http://repository.iitr.ac.in/handle/123456789/2475
DC Field | Value | Language |
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dc.contributor.author | Bhargava R. | - |
dc.contributor.author | Khanam, Shabina | - |
dc.contributor.author | Mohanty, Bikash | - |
dc.contributor.author | Ray A.K. | - |
dc.date.accessioned | 2020-10-06T14:09:45Z | - |
dc.date.available | 2020-10-06T14:09:45Z | - |
dc.date.issued | 2008 | - |
dc.identifier.citation | Computers and Chemical Engineering (2008), 32(12): 3213-3223 | - |
dc.identifier.issn | 981354 | - |
dc.identifier.uri | https://doi.org/10.1016/j.compchemeng.2008.05.012 | - |
dc.identifier.uri | http://repository.iitr.ac.in/handle/123456789/2475 | - |
dc.description.abstract | In 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.iso | en_US | - |
dc.relation.ispartof | Computers and Chemical Engineering | - |
dc.subject | Boiling point rise | - |
dc.subject | Empirical correlations | - |
dc.subject | Flat falling film evaporator | - |
dc.subject | Heat Loss | - |
dc.subject | Non-linear model | - |
dc.subject | Overall heat transfer coefficient | - |
dc.title | Simulation of flat falling film evaporator system for concentration of black liquor | - |
dc.type | Article | - |
dc.scopusid | 35856519800 | - |
dc.scopusid | 23025264900 | - |
dc.scopusid | 57211010484 | - |
dc.scopusid | 34768855100 | - |
dc.affiliation | Bhargava, R., Department of Chemical Engineering, Indian Institute of Technology Roorkee, Roorkee, 247 667, India | - |
dc.affiliation | Khanam, S., Department of Chemical Engineering, National Institute of Technology Rourkela, Rourkela, 769 008, India | - |
dc.affiliation | Mohanty, B., Department of Chemical Engineering, Indian Institute of Technology Roorkee, Roorkee, 247 667, India | - |
dc.affiliation | Ray, A.K., Department of Paper Technology, Indian Institute of Technology Roorkee, Roorkee, 247 667, India | - |
dc.description.correspondingauthor | Khanam, S.; Department of Chemical Engineering, National Institute of Technology Rourkela, Rourkela, 769 008, India; email: shabinahai@gmail.com | - |
Appears in Collections: | Journal Publications [CH] |
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