Simulation Studies on the Performance Enhancement in Periodically Operated Trickle-Bed Reactors Based on Experimental Local Liquid Distribution Measurements
Previous simulations used to predict the enhancement in performance available through the periodic operation of trickle-bed reactors have been hampered by the use of volume-averaged models and correlations, which patently fail to describe fully the observable intricacies of the flow field and their...
Gespeichert in:
| Veröffentlicht in: | Industrial & engineering chemistry research 2012-02, Vol.51 (4), p.1672-1679 |
|---|---|
| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 1679 |
|---|---|
| container_issue | 4 |
| container_start_page | 1672 |
| container_title | Industrial & engineering chemistry research |
| container_volume | 51 |
| creator | Dietrich, Wulf Anadon, Laura Sederman, Andy Gladden, Lynn Agar, David |
| description | Previous simulations used to predict the enhancement in performance available through the periodic operation of trickle-bed reactors have been hampered by the use of volume-averaged models and correlations, which patently fail to describe fully the observable intricacies of the flow field and their often decisive consequences for the mass transfer and reaction behavior. NMR-tomography measurements of local liquid distribution can be utilized to ascertain the true local dynamics of catalyst particle wetting, which, in conjunction with previously developed models for periodically wetted catalyst particles, can provide both a more reliable assessment of the benefits of periodic operation and indications of geometric and other design parameters that might be modified to amplify its effects. |
| doi_str_mv | 10.1021/ie200827c |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1692305743</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1692305743</sourcerecordid><originalsourceid>FETCH-LOGICAL-a322t-d72bb887ab22dec381e7e63c908b121e3c3430e0420916182c5f734dd4f5f15a3</originalsourceid><addsrcrecordid>eNptkcFO3DAQhq2qSN1CD30DXyrBIXRsxxvvscC2VFoEYuk5cpyJMM3Gi8eRuu_Cw9ZhEVy4eMaa39_4n2Hsq4BTAVJ89ygBjKzcBzYTWkKhodQf2QyMMYU2Rn9in4keAEDrspyxp7XfjL1NPgx8ncbWI_GcpnvkNxi7EDd2cMiXw_0UNzgk7oep5EPrne37Hb_eYrQJW34XvfvbY3GW81u0LoVI_MxSvmbk8l_W-Ylge74Kbjr94-hbfuEpRd-Mz5-4QktjfO5ER-ygsz3hl5d4yP78XN6dXxar61-_z3-sCqukTEVbyaYxprKNlC06ZQRWOFduAaYRUqByqlSAUEpYiLkw0umuUmXblp3uhLbqkB3vudsYHkekVG88Oex7O2AYqRbzhVSgq1Jl6cle6mIgitjV22zKxl0toJ42UL9uIGu_vWAtZbtdzCP09PpA6rlaCIA3nXVUP4QxDtnsO7z_v_SUGA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1692305743</pqid></control><display><type>article</type><title>Simulation Studies on the Performance Enhancement in Periodically Operated Trickle-Bed Reactors Based on Experimental Local Liquid Distribution Measurements</title><source>American Chemical Society Journals</source><creator>Dietrich, Wulf ; Anadon, Laura ; Sederman, Andy ; Gladden, Lynn ; Agar, David</creator><creatorcontrib>Dietrich, Wulf ; Anadon, Laura ; Sederman, Andy ; Gladden, Lynn ; Agar, David</creatorcontrib><description>Previous simulations used to predict the enhancement in performance available through the periodic operation of trickle-bed reactors have been hampered by the use of volume-averaged models and correlations, which patently fail to describe fully the observable intricacies of the flow field and their often decisive consequences for the mass transfer and reaction behavior. NMR-tomography measurements of local liquid distribution can be utilized to ascertain the true local dynamics of catalyst particle wetting, which, in conjunction with previously developed models for periodically wetted catalyst particles, can provide both a more reliable assessment of the benefits of periodic operation and indications of geometric and other design parameters that might be modified to amplify its effects.