Parametric analysis of the exergoeconomic variables of a solid oxide fuel cell (SOFC) coupled with a vapour-adsorption refrigeration system (VARS)

2018 ◽  
Vol 172 ◽  
pp. 428-437 ◽  
Author(s):  
V.H. Rangel-Hernández ◽  
J.J. Ramírez-Minguela ◽  
Ludger Blum ◽  
A.M. Niño-Avendaño ◽  
R. Ornelas
2021 ◽  
Vol 2116 (1) ◽  
pp. 012081
Author(s):  
Tomasz Prokop ◽  
Grzegorz Brus ◽  
Shinji Kimijima ◽  
Janusz Szmyd

Abstract In this paper, generation of thermodynamic losses in the micro-channels of a Solid Oxide Fuel Cell electrode is discussed. Diffusive-convective equation is implemented to compute local concentrations of reagents. The model accounts for both the Fick’s, and the Knudsen’s diffusion. For a number of cases the total losses are decomposed to isolate the contributions of the diffusion, the current conduction, and the chemical reaction irreversibilities.


Author(s):  
Wenshu Zhang ◽  
Huisheng Zhang ◽  
Shilie Weng

This paper presents the steady state parametric analysis of the solid oxide fuel cell and micro gas turbine hybrid system based on the IPSEpro software. The characteristic of the novel hybrid system is that both the fuel entering the heat exchanger reformer (HER) and air entering the fuel cell are preheated by mixing with the anode exhaust and cathode exhaust respectively, and thus the normally used heat exchangers can be cut. The heat exchange reformer is introduced for methane reforming. The analysis of the effects of methane reforming degree and the fuel utilization on the hybrid system performance is performed. The efficiency of the hybrid system is up to 67.3% at the design point. The results show the novel hybrid system has great potential for the practical application.


2018 ◽  
Vol 43 (7) ◽  
pp. 2635-2642 ◽  
Author(s):  
Keqing Zheng ◽  
Kecheng Xie ◽  
Li Li ◽  
Shuanglin Shen ◽  
Shaorong Wang

2009 ◽  
Vol 11 (4) ◽  
pp. 391-399 ◽  
Author(s):  
Chong Bo ◽  
Chun Yuan ◽  
Xiang Zhao ◽  
Cai-Bao Wu ◽  
Mao-Qing Li

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