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dc.contributor.CRUESPUNIVERSIDADE DE ESTADUAL DE CAMPINASpt_BR
dc.identifier.isbn978-0-444-63578-5pt
dc.typeArtigo de eventopt_BR
dc.titleSimulation And Optimization Of The Ethane Cracking Process To Produce Ethylenept_BR
dc.contributor.authorCaballeropt_BR
dc.contributor.authorDaison Y.; Bieglerpt_BR
dc.contributor.authorLorenz T.; Guirardellopt_BR
dc.contributor.authorReginaldopt_BR
unicamp.author.emaildaisonyancy@gmail.compt_BR
unicamp.authorGuirardello, Reginaldo] Univ Estadual Campinas, Dept Chem Engn, Campinas, SP, Brazilpt_BR
unicamp.author.external[Caballero, Daison Y.pt
unicamp.author.external[Caballero, Daison Y.pt
unicamp.author.externalBiegler, Lorenz T.] Carnegie Mellon Univ, Dept Chem Engn, Pittsburgh, PA 15213 USApt
dc.subjectThermal-crackingpt_BR
dc.subjectSteam Crackingpt_BR
dc.subjectPyrolysispt_BR
dc.subjectMixturespt_BR
dc.subjectOlefinspt_BR
dc.description.abstractOne of the most important processes in the petrochemical industry is the cracking of light hydrocarbons to produce commercially more important products such as light olefins and aromatics, which are considered key components of the chemical industry. This process is carried out at high temperatures in a tubular reactor located in large gas-fired furnaces that supplies heat. The topic of this work is to apply process optimization to the operation of thermal cracking of ethane in order to maximize the production of ethylene. The cracking reactor was modeled as a one-dimensional tubular reactor, and the kinetic mechanism used here is a detailed free-radical scheme that was carefully selected from literature. This application is a challenging problem because of the presence of a free-radical mechanism that coupled with material, energy, and momentum balances of the reactant-product flow along the reactor leads to stiff differential equations that are difficult to solve. In this work, these differential-algebraic equations are discretized using orthogonal collocation on finite elements, and the collocation equations are used as equality constraints in the non-linear optimization problem. GAMS optimization-modeling platform is used to implement this optimization problem. A comparison between model results and experimental data shows that the used approach is a good alternative for dealing with this type of optimization problem.en
dc.relation.ispartof12TH INTERNATIONAL SYMPOSIUM ON PROCESS SYSTEMS ENGINEERING (PSE) AND 25TH EUROPEAN SYMPOSIUM ON COMPUTER AIDED PROCESS ENGINEERING (ESCAPE), PT Apt_BR
dc.publisher.countryAMSTERDAMpt_BR
dc.publisherELSEVIER SCIENCE BVpt_BR
dc.date.issued2015pt_BR
dc.identifier.citationSimulation And Optimization Of The Ethane Cracking Process To Produce Ethylene. Elsevier Science Bv, v. 37, p. 917-922 2015.pt_BR
dc.language.isoenpt_BR
dc.description.volume37pt_BR
dc.description.firstpage917pt_BR
dc.description.lastpage922pt_BR
dc.rightsfechadopt_BR
dc.sourceWOSpt_BR
dc.identifier.issn1570-7946pt_BR
dc.identifier.wosidWOS:000366889500148pt_BR
dc.identifier.urlhttp://www.sciencedirect.com/science/article/pii/B9780444635785501481pt_BR
dc.date.available2016-06-07T13:22:16Z-
dc.date.accessioned2016-06-07T13:22:16Z-
dc.description.provenanceMade available in DSpace on 2016-06-07T13:22:16Z (GMT). No. of bitstreams: 0 Previous issue date: 2015en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/243213-
Appears in Collections:Unicamp - Artigos e Outros Documentos

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