https://scholars.lib.ntu.edu.tw/handle/123456789/406442
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Yu J.C.C. | en_US |
dc.contributor.author | Nguyen V.-H. | en_US |
dc.contributor.author | Lasek J. | en_US |
dc.contributor.author | Chiang S.-W. | en_US |
dc.contributor.author | Li D.X. | en_US |
dc.contributor.author | Wu J.C.S. | en_US |
dc.creator | Li D.X.;Chiang S.-W.;Lasek J.;Nguyen V.-H.;Yu J.C.C.;Wu J.C.S. | - |
dc.date.accessioned | 2019-05-03T08:51:13Z | - |
dc.date.available | 2019-05-03T08:51:13Z | - |
dc.date.issued | 2016 | - |
dc.identifier.issn | 0926860X | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/406442 | - |
dc.description.abstract | In developing a higher activity for NOx abatement from stationary emission sources, photo-assisted selective catalytic reduction (photo-SCR) was systematically investigated over TiO2 supported on a spherical £\-Al2O3/£^-Al2O3. The formation of NO2 was virtually suppressed in the reaction temperature range of 110¡V200?¢XC. The NOx removal efficiencies of TiO2/£^-Al2O3 photocatalyst at 120?¢XC for real flue gas (in pilot-scale photoreactor) and simulated flue gas (in lab-scale photoreactor) were 68¡V75% and 43.5%, respectively, in the presence of reducing reagent (C4H10). SEM and XPS techniques revealed that sulfur temporarily occupied the active sites of the photocatalyst, causing deactivation. Spent TiO2/£^-Al2O3 photocatalyst was regenerated via desulfurization by either air or hydrogen at 400¡V500?¢XC. The effects of regeneration temperature and regeneration time on the photocatalytic activity are methodically investigated, demonstrating that using hydrogen at 500?¢XC in 1?h could completely regenerate the spent photocatalyst. ? 2016 Elsevier B.V. | - |
dc.language | en | - |
dc.relation.ispartof | Applied Catalysis A: General | en_US |
dc.subject | Desulfurization | - |
dc.subject | Lab-scale | - |
dc.subject | NOx abatement | - |
dc.subject | Photo-assisted SCR | - |
dc.subject | Photocatalyst | - |
dc.subject | Pilot-scale | - |
dc.title | NOx abatement from stationary emission sources by photo-assisted SCR: Lab-scale to pilot-scale studies | en_US |
dc.type | journal article | en |
dc.identifier.doi | 10.1016/j.apcata.2016.06.020 | - |
dc.identifier.scopus | 2-s2.0-84976334373 | - |
dc.identifier.url | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84976334373&doi=10.1016%2fj.apcata.2016.06.020&partnerID=40&md5=e8aea7a7b9d77616dfc94a4d382c5892 | - |
dc.relation.pages | 294-303 | - |
dc.relation.journalvolume | 523 | - |
item.cerifentitytype | Publications | - |
item.fulltext | no fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.openairetype | journal article | - |
item.grantfulltext | none | - |
crisitem.author.dept | Chemical Engineering | - |
crisitem.author.orcid | 0000-0002-2231-3118 | - |
crisitem.author.parentorg | College of Engineering | - |
顯示於: | 化學工程學系 |
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