Modeling Of Phase And Chemical Equilibria For Systems Involved In Biodiesel Production

dc.creatorCunico
dc.creatorLarissa P.; Guirardello
dc.creatorReginaldo
dc.date2015
dc.date2016-06-07T13:22:43Z
dc.date2016-06-07T13:22:43Z
dc.date.accessioned2018-03-29T01:42:16Z
dc.date.available2018-03-29T01:42:16Z
dc.identifier978-88-95608-34-1
dc.identifierModeling Of Phase And Chemical Equilibria For Systems Involved In Biodiesel Production. Aidic Servizi Srl, v. 43, p. 1855-1860 2015.
dc.identifier1974-9791
dc.identifierWOS:000365994200310
dc.identifier10.3303/CET1543310
dc.identifierhttp://www.aidic.it/cet/index.html
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/243246
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1306944
dc.descriptionIn recent years, the interest in the use of renewable energy has encouraged the growth of studies into renewable sources, such as the production of biofuels. This work investigates the vapor-liquid equilibrium (VLE), vapor-liquid-liquid equilibrium (VLLE) and liquid-liquid equilibrium (LLE) of binary, ternary, quaternary and pseudo-quaternary systems using an optimization approach for components found in biodiesel production, which consists in vegetable oils, fatty acids, esters and alcohols. A methodology has been developed based on the Gibbs energy minimization and the discretization of the molar fraction domain, which incorporates a thermodynamic model to describe the phase equilibria. This work used the Soave-Redlich-Kwong equation of state (SRK-EOS) for phase equilibria calculation, where the compressibility factor was used to determine the phase present in the system (liquid, vapor or supercritical fluid). The chemical and phase equilibrium problem is solved using linear programming and satisfies the mass balance constraints. It was found that the proposed methodology adequately represents the selected experimental data, with an average absolute deviation of 1.31 % obtained.
dc.description43
dc.description
dc.description
dc.description1855
dc.description1860
dc.description
dc.description
dc.description
dc.languageen
dc.publisherAIDIC SERVIZI SRL
dc.publisher
dc.publisherMILANO
dc.relationICHEAP12: 12TH INTERNATIONAL CONFERENCE ON CHEMICAL & PROCESS ENGINEERING
dc.rightsfechado
dc.sourceWOS
dc.subjectVapor-liquid-equilibria
dc.subjectOil
dc.subjectMethyl
dc.titleModeling Of Phase And Chemical Equilibria For Systems Involved In Biodiesel Production
dc.typeActas de congresos


Este ítem pertenece a la siguiente institución