System

Xue

Mei

et al. 2020

Entropy

View full text Add to dashboard Cite

As a fundamental infrastructure of energy supply for future society, energy Internet (EI) can achieve clean energy generation, conversion, storage and consumption in a more economic and safer way. This paper demonstrates the technology principle of advanced adiabatic compressed air energy storage system (AA-CAES), as well as analysis of the technical characteristics of AA-CAES. Furthermore, we propose an overall architectural scheme of a clean energy router (CER) based on AA-CAES. The storage and mutual conversion mechanism of wind and solar power, heating, and other clean energy were designed to provide a key technological solution for the coordination and comprehensive utilization of various clean energies for the EI. Therefore, the design of the CER scheme and its efficiency were analyzed based on a thermodynamic simulation model of AA-CAES. Meanwhile, we explored the energy conversion mechanism of the CER and improved its overall efficiency. The CER based on AA-CAES proposed in this paper can provide a reference for efficient comprehensive energy utilization (CEU) (93.6%) in regions with abundant wind and solar energy sources.

show abstract

Section: Simulation and Resultsmentioning

confidence: 99%

Technological Research of a Clean Energy Router Based on Advanced Adiabatic Compressed Air Energy Storage System

Xue

Mei

et al. 2020

Entropy

View full text Add to dashboard Cite

show abstract

“…33 where ex f is the chemical exergy of fuel, and it is obtained from Equation(20). 33 where is the ratio of fuel chemical exergy to the heating value. For natural gas, the value of is considered to be 1.04.…”

Section: Energy and Exergy Analysesmentioning

confidence: 99%

Energy, exergy, economic, and environmental (4E) analyses and optimization of a CCHP system with steam turbine

Chahartaghi

Namdarian

Hashemian

et al. 2021

Energy Science & Engineering

Self Cite

View full text Add to dashboard Cite

show abstract

“…Yong et al [30] constructed a wide range of technical, environmental and economic indicators to evaluate Malaysia photovoltaic systems. Abbasi et al [31] constructed energy and economic indicators of a combined cooling, heating and power (CCHP) system in Iran, and presented appropriate condition of its operation. Finally, the design scheme with the highest comprehensive evaluation benefit was selected.…”

Section: Literature Reviewmentioning

confidence: 99%

A Novel Comprehensive Benefit Evaluation of IEGES Based on the TOPSIS Optimized by MEE Method

2021

View full text Add to dashboard Cite

The integrated electricity–gas energy system (IEGES) coordinates the power system and natural gas system through P2G equipment, gas turbines and other coupling components. The IEGES can realize wide-range and long-distance transmission of electricity, heat and natural gas, and truly realize large-scale cross-regional energy supply in space. At present, the theoretical system applicable to the comprehensive benefit evaluation of the IEGES has not been established, and the economic, environmental and social benefits of the system are still at a preliminary study stage. Therefore, the comprehensive benefit evaluation model of the IEGES is constructed, and the integrated benefit evaluation indicator system of the IEGES is designed along the investment and planning, energy supply, equipment operation, power distribution and terminal user. Through the combination of subjective and objective indicator weighting methods, the weights of each indicator are clarified and the matter-element extension theory (MEE) is used to improve the technique for order preference by similarity to ideal solution (TOPSIS), and the comprehensive benefit evaluation model of the IEGES is established. Finally, taking Beijing Yanqing IEGES, Tianjin Eco-city No. 2 Energy Station and Hebei IEGES III as an example, the practicability and effectiveness of the evaluation indicator system and model are verified.

show abstract

Energy, exergy, and economic evaluations of a CCHP system by using the internal combustion engines and gas turbine as prime movers

Cited by 108 publications

References 45 publications

Technological Research of a Clean Energy Router Based on Advanced Adiabatic Compressed Air Energy Storage System

Technological Research of a Clean Energy Router Based on Advanced Adiabatic Compressed Air Energy Storage System

Energy, exergy, economic, and environmental (4E) analyses and optimization of a CCHP system with steam turbine

A Novel Comprehensive Benefit Evaluation of IEGES Based on the TOPSIS Optimized by MEE Method

Contact Info

Product

Resources

About