dc.contributor.author | Lundvall, Fredrik | |
dc.contributor.author | Kalantzopoulos, Georgios N. | |
dc.contributor.author | Wragg, David | |
dc.contributor.author | Arstad, Bjørnar | |
dc.contributor.author | Blom, Richard | |
dc.contributor.author | Sjåstad, Anja Olafsen | |
dc.contributor.author | Fjellvåg, Helmer | |
dc.date.accessioned | 2020-12-21T08:23:56Z | |
dc.date.available | 2020-12-21T08:23:56Z | |
dc.date.created | 2017-09-01T13:55:27Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | Energy Procedia. 2017, 114 2294-2303. | en_US |
dc.identifier.issn | 1876-6102 | |
dc.identifier.uri | https://hdl.handle.net/11250/2720467 | |
dc.description.abstract | Pre-combustion CO2 capture technologies are becoming viable alternatives to more conventional post-combustion capture by gas emissions scrubbing. The sorbent enhanced water-gas shift (SEWGS) process is a promising future technology for CO2 capture. However, the process needs better performing materials than those available today to be competitive against state-of-the-art scrubbing technologies. Layered double hydroxides (LDH) are a promising class of materials to improve the performance of the SEWGS process. These materials have a general formula of M2+1-xM3+x(OH)2(An-)x/n·mH2O, and can be tuned by substituting the metal species, changing the M2+/M3+ ratio, adjusting the synthesis parameters to influence morphology or by adding so-called promotors to improve performance. To aid an ongoing systematic study looking at several of these parameters we have developed a simple yet efficient way of screening materials for further in-depth studies. The method is highly suitable for a typical laboratory setting, and is based on thermogravimetric analysis combined with cyclic exposure to selected gases. In this article we present the results of applying the method to a selection of benchmark materials. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Elsevier | en_US |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/deed.no | * |
dc.subject | LDH | en_US |
dc.subject | TGA | en_US |
dc.subject | alkali-metal promotion | en_US |
dc.subject | hydrotalcite | en_US |
dc.subject | layered double hydroxides | en_US |
dc.subject | SEWGS | en_US |
dc.subject | CO2 capture | en_US |
dc.title | Thermogravimetric Analysis – A Viable Method for Screening Novel Materials for the Sorbent Enhanced Water-gas Shift Process | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | © 2017 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license | en_US |
dc.source.pagenumber | 2294-2303 | en_US |
dc.source.volume | 114 | en_US |
dc.source.journal | Energy Procedia | en_US |
dc.identifier.doi | 10.1016/j.egypro.2017.03.1372 | |
dc.identifier.cristin | 1490442 | |
dc.relation.project | Norges forskningsråd: 243736 | en_US |
cristin.unitcode | 7401,80,3,3 | |
cristin.unitname | Sorbentbaserte teknologier | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |