Numerical Simulation To Evaluate The Effect From Pre-polymerization On The Behavior Of Tubular Reactors [simulação Numérica Aplicada Para Avaliar O Efeito Da Pré-polimerização No Comportamento De Reatores Tubulares]

dc.creatorNogueira A.L.
dc.creatorMachado R.A.F.
dc.creatorQuadri M.B.
dc.creatorLona L.M.F.
dc.date2007
dc.date2015-06-30T18:45:19Z
dc.date2015-11-26T14:33:44Z
dc.date2015-06-30T18:45:19Z
dc.date2015-11-26T14:33:44Z
dc.date.accessioned2018-03-28T21:37:07Z
dc.date.available2018-03-28T21:37:07Z
dc.identifier
dc.identifierPolimeros. , v. 17, n. 3, p. 250 - 257, 2007.
dc.identifier1041428
dc.identifier
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-37249039943&partnerID=40&md5=99420afa1a65e9b2a3f209d454f8085f
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/104645
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/104645
dc.identifier2-s2.0-37249039943
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1247929
dc.descriptionThe present study uses a phenomenological model to simulate a continuous, two-stage polymerization process. This system is composed by a continuous stirred tank reactor (CSTR) for monomer pre-polymerization (first stage), connected to a tubular reactor (second stage) to carry out the reaction up to high conversion values. A comprehensive non-iso-thermal 2-D model (axial and radial variations) was used to predict the tubular reactor behavior. A polymer characterization model was also developed to provide estimates of the polymer average molecular weight and polydispersity. According to the results, polymerization reactions carried out in a continuous two-stage system provide a polymer with less heterogeneous properties than the one obtained in a single tubular reactor. Besides, it is possible to produce a more homogeneous polymer increasing the viscosity of the mixture fed in the tubular reactor.
dc.description17
dc.description3
dc.description250
dc.description257
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dc.languagept
dc.publisher
dc.relationPolimeros
dc.rightsaberto
dc.sourceScopus
dc.titleNumerical Simulation To Evaluate The Effect From Pre-polymerization On The Behavior Of Tubular Reactors [simulação Numérica Aplicada Para Avaliar O Efeito Da Pré-polimerização No Comportamento De Reatores Tubulares]
dc.typeArtículos de revistas


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