Vis enkel innførsel

dc.contributor.authorCloete, Schalk Willem Petrus
dc.contributor.authorGiuffrida, Antonio
dc.contributor.authorRomano, Matteo C.
dc.contributor.authorZaabout, Abdelghafour
dc.date.accessioned2019-12-10T12:48:30Z
dc.date.available2019-12-10T12:48:30Z
dc.date.created2019-06-18T14:25:31Z
dc.date.issued2019
dc.identifier.citationJournal of Cleaner Production. 2019, 223 692-703.nb_NO
dc.identifier.issn0959-6526
dc.identifier.urihttp://hdl.handle.net/11250/2632492
dc.description.abstractThe swing adsorption reactor cluster is a promising new method for post-combustion CO2 capture using a synergistic combination of temperature and pressure swings. The pressure swing is carried out by a vacuum pump and allows for 90% CO2 capture using only a small temperature swing, which is carried out by a heat pump. The small temperature swing allows the heat pump to transfer heat from carbonation to regeneration at a very high efficiency, minimizing the energy penalty. When applied to a cement plant, the energy penalty reduces further relative to a coal power plant that has a lower CO2 content in the flue gas. Higher CO2 concentrations allow a given CO2 capture ratio to be achieved with a smaller temperature swing, thus further improving the heat pump efficiency. As a result of the high heat pump efficiency and of the limited amount of waste heat available, heat integration with the cement plant yielded negligible efficiency gains. A swing adsorption reactor cluster post-combustion CO2 capture facility can therefore be constructed independently from the cement plant, making it attractive for retrofits. The specific energy consumption for CO2 avoidance of the process was determined as 2.04 MJLHV/kgCO2 when using electricity from the average European power mix, which is lower than all competing technologies recently assessed in the literature aside from oxyfuel CO2 capture. Primary energy consumption will continue to decline as the electricity sector decarbonizes, increasing the attractiveness of the swing adsorption reactor cluster over coming decades.nb_NO
dc.language.isoengnb_NO
dc.publisherElseviernb_NO
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/deed.no*
dc.titleThe swing adsorption reactor cluster for post-combustion CO2 capture from cement plantsnb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionpublishedVersionnb_NO
dc.rights.holder©2019 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).nb_NO
dc.source.pagenumber692-703nb_NO
dc.source.volume223nb_NO
dc.source.journalJournal of Cleaner Productionnb_NO
dc.identifier.doi10.1016/j.jclepro.2019.03.109
dc.identifier.cristin1705781
dc.relation.projectNorges forskningsråd: 268507nb_NO
cristin.unitcode7401,80,40,0
cristin.unitnameProsessteknologi
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode2


Tilhørende fil(er)

Thumbnail

Denne innførselen finnes i følgende samling(er)

Vis enkel innførsel

Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal
Med mindre annet er angitt, så er denne innførselen lisensiert som Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal