منابع مشابه
Dynamic simulation and analysis of a Solid Oxide Fuel Cell (SOFC)
Dynamic simulation of an anode-supported tubular SOFC is performed to study the transients of current and the transport fields in the cell. The time constants of the system are studied and the possible explanations for their variation within the cell and at various overpotentials are presented. It was observed that the gain of the system varies depending upon the operating conditions of the sys...
متن کاملPerformance modeling and parametric investigation of a solid oxide fuel cell (SOFC)
In his paper, performance modeling and parametric study of a tubular solid oxide fuel cell (SOFC) fed by hydrogen was conducted. The components of the fuel cell system and its reactions were entirely modelled and an electrochemical analysis done for it. A variety of modeling parameters including temperature, working pressure and the air mass- flow rate have been investigated in order to observe...
متن کاملModel Reduction of a Solid Oxide Fuel Cell (SOFC) for Control Purposes
Fuel cells belong to an avant-garde technology family for a wide variety of applications including micro-power, transportation power, stationary power for buildings and other distributed generation applications. The first objective of this contribution is to find a suitable reduced model of a Solid Oxide Fuel Cell (SOFC). The derived reduced model is then used to design a state estimator. I...
متن کاملBiodiesel reforming with a NiAl2O4/Al2O3-YSZ catalyst for the production of renewable SOFC fuel
Biodiesel’s contribution as a renewable energy carrier is increasing continuously. Fuel cell market penetration, although slow, is now an irreversible reality. The combination of solid oxide fuel cells (SOFC) with biodiesel offers considerable advantages because it entails both high energy conversion efficiency and nearzero atmospheric carbon emissions. This work is aimed at proving the efficie...
متن کاملEconomical Analysis of SOFC System for Power Production
A comprehensive economic analysis of solid oxide fuel cell (SOFC) systems is presented in this paper. The analyzed system consists of a desulphurization system, a pre-reforming reactor, a fuel cell stack, an afterburner, heat exchangers, a power converter, a control system, blowers, pumps, start-up heaters and piping. Since most of these components are still in the prototype or early commercial...
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ژورنال
عنوان ژورنال: Energy Procedia
سال: 2011
ISSN: 1876-6102
DOI: 10.1016/j.egypro.2011.05.074