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dc.contributor.authorHe, Xuezhong
dc.contributor.authorChu, Yunhan
dc.contributor.authorLindbråthen, Arne
dc.contributor.authorHillestad, Magne
dc.contributor.authorHagg, May-Britt
dc.date.accessioned2019-03-05T12:26:35Z
dc.date.available2019-03-05T12:26:35Z
dc.date.created2018-05-24T23:20:50Z
dc.date.issued2018
dc.identifier.citationJournal of Cleaner Production. 2018, 194 584-593.nb_NO
dc.identifier.issn0959-6526
dc.identifier.urihttp://hdl.handle.net/11250/2588762
dc.description.abstractBiomethane, produced by biogas upgrading, has a great potential to replace part of the fossil fuel natural gas, and may be injected into a gas grid or used as compressed biomethane as vehicle fuel. The state-of-the-art technologies for biogas upgrading in the European region are water scrubbing, pressure swing adsorption and chemical absorption, however, high performance carbon membranes may also have a great potential in this application. In this work, cellulose-derived hollow fiber carbon membranes were tested for CO2/CH4 separation at moderate pressures (5–20 bar), and a CO2/CH4 permeance selectivity >60 was obtained. The developed membranes were evaluated for biogas upgrading in a 1000 m3(STP)/h biogas plant based on HYSYS simulation and cost estimation. The results indicated that carbon membranes can be a promising candidate for biogas upgrading with a low processing cost of 0.078 $/m3 at the feed pressure of 8.5 bar. Increased membrane performance can further reduce the cost. Moreover, a carbon membrane system can be very cost-effective for upgrading of biogas in small-scale plants of around 350 m3(STP)/h.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.titleCarbon molecular sieve membranes for biogas upgrading: Techno-economic feasibility analysisnb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionpublishedVersionnb_NO
dc.source.pagenumber584-593nb_NO
dc.source.volume194nb_NO
dc.source.journalJournal of Cleaner Productionnb_NO
dc.identifier.doi10.1016/j.jclepro.2018.05.172
dc.identifier.cristin1586602
dc.relation.projectNorges forskningsråd: 267615nb_NO
dc.description.localcode© 2018. This is the authors’ accepted and refereed manuscript to the article. Locked until 21.05.2020 due to copyright restrictions. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/nb_NO
cristin.unitcode194,66,30,0
cristin.unitnameInstitutt for kjemisk prosessteknologi
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode2


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Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal
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