dc.contributor.author | Moral, Ainara | |
dc.contributor.author | Wold, Anne Charlotte | |
dc.contributor.author | Rout, Kumar Ranjan | |
dc.contributor.author | Chen, De | |
dc.date.accessioned | 2021-09-23T07:18:27Z | |
dc.date.available | 2021-09-23T07:18:27Z | |
dc.date.issued | 2021 | |
dc.identifier.isbn | 978-82-536-1714-5 | |
dc.identifier.issn | 2387-4295 | |
dc.identifier.uri | https://hdl.handle.net/11250/2780647 | |
dc.description.abstract | In this study, synthetic dolomite-based pellets were prepared by means of one-pot method. Zr and Ce were used as modifier and aluminate cement was employed as binder. The addition of the promoters by two different routes (1-step or 2-step) was analyzed. The pellets were exposed to several carbonation-calcination cycles in a thermogravimetric analyzer at low CO2 concentration (5 vol.%) and wet conditions (8 vol.% steam) at 600 oC. The calcination was carried in harsh conditions to mimic the realistic process (950 oC, 77 vol.% CO2). The Zr-modified and synthetized by 2-step one-pot method was presented as the most promising among all the sorbents with an initial capturing capacity of 16.9.% in cycle 2 to 14.4 % after cycle 40. It was proved that both, sintering and pore blockage are fairly well prevented. Different characterization techniques were employed, including N2 adsorption-desorption at 77 K, X-ray diffraction (XRD) and scanning electron microscopy combined with energy-dispersive spectroscopy (SEM-EDS). | en_US |
dc.language.iso | eng | en_US |
dc.publisher | SINTEF Academic Press | en_US |
dc.relation.ispartof | TCCS–11. CO2 Capture, Transport and Storage. Trondheim 22nd–23rd June 2021.
Short Papers from the 11th International Trondheim CCS Conference | |
dc.relation.ispartofseries | SINTEF Proceedings;7 | |
dc.rights | CC BY 4.0 | * |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | Calcium-Looping | en_US |
dc.subject | Dolomite | en_US |
dc.subject | Cement | en_US |
dc.subject | Zirconium | en_US |
dc.title | Modified Dolomite-Based Pellets for High Temperature Post-Combustion Co2 Capture | en_US |
dc.type | Chapter | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Conference object | en_US |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | © 2021 The Authors. Published by SINTEF Academic Press. | en_US |
dc.subject.nsi | VDP::Teknologi: 500 | en_US |
dc.identifier.cristin | 1937431 | |