Absorption separation of fluorinated refrigerant gases with ionic liquids: Equilibrium, mass transport, and process design
Interest in recovering and reclaiming refrigerant gases is growing as a consequence of increasing concern about the high global warming potential of some hydrofluorocarbons (HFCs). However, advanced separation processes, like extractive distillation, are required to selectively separate azeotropic a...
| Autores: | , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2021 |
| País: | España |
| Institución: | Universidad de Cantabria (UC) |
| Repositorio: | UCrea Repositorio Abierto de la Universidad de Cantabria |
| Idioma: | inglés |
| OAI Identifier: | oai:repositorio.unican.es:10902/22608 |
| Acceso en línea: | http://hdl.handle.net/10902/22608 |
| Access Level: | acceso abierto |
| Palabra clave: | Hydrofluorocarbons Hydrofluoroolefins Ionic liquids Solubility Diffusivity Membrane separation |
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Absorption separation of fluorinated refrigerant gases with ionic liquids: Equilibrium, mass transport, and process designAsensio Delgado, Salvador|||0000-0002-0722-6139Pardo Pardo, Fernando|||0000-0001-9821-0310Zarca Lago, Gabriel|||0000-0002-4072-4252Urtiaga Mendia, Ana María|||0000-0002-8189-9171HydrofluorocarbonsHydrofluoroolefinsIonic liquidsSolubilityDiffusivityMembrane separationInterest in recovering and reclaiming refrigerant gases is growing as a consequence of increasing concern about the high global warming potential of some hydrofluorocarbons (HFCs). However, advanced separation processes, like extractive distillation, are required to selectively separate azeotropic and close-boiling refrigerant mixtures. In this regard, ionic liquids (ILs) arise as promising entrainers because of their favorable properties, including nonvolatility and good HFC solubility selectivity. The aim of this review is to become a reference text for the research and design of novel separation processes for mixtures of fluorinated gases based on the use of ILs. We include an extensive compilation of publications on equilibrium, mass transport, and absorption and membrane separation related to the use of ILs to selectively separate, not only the most relevant refrigerants employed nowadays, namely, HFCs, hydrofluoroolefins, and hydrochlorofluoroolefins, but also other relevant refrigerant families, such as chlorofluorocarbons, hydrochlorofluorocarbons, and perfluorocarbons. The UC-RAIL database provided as Supplementary Information compiles more than 5000 data points that are comprehensively analyzed in the review focusing on process design. Finally, we provide a set of directions that lead to the recovery of fluorinated refrigerant gases, to shift the refrigeration and air conditioning sector towards a more circular economy.The authors fully acknowledge the financial support received from Project KET4F-Gas-SOE2/P1/P0823, which is co-financed by the European Regional Development Fund within the framework of Interreg Sudoe Programme, and project PID2019-105827RB-I00 – Agencia Estatal de Investigacion, Spain. S. A.-D. and F. P. acknowledge the FPU grant (18/03939) and the post-doctoral fellowship (FJCI-2017-32884 Juan de la Cierva Formacion), respectively, awarded by the Spanish Ministry of Science and Innovation. Marta Romay’s graphical abstract is gratefully acknowledged.ElsevierUniversidad de Cantabria20212021-12-01journal articlehttp://purl.org/coar/resource_type/c_6501NAhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43info:eu-repo/semantics/articlehttp://hdl.handle.net/10902/22608Separation and Purification Technology, 2021, 276, 119363reponame:UCrea Repositorio Abierto de la Universidad de Cantabriainstname:Universidad de Cantabria (UC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:repositorio.unican.es:10902/226082026-06-02T12:39:31Z |
| dc.title.none.fl_str_mv |
Absorption separation of fluorinated refrigerant gases with ionic liquids: Equilibrium, mass transport, and process design |
| title |
Absorption separation of fluorinated refrigerant gases with ionic liquids: Equilibrium, mass transport, and process design |
| spellingShingle |
Absorption separation of fluorinated refrigerant gases with ionic liquids: Equilibrium, mass transport, and process design Asensio Delgado, Salvador|||0000-0002-0722-6139 Hydrofluorocarbons Hydrofluoroolefins Ionic liquids Solubility Diffusivity Membrane separation |
| title_short |
