Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/3809
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Quadros, Paulo A. | - |
dc.contributor.author | Oliveira, Nuno M. C. | - |
dc.contributor.author | Baptista, Cristina M. S. G. | - |
dc.date.accessioned | 2008-08-29T15:26:47Z | - |
dc.date.available | 2008-08-29T15:26:47Z | - |
dc.date.issued | 2004 | en_US |
dc.identifier.citation | Chemical Engineering Science. 59:22-23 (2004) 5449-5454 | en_US |
dc.identifier.uri | https://hdl.handle.net/10316/3809 | - |
dc.description.abstract | The film and the Danckwerts penetration models were used to model the heterogeneous liquid-liquid reaction of benzene nitration. Analytical solutions were developed for both models considering a pseudo-first order reaction. Models were confronted with experimental results showing good predictions in the intermediate reaction regime (0.3<Ha<2). Profiles of both models were evaluated confirming similarities and identical approximate behaviours. Therefore, both models seem adequate to model industrial systems operating mostly in this intermediate reaction regime, although the film model allows a simpler mathematical treatment. | en_US |
dc.description.uri | http://www.sciencedirect.com/science/article/B6TFK-4DCMC71-3/1/2e527c7b8af0a9ff5132f624c142cc53 | en_US |
dc.format.mimetype | aplication/PDF | en |
dc.language.iso | eng | eng |
dc.rights | openAccess | eng |
dc.subject | Reaction engineering | en_US |
dc.subject | Multiphase reactions | en_US |
dc.subject | Mass transfer | en_US |
dc.subject | Kinetics | en_US |
dc.subject | Model reduction | en_US |
dc.subject | Benzene nitration | en_US |
dc.title | Benzene nitration: validation of heterogeneous reaction models | en_US |
dc.type | article | en_US |
dc.identifier.doi | 10.1016/j.ces.2004.07.107 | - |
item.fulltext | Com Texto completo | - |
item.languageiso639-1 | en | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | article | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | Faculty of Sciences and Technology | - |
crisitem.author.dept | Faculty of Sciences and Technology | - |
crisitem.author.parentdept | University of Coimbra | - |
crisitem.author.parentdept | University of Coimbra | - |
crisitem.author.researchunit | CIEPQPF – Chemical Process Engineering and Forest Products Research Centre | - |
crisitem.author.researchunit | CIEPQPF – Chemical Process Engineering and Forest Products Research Centre | - |
crisitem.author.parentresearchunit | Faculty of Sciences and Technology | - |
crisitem.author.parentresearchunit | Faculty of Sciences and Technology | - |
crisitem.author.orcid | 0000-0002-7220-0584 | - |
crisitem.author.orcid | 0000-0002-7807-0995 | - |
Appears in Collections: | FCTUC Eng.Química - Artigos em Revistas Internacionais |
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file6a140cf5f63b494685cf88fc5800c131.pdf | 218.17 kB | Adobe PDF | View/Open |
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