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Teplofizika vysokikh temperatur, 2011, Volume 49, Issue 4, Pages 627–633
(Mi tvt515)
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This article is cited in 7 scientific papers (total in 7 papers)
New Energetics
Thermodynamic Modeling of Power Plants Based on Solid Oxide Fuel Cells
P. P. Ivanov Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow
Abstract:
A mathematical model of a solid oxide fuel cell is presented for investigation of the thermodynamic
cycles of power plants. The model is one-dimensional in two directions: in the direction of fuel flow in the supply channel and perpendicular to the contact planes of the electrolyte and electrodes. Electrochemical reactions are assumed to run in the area of nonzero width adjoining the electrolyte. Natural gas is taken as a fuel, and its internal steam conversion in a porous anode is considered. Heat transfers are governed by the model of a generalized heat exchanger, described by accumulation curves of temperature-versus-power for heat sources and sinks. A binary plant with a fuel cell at atmospheric pressure and a subatmospheric gas-turbine bottoming is considered as an example.
Received: 10.12.2009
Citation:
P. P. Ivanov, “Thermodynamic Modeling of Power Plants Based on Solid Oxide Fuel Cells”, TVT, 49:4 (2011), 627–633; High Temperature, 49:4 (2011), 608–614
Linking options:
https://www.mathnet.ru/eng/tvt515 https://www.mathnet.ru/eng/tvt/v49/i4/p627
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Abstract page: | 227 | Full-text PDF : | 107 | References: | 43 |
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