Gweithgareddau fesul blwyddyn
Crynodeb
Two-stage anaerobic digestion enables the production of biohythane, which is composed of 60/30/10 vol% CH4/CO2/H2 and is easier and more beneficial to utilize than conventional biogas (60/40 vol% CH4/CO2). This study has investigated co-electrolysis of biohythane with H2O and CO2 using an anode-supported solid oxide fuel cell. The kinetic performance of the cell was characterized using I-V curves and electrochemical impedance spectroscopy. The output gases from the anode were characterized using quadrupole mass spectrometry. The work has shown that addition of 10 vol% H2 to CH4/CO2 feedstocks markedly improves the overall performance of the cell in electrolysis mode. Co-electrolyzing with H2O gave the highest performance, highest syngas (H2 + CO) yield (87%) and highest H2/CO ratio (2.69). Co-electrolyzing with CO2 decreased the catalytic and electrochemical conversion of reactants, giving lower performance, lower syngas yields (79%) and lower H2/CO ratios (0.87). Enhanced performance with H2O was due to a mixture of increased catalytic and electrochemical conversion of reactants.
Iaith wreiddiol | Saesneg |
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Teitl | ECS Transactions |
Is-deitl | Solid Oxide Fuel Cells 16 (SOFC-XVI) |
Man cyhoeddi | Pennington, NJ, USA |
Cyhoeddwr | Electrochemical Society |
Pennod | 1 |
Tudalennau | 2333-2342 |
Nifer y tudalennau | 10 |
Cyfrol | 91 |
Argraffiad | 1 |
ISBN (Electronig) | 978-1-60768-874-7 |
ISBN (Argraffiad) | 1938-6737 |
Dynodwyr Gwrthrych Digidol (DOIs) | |
Statws | Cyhoeddwyd - 8 Medi 2019 |
Digwyddiad | 16th International Symposium on Solid Oxide Fuel Cells 2019 - Kyoto Terrsa , Kyoto, Siapan Hyd: 8 Medi 2019 → 13 Medi 2019 Rhif y gynhadledd: 16th |
Cynhadledd
Cynhadledd | 16th International Symposium on Solid Oxide Fuel Cells 2019 |
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Teitl cryno | SOFC-XVI |
Gwlad/Tiriogaeth | Siapan |
Dinas | Kyoto |
Cyfnod | 8/09/19 → 13/09/19 |
Ôl bys
Gweld gwybodaeth am bynciau ymchwil 'Co-electrolysis of Biohythane using Solid Oxide Fuel Cell Technology'. Gyda’i gilydd, maen nhw’n ffurfio ôl bys unigryw.Gweithgareddau
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