Hybrid sulfur cycle for H2 production: A sensitivity study of the electrolysis step in a filter-press cell
| العنوان: | Hybrid sulfur cycle for H2 production: A sensitivity study of the electrolysis step in a filter-press cell |
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| المؤلفون: | Patrick Rivalier, Eric Chainet, Jean-Pierre Caire, Josselin Janvier, Sophie Charton |
| المساهمون: | CEA (DSV-DBJC-SMMCB), Laboratoire d'Electrochimie et de Physico-chimie des Matériaux et des Interfaces (LEPMI ), Institut de Chimie du CNRS (INC)-Institut National Polytechnique de Grenoble (INPG)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Université Joseph Fourier - Grenoble 1 (UJF)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National Polytechnique de Grenoble (INPG)-Institut de Chimie du CNRS (INC)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS) |
| المصدر: | International Journal of Hydrogen Energy International Journal of Hydrogen Energy, Elsevier, 2010, 35 (4), pp.1537-1547. ⟨10.1016/j.ijhydene.2009.12.046⟩ International Journal of Hydrogen Energy, 2010, 35 (4), pp.1537-1547. ⟨10.1016/j.ijhydene.2009.12.046⟩ |
| بيانات النشر: | HAL CCSD, 2010. |
| سنة النشر: | 2010 |
| مصطلحات موضوعية: | Bubble, Inorganic chemistry, Energy Engineering and Power Technology, Thermodynamics, 02 engineering and technology, Overpotential, 010402 general chemistry, 01 natural sciences, law.invention, law, [CHIM.ANAL]Chemical Sciences/Analytical chemistry, [CHIM]Chemical Sciences, Sensitivity (control systems), SO2 crossover, Physics::Atmospheric and Oceanic Physics, Electrolysis, Renewable Energy, Sustainability and the Environment, Chemistry, Cell voltage minimization, Hybrid sulfur cycle, 021001 nanoscience & nanotechnology, Condensed Matter Physics, 0104 chemical sciences, Forced convection, Anode, Fuel Technology, Balance equation, Biphasic flow, Hybrid Sulfur (HyS) cycle, 0210 nano-technology, Anodic overpotential |
| الوصف: | International audience; The sensitivity of a depolarized SO2 electrolyzer to various operating parameters has been investigated through numerical modeling. A simplified kinetic expression was first derived to relate the anodic overpotential to both temperature and sulfuric acid concentration. This model allows the cell voltage variation with these two parameters to be studied.The effect of the two-phase parameters associated with hydrogen bubble production was then investigated. Parameters such as electrolyzer orientation, forced convection flow and bubble size were considered.Finally, an overall SO2 balance equation was derived to estimate the sensitivity of SO2 crossover to the operating conditions. |
| اللغة: | English |
| تدمد: | 0360-3199 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::846199a321077ce20c04a2a0f9d9f761 https://hal.archives-ouvertes.fr/hal-02383038 |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi.dedup.....846199a321077ce20c04a2a0f9d9f761 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 03603199 |
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