</description><identifier>ISSN: 0888-5885</identifier><identifier>EISSN: 1520-5045</identifier><identifier>DOI: 10.1021/ie200827c</identifier><identifier>CODEN: IECRED</identifier><language>eng</language><publisher>Washington, DC: American Chemical Society</publisher><subject>Applied sciences ; Catalysts ; Chemical engineering ; Computer simulation ; Dynamic tests ; Exact sciences and technology ; Kinetics, Catalysis, and Reaction Engineering ; Liquids ; Mathematical models ; Performance enhancement ; Periodic operation ; Reactors</subject><ispartof>Industrial & engineering chemistry research, 2012-02, Vol.51 (4), p.1672-1679</ispartof><rights>Copyright © 2011 American Chemical Society</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a322t-d72bb887ab22dec381e7e63c908b121e3c3430e0420916182c5f734dd4f5f15a3</citedby><cites>FETCH-LOGICAL-a322t-d72bb887ab22dec381e7e63c908b121e3c3430e0420916182c5f734dd4f5f15a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/ie200827c$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/ie200827c$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,780,784,2765,27076,27924,27925,56738,56788</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=25639100$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Dietrich, Wulf</creatorcontrib><creatorcontrib>Anadon, Laura</creatorcontrib><creatorcontrib>Sederman, Andy</creatorcontrib><creatorcontrib>Gladden, Lynn</creatorcontrib><creatorcontrib>Agar, David</creatorcontrib><title>Simulation Studies on the Performance Enhancement in Periodically Operated Trickle-Bed Reactors Based on Experimental Local Liquid Distribution Measurements</title><title>Industrial & engineering chemistry research</title><addtitle>Ind. Eng. Chem. Res</addtitle><description>Previous simulations used to predict the enhancement in performance available through the periodic operation of trickle-bed reactors have been hampered by the use of volume-averaged models and correlations, which patently fail to describe fully the observable intricacies of the flow field and their often decisive consequences for the mass transfer and reaction behavior. NMR-tomography measurements of local liquid distribution can be utilized to ascertain the true local dynamics of catalyst particle wetting, which, in conjunction with previously developed models for periodically wetted catalyst particles, can provide both a more reliable assessment of the benefits of periodic operation and indications of geometric and other design parameters that might be modified to amplify its effects.</description><subject>Applied sciences</subject><subject>Catalysts</subject><subject>Chemical engineering</subject><subject>Computer simulation</subject><subject>Dynamic tests</subject><subject>Exact sciences and technology</subject><subject>Kinetics, Catalysis, and Reaction Engineering</subject><subject>Liquids</subject><subject>Mathematical models</subject><subject>Performance enhancement</subject><subject>Periodic operation</subject><subject>Reactors</subject><issn>0888-5885</issn><issn>1520-5045</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNptkcFO3DAQhq2qSN1CD30DXyrBIXRsxxvvscC2VFoEYuk5cpyJMM3Gi8eRuu_Cw9ZhEVy4eMaa39_4n2Hsq4BTAVJ89ygBjKzcBzYTWkKhodQf2QyMMYU2Rn9in4keAEDrspyxp7XfjL1NPgx8ncbWI_GcpnvkNxi7EDd2cMiXw_0UNzgk7oep5EPrne37Hb_eYrQJW34XvfvbY3GW81u0LoVI_MxSvmbk8l_W-Ylge74Kbjr94-hbfuEpRd-Mz5-4QktjfO5ER-ygsz3hl5d4yP78XN6dXxar61-_z3-sCqukTEVbyaYxprKNlC06ZQRWOFduAaYRUqByqlSAUEpYiLkw0umuUmXblp3uhLbqkB3vudsYHkekVG88Oex7O2AYqRbzhVSgq1Jl6cle6mIgitjV22zKxl0toJ42UL9uIGu_vWAtZbtdzCP09PpA6rlaCIA3nXVUP4QxDtnsO7z_v_SUGA</recordid><startdate>20120201</startdate><enddate>20120201</enddate><creator>Dietrich, Wulf</creator><creator>Anadon, Laura</creator><creator>Sederman, Andy</creator><creator>Gladden, Lynn</creator><creator>Agar, David</creator><general>American Chemical Society</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20120201</creationdate><title>Simulation Studies on the Performance Enhancement in Periodically Operated Trickle-Bed Reactors Based on Experimental Local Liquid Distribution Measurements</title><author>Dietrich, Wulf ; Anadon, Laura ; Sederman, Andy ; Gladden, Lynn ; Agar, David</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a322t-d72bb887ab22dec381e7e63c908b121e3c3430e0420916182c5f734dd4f5f15a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Applied sciences</topic><topic>Catalysts</topic><topic>Chemical engineering</topic><topic>Computer simulation</topic><topic>Dynamic tests</topic><topic>Exact sciences and technology</topic><topic>Kinetics, Catalysis, and Reaction Engineering</topic><topic>Liquids</topic><topic>Mathematical models</topic><topic>Performance enhancement</topic><topic>Periodic operation</topic><topic>Reactors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dietrich, Wulf</creatorcontrib><creatorcontrib>Anadon, Laura</creatorcontrib><creatorcontrib>Sederman, Andy</creatorcontrib><creatorcontrib>Gladden, Lynn</creatorcontrib><creatorcontrib>Agar, David</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Industrial & engineering chemistry research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Dietrich, Wulf</au><au>Anadon, Laura</au><au>Sederman, Andy</au><au>Gladden, Lynn</au><au>Agar, David</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Simulation Studies on the Performance Enhancement in Periodically Operated Trickle-Bed Reactors Based on Experimental Local Liquid Distribution Measurements</atitle><jtitle>Industrial & engineering chemistry research</jtitle><addtitle>Ind. Eng. Chem. Res</addtitle><date>2012-02-01</date><risdate>2012</risdate><volume>51</volume><issue>4</issue><spage>1672</spage><epage>1679</epage><pages>1672-1679</pages><issn>0888-5885</issn><eissn>1520-5045</eissn><coden>IECRED</coden><abstract>Previous simulations used to predict the enhancement in performance available through the periodic operation of trickle-bed reactors have been hampered by the use of volume-averaged models and correlations, which patently fail to describe fully the observable intricacies of the flow field and their often decisive consequences for the mass transfer and reaction behavior. NMR-tomography measurements of local liquid distribution can be utilized to ascertain the true local dynamics of catalyst particle wetting, which, in conjunction with previously developed models for periodically wetted catalyst particles, can provide both a more reliable assessment of the benefits of periodic operation and indications of geometric and other design parameters that might be modified to amplify its effects.</abstract><cop>Washington, DC</cop><pub>American Chemical Society</pub><doi>10.1021/ie200827c</doi><tpages>8</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0888-5885 |
| ispartof | Industrial & engineering chemistry research, 2012-02, Vol.51 (4), p.1672-1679 |
| issn | 0888-5885 1520-5045 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1692305743 |
| source | American Chemical Society Journals |
| subjects | Applied sciences Catalysts Chemical engineering Computer simulation Dynamic tests Exact sciences and technology Kinetics, Catalysis, and Reaction Engineering Liquids Mathematical models Performance enhancement Periodic operation Reactors |
| title | Simulation Studies on the Performance Enhancement in Periodically Operated Trickle-Bed Reactors Based on Experimental Local Liquid Distribution Measurements |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-22T23%3A08%3A22IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Simulation%20Studies%20on%20the%20Performance%20Enhancement%20in%20Periodically%20Operated%20Trickle-Bed%20Reactors%20Based%20on%20Experimental%20Local%20Liquid%20Distribution%20Measurements&rft.jtitle=Industrial%20&%20engineering%20chemistry%20research&rft.au=Dietrich,%20Wulf&rft.date=2012-02-01&rft.volume=51&rft.issue=4&rft.spage=1672&rft.epage=1679&rft.pages=1672-1679&rft.issn=0888-5885&rft.eissn=1520-5045&rft.coden=IECRED&rft_id=info:doi/10.1021/ie200827c&rft_dat=%3Cproquest_cross%3E1692305743%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1692305743&rft_id=info:pmid/&rfr_iscdi=true |