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Thesis_Michel_Kahwaji_Janho.pdf (1.66 MB)
ETD Abstract Container
Abstract Header
FORMULATION AND USE OF A