Skip navigation
Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/2475
Full metadata record
DC FieldValueLanguage
dc.contributor.authorBhargava R.-
dc.contributor.authorKhanam, Shabina-
dc.contributor.authorMohanty, Bikash-
dc.contributor.authorRay A.K.-
dc.date.accessioned2020-10-06T14:09:45Z-
dc.date.available2020-10-06T14:09:45Z-
dc.date.issued2008-
dc.identifier.citationComputers and Chemical Engineering (2008), 32(12): 3213-3223-
dc.identifier.issn981354-
dc.identifier.urihttps://doi.org/10.1016/j.compchemeng.2008.05.012-
dc.identifier.urihttp://repository.iitr.ac.in/handle/123456789/2475-
dc.description.abstractIn the present investigation, a non-linear mathematical model is developed for the analysis of Septuple effect flat falling film evaporator (SEFFFE) system used for concentrating black liquor in a nearby paper mill. This model is capable of simulating process of evaporation considering variations in boiling point rise (?), overall heat transfer coefficient (U), heat loss (Qloss), flow sequences, liquor/steam splitting, feed, product and condensate flashing, vapor bleeding and physico-thermal properties of the liquor. Based on mass and energy balance around an effect a cubic polynomial is developed and solved repeatedly in a predetermined sequence using generalized cascade algorithm. For development of empirical correlations for ?, U and Qloss, plant data have been collected from SEFFFE system. These correlations compute ?, U and Qloss within average absolute errors of 2.4%, 10% and 33%, respectively, when their results are compared with the plant data. © 2008 Elsevier Ltd. All rights reserved.-
dc.language.isoen_US-
dc.relation.ispartofComputers and Chemical Engineering-
dc.subjectBoiling point rise-
dc.subjectEmpirical correlations-
dc.subjectFlat falling film evaporator-
dc.subjectHeat Loss-
dc.subjectNon-linear model-
dc.subjectOverall heat transfer coefficient-
dc.titleSimulation of flat falling film evaporator system for concentration of black liquor-
dc.typeArticle-
dc.scopusid35856519800-
dc.scopusid23025264900-
dc.scopusid57211010484-
dc.scopusid34768855100-
dc.affiliationBhargava, R., Department of Chemical Engineering, Indian Institute of Technology Roorkee, Roorkee, 247 667, India-
dc.affiliationKhanam, S., Department of Chemical Engineering, National Institute of Technology Rourkela, Rourkela, 769 008, India-
dc.affiliationMohanty, B., Department of Chemical Engineering, Indian Institute of Technology Roorkee, Roorkee, 247 667, India-
dc.affiliationRay, A.K., Department of Paper Technology, Indian Institute of Technology Roorkee, Roorkee, 247 667, India-
dc.description.correspondingauthorKhanam, S.; Department of Chemical Engineering, National Institute of Technology Rourkela, Rourkela, 769 008, India; email: shabinahai@gmail.com-
Appears in Collections:Journal Publications [CH]

Files in This Item:
There are no files associated with this item.
Show simple item record


Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.