Towards the Electrochemical Retention of CO2: Is it Worth it?
Electrolyzer-absorber for CO2 capture: NaOH produced cathodically by reduction of water is able to retain gaseous CO2 in a combined electrolyzer-absorber device. The process deals with two relevant environmental concerns: desalination and carbon sequestering, with only electricity and heat, which ca...
| Autores: | , , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2021 |
| País: | España |
| Institución: | Universidad de Castilla-La Mancha |
| Repositorio: | RUIdeRA. Repositorio Institucional de la UCLM |
| OAI Identifier: | oai:ruidera.uclm.es:10578/30059 |
| Acceso en línea: | http://hdl.handle.net/10578/30059 |
| Access Level: | acceso abierto |
| Palabra clave: | CO2 Absorption Electrolysis Chloralkaline proce Absorción Electrólisis Procedimiento cloroalcalino |
| Sumario: | Electrolyzer-absorber for CO2 capture: NaOH produced cathodically by reduction of water is able to retain gaseous CO2 in a combined electrolyzer-absorber device. The process deals with two relevant environmental concerns: desalination and carbon sequestering, with only electricity and heat, which can be provided using green sources. Results demonstrate that technology is feasible, obtaining removal rates of 130 mmol CO2/h at 7.5 A with coulombic efficiency in the removal of CO2 of 47.63 %. |
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