Absorption separation of fluorinated refrigerant gases with ionic liquids: Equilibrium, mass transport, and process design |
| title_full |
Absorption separation of fluorinated refrigerant gases with ionic liquids: Equilibrium, mass transport, and process design |
| title_fullStr |
Absorption separation of fluorinated refrigerant gases with ionic liquids: Equilibrium, mass transport, and process design |
| title_full_unstemmed |
Absorption separation of fluorinated refrigerant gases with ionic liquids: Equilibrium, mass transport, and process design |
| title_sort |
Absorption separation of fluorinated refrigerant gases with ionic liquids: Equilibrium, mass transport, and process design |
| dc.creator.none.fl_str_mv |
Asensio Delgado, Salvador|||0000-0002-0722-6139 Pardo Pardo, Fernando|||0000-0001-9821-0310 Zarca Lago, Gabriel|||0000-0002-4072-4252 Urtiaga Mendia, Ana María|||0000-0002-8189-9171 |
| author |
Asensio Delgado, Salvador|||0000-0002-0722-6139 |
| author_facet |
Asensio Delgado, Salvador|||0000-0002-0722-6139 Pardo Pardo, Fernando|||0000-0001-9821-0310 Zarca Lago, Gabriel|||0000-0002-4072-4252 Urtiaga Mendia, Ana María|||0000-0002-8189-9171 |
| author_role |
author |
| author2 |
Pardo Pardo, Fernando|||0000-0001-9821-0310 Zarca Lago, Gabriel|||0000-0002-4072-4252 Urtiaga Mendia, Ana María|||0000-0002-8189-9171 |
| author2_role |
author author author |
| dc.contributor.none.fl_str_mv |
Universidad de Cantabria |
| dc.subject.none.fl_str_mv |
Hydrofluorocarbons Hydrofluoroolefins Ionic liquids Solubility Diffusivity Membrane separation |
| topic |
Hydrofluorocarbons Hydrofluoroolefins Ionic liquids Solubility Diffusivity Membrane separation |
| description |
Interest in recovering and reclaiming refrigerant gases is growing as a consequence of increasing concern about the high global warming potential of some hydrofluorocarbons (HFCs). However, advanced separation processes, like extractive distillation, are required to selectively separate azeotropic and close-boiling refrigerant mixtures. In this regard, ionic liquids (ILs) arise as promising entrainers because of their favorable properties, including nonvolatility and good HFC solubility selectivity. The aim of this review is to become a reference text for the research and design of novel separation processes for mixtures of fluorinated gases based on the use of ILs. We include an extensive compilation of publications on equilibrium, mass transport, and absorption and membrane separation related to the use of ILs to selectively separate, not only the most relevant refrigerants employed nowadays, namely, HFCs, hydrofluoroolefins, and hydrochlorofluoroolefins, but also other relevant refrigerant families, such as chlorofluorocarbons, hydrochlorofluorocarbons, and perfluorocarbons. The UC-RAIL database provided as Supplementary Information compiles more than 5000 data points that are comprehensively analyzed in the review focusing on process design. Finally, we provide a set of directions that lead to the recovery of fluorinated refrigerant gases, to shift the refrigeration and air conditioning sector towards a more circular economy. |
| publishDate |
2021 |
| dc.date.none.fl_str_mv |
2021 2021-12-01 |
| dc.type.none.fl_str_mv |
journal article http://purl.org/coar/resource_type/c_6501 NA http://purl.org/coar/version/c_be7fb7dd8ff6fe43 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/10902/22608 |
| url |
http://hdl.handle.net/10902/22608 |
| dc.language.none.fl_str_mv |
Inglés eng |
| language_invalid_str_mv |
Inglés |
| language |
eng |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| dc.rights.openaire.fl_str_mv |
info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
open access http://purl.org/coar/access_right/c_abf2 Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| eu_rights_str_mv |
openAccess |
| dc.publisher.none.fl_str_mv |
Elsevier |
| publisher.none.fl_str_mv |
Elsevier |
| dc.source.none.fl_str_mv |
Separation and Purification Technology, 2021, 276, 119363 reponame:UCrea Repositorio Abierto de la Universidad de Cantabria instname:Universidad de Cantabria (UC) |
| instname_str |
Universidad de Cantabria (UC) |
| reponame_str |
UCrea Repositorio Abierto de la Universidad de Cantabria |
| collection |
UCrea Repositorio Abierto de la Universidad de Cantabria |
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| repository.mail.fl_str_mv |
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1869410340063674368 |
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15.300719 |