Guogang Yang

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In this study, a three-dimensional computational fluid dynamics (CFD) model is developed for an anode-supported planar SOFC from the Chinese Academy of Science Ningbo Institute of Material Technology and Engineering (NIMTE). The simulation results of the developed model are in good agreement with the experimental data obtained under the same conditions.(More)
State Key Laboratory of Physical Chemistry Chemical and Biochemical Engineering, Engineering, Xiamen University, Xiamen 361 Department of Physics, Lancaster Unive Organic Solids Laboratory, Institute of C Beijing 100190, China. E-mail: zitong_@icc † Electronic supplementary informatio characterization of compounds, deta measurement(More)
The protonation of azulene derivatives with quantum interference effects is studied by the conductance measurements of single-molecule junctions. Three azulene derivatives with different connectivities are synthesized and reacted with trifluoroacetic acid to form the protonated states. It is found that the protonated azulene molecular junctions produce more(More)
Solid oxide fuel cell is one of most promising types of fuel cells with advantages of high efficiencies, flexibility of usable fuel types. The performance of SOFC is strongly affected by cell overall parameters, e.g., temperature, pressure, reaction rates, etc. In this work, a 3D CFD model is developed to simulate the working processes in SOFC’s(More)
The chemical reaction and transport processes in a composite anode duct of solid oxide fuel cell (SOFC) are influenced by thermal conductivity of porous layer, and have significant effects on overall performance and stability of SOFC. In this paper, the considered composite anode duct consists of a porous layer for the internal reforming reaction of(More)
This paper presents simulation and analysis of gas flow and heat transfer affected by chemical reactions relating to steam reforming of methane in a compact reformer. The reformer conditions such as the combined thermal boundary conditions on solid walls, mass balances associated with the reforming reactions and gas permeation to/from the porous catalyst(More)
A mathematical model is built up to calculate boiler thermal efficiency which considering both positive balance and anti-balance efficiency calculation formula. In the model, excess air coefficient, flue gas temperature and boiler output are independent variables, which are relatively easy to be measured on-line. Based on this model, an on-line monitoring(More)
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