Active and passive fuel recirculation for solid oxide and proton exchange membrane fuel cells
J Hou, M Yang, J Zhang - Renewable Energy, 2020 - Elsevier
Fuel recirculation is extremely important to fuel cell performance and durability, but it seems
not to receive enough consideration so far. We thoroughly reviewed active and passive fuel …
not to receive enough consideration so far. We thoroughly reviewed active and passive fuel …
Control of oxygen-to-carbon ratio and fuel utilization with regard to solid oxide fuel cell systems with anode exhaust gas recirculation: A review
F Schäfer, S Egger, D Steiner, M Carré… - Journal of Power Sources, 2022 - Elsevier
One of the possible solid oxide fuel cell (SOFC) system configurations providing the highest
potential of electrical DC-efficiency of up to 65% is a SOFC-system with anode exhaust gas …
potential of electrical DC-efficiency of up to 65% is a SOFC-system with anode exhaust gas …
Numerical investigation of geometry parameters for design of high performance ejectors
In this study, Computational Fluid Dynamics (CFD) technique is employed to investigate the
effects of two important ejector geometry parameters: the primary Nozzle Exit Position (NXP) …
effects of two important ejector geometry parameters: the primary Nozzle Exit Position (NXP) …
Fuel ejector design and optimization for solid oxide fuel cells using response surface methodology and multi-objective genetic algorithm
Ejectors are the main devices used to circulate high-temperature anode exhaust gases for
solid oxide fuel cells (SOFCs) for recovering and utilizing water vapor and heat. To optimize …
solid oxide fuel cells (SOFCs) for recovering and utilizing water vapor and heat. To optimize …
Auxiliary-ejector-based hydrogen recirculation system to broaden PEMFC operating range
M Yu, C Wang, L Wang, X Wang, D Li - International Journal of Hydrogen …, 2024 - Elsevier
This study presents an auxiliary-ejector-based hydrogen recirculation system to widen the
operating range of the proton exchange membrane fuel cell system (PEMFCS). An auxiliary …
operating range of the proton exchange membrane fuel cell system (PEMFCS). An auxiliary …
Performance comparison between partial oxidation and methane steam reforming processes for solid oxide fuel cell (SOFC) micro combined heat and power (CHP) …
The aim of this research work is to describe in qualitative and quantitative form the
performance of a micro Combined Heat and Power system for residential application based …
performance of a micro Combined Heat and Power system for residential application based …
Structural optimization of hydrogen recirculation ejector for proton exchange membrane fuel cells considering the boundary layer separation effect
Ejectors can greatly improve the efficiency of proton exchange membrane fuel cells
(PEMFCs) by pumping unreacted hydrogen, and boundary layer separation (BLS) …
(PEMFCs) by pumping unreacted hydrogen, and boundary layer separation (BLS) …
Numerical studies on wide-operating-range ejector based on anodic pressure drop characteristics in proton exchange membrane fuel cell system
The applicable operating range of the ejector is limited in the proton exchange membrane
fuel cell system, although the ejector recirculates the unused hydrogen reliably without …
fuel cell system, although the ejector recirculates the unused hydrogen reliably without …
Numerical investigation of an ejector for anode recirculation in proton exchange membrane fuel cell system
Two-dimensional axisymmetric ejector model neglects the non-axisymmetric flow properties
in the ejector and may not apply well for the ejector with a side-branch secondary flow tube …
in the ejector and may not apply well for the ejector with a side-branch secondary flow tube …
Area ratio effects to the performance of air-cooled ejector refrigeration cycle with R134a refrigerant
Y Jia, C Wenjian - Energy Conversion and Management, 2012 - Elsevier
In this paper, the key ejector geometry parameters for an air-cooled ejector cycle using
R134a with cooling capacity of 2kW are designed by 1D analysis. Through enlarging the …
R134a with cooling capacity of 2kW are designed by 1D analysis. Through enlarging the …