Synergetic effect of multicomponent additives on limestone when assessed as a thermochemical energy storage material
The effect of adding both Al2O3 and ZrO2 to limestone (CaCO3) to enhance the cyclic stability and reaction kinetics of endothermic CO2 desorption and exothermic CO2 absorption is investigated. The formation of CaZrO3 and Ca-Al-O compounds, e.g. CA5Al6O14, is evident, which enables a substantial >...
| Main Authors: | , , , |
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| Format: | Journal Article |
| Language: | English |
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ELSEVIER SCIENCE SA
2022
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| Online Access: | http://purl.org/au-research/grants/arc/FT160100303 http://hdl.handle.net/20.500.11937/90582 |
| _version_ | 1848765394297290752 |
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| author | Møller, Kasper Berger, Amanda Paskevicius, Mark Buckley, Craig |
| author_facet | Møller, Kasper Berger, Amanda Paskevicius, Mark Buckley, Craig |
| author_sort | Møller, Kasper |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | The effect of adding both Al2O3 and ZrO2 to limestone (CaCO3) to enhance the cyclic stability and reaction kinetics of endothermic CO2 desorption and exothermic CO2 absorption is investigated. The formation of CaZrO3 and Ca-Al-O compounds, e.g. CA5Al6O14, is evident, which enables a substantial >80% capacity retention over 50 calcination/carbonation cycles. The additives enable fast reaction kinetics where an 80% energy storage capacity is reached within 20–30 min, which is attributed to the synergetic effect of having both Ca-Zr-O and Ca-Al-O ternary additives present. The inert nature of the formed compounds prevents sintering of the particles, whilst allowing ion migration throughout the crystal structures, catalysing the carbonation reaction. |
| first_indexed | 2025-11-14T11:34:33Z |
| format | Journal Article |
| id | curtin-20.500.11937-90582 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T11:34:33Z |
| publishDate | 2022 |
| publisher | ELSEVIER SCIENCE SA |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-905822023-03-27T01:30:05Z Synergetic effect of multicomponent additives on limestone when assessed as a thermochemical energy storage material Møller, Kasper Berger, Amanda Paskevicius, Mark Buckley, Craig Science & Technology Physical Sciences Technology Chemistry, Physical Materials Science, Multidisciplinary Metallurgy & Metallurgical Engineering Chemistry Materials Science Energy storage materials Inorganic materials Gas-solid reactions Thermochemistry Thermal analysis X-ray diffraction CO2 CAPTURE CAO CAPACITY The effect of adding both Al2O3 and ZrO2 to limestone (CaCO3) to enhance the cyclic stability and reaction kinetics of endothermic CO2 desorption and exothermic CO2 absorption is investigated. The formation of CaZrO3 and Ca-Al-O compounds, e.g. CA5Al6O14, is evident, which enables a substantial >80% capacity retention over 50 calcination/carbonation cycles. The additives enable fast reaction kinetics where an 80% energy storage capacity is reached within 20–30 min, which is attributed to the synergetic effect of having both Ca-Zr-O and Ca-Al-O ternary additives present. The inert nature of the formed compounds prevents sintering of the particles, whilst allowing ion migration throughout the crystal structures, catalysing the carbonation reaction. 2022 Journal Article http://hdl.handle.net/20.500.11937/90582 10.1016/j.jallcom.2021.161954 English http://purl.org/au-research/grants/arc/FT160100303 http://purl.org/au-research/grants/arc/LE140100075 http://purl.org/au-research/grants/arc/LE130100053 http://creativecommons.org/licenses/by/4.0/ ELSEVIER SCIENCE SA fulltext |
| spellingShingle | Science & Technology Physical Sciences Technology Chemistry, Physical Materials Science, Multidisciplinary Metallurgy & Metallurgical Engineering Chemistry Materials Science Energy storage materials Inorganic materials Gas-solid reactions Thermochemistry Thermal analysis X-ray diffraction CO2 CAPTURE CAO CAPACITY Møller, Kasper Berger, Amanda Paskevicius, Mark Buckley, Craig Synergetic effect of multicomponent additives on limestone when assessed as a thermochemical energy storage material |
| title | Synergetic effect of multicomponent additives on limestone when assessed as a thermochemical energy storage material |
| title_full | Synergetic effect of multicomponent additives on limestone when assessed as a thermochemical energy storage material |
| title_fullStr | Synergetic effect of multicomponent additives on limestone when assessed as a thermochemical energy storage material |
| title_full_unstemmed | Synergetic effect of multicomponent additives on limestone when assessed as a thermochemical energy storage material |
| title_short | Synergetic effect of multicomponent additives on limestone when assessed as a thermochemical energy storage material |
| title_sort | synergetic effect of multicomponent additives on limestone when assessed as a thermochemical energy storage material |
| topic | Science & Technology Physical Sciences Technology Chemistry, Physical Materials Science, Multidisciplinary Metallurgy & Metallurgical Engineering Chemistry Materials Science Energy storage materials Inorganic materials Gas-solid reactions Thermochemistry Thermal analysis X-ray diffraction CO2 CAPTURE CAO CAPACITY |
| url | http://purl.org/au-research/grants/arc/FT160100303 http://purl.org/au-research/grants/arc/FT160100303 http://purl.org/au-research/grants/arc/FT160100303 http://hdl.handle.net/20.500.11937/90582 |