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dc.contributor.authorHolmen, Anders
dc.contributor.authorRytter, Erling
dc.date.accessioned2017-10-24T07:41:39Z
dc.date.available2017-10-24T07:41:39Z
dc.date.created2017-10-23T13:42:45Z
dc.date.issued2017
dc.identifier.citationACS Catalysis. 2017, 7 5321-5328.nb_NO
dc.identifier.issn2155-5435
dc.identifier.urihttp://hdl.handle.net/11250/2461591
dc.description.abstractWater is an inherent component in Fischer–Tropsch synthesis on Co catalysts, and the effect of water is discussed with an emphasis on alumina and aluminates as support materials. Water may affect the selectivity, activity, deactivation, and state of the catalyst, and without exception, water is known to enhance the C5+ selectivity by increasing the chain propagation α value. The effect of water depends on the catalyst. Small-pore γ-Al2O3 is less efficient at high water content than large-pore γ-Al2O3. The effect of water on selectivity is independent of its origin: i.e., adding water to the feed has the same effect as water produced by the reaction. Arguments are provided for the effect of water being partially mechanistic in nature and occasionally due to pore condensation. In particular, we introduce water-assisted CO activation to methylidyne as an option for generation of polymerization monomers. An additional factor that needs to be considered is that high water partial pressure is concurrent with reduction in hydrogen partial pressure. The influence of water strongly depends on the type of reactor employed.nb_NO
dc.language.isoengnb_NO
dc.publisherAmerican Chemical Societynb_NO
dc.titlePerspectives on the Effect of Water in Cobalt Fischer-Tropsch Synthesisnb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionacceptedVersionnb_NO
dc.source.pagenumber5321-5328nb_NO
dc.source.volume7nb_NO
dc.source.journalACS Catalysisnb_NO
dc.identifier.doi10.1021/acscatal.7b01525
dc.identifier.cristin1506848
dc.description.localcodeThis is the authors' accepted and refereed manuscript to the article. Locked until 29 June 2018 due to copyright restrictions. Non-commercial.nb_NO
cristin.unitcode194,66,30,0
cristin.unitnameInstitutt for kjemisk prosessteknologi
cristin.ispublishedtrue
cristin.fulltextpostprint
cristin.qualitycode1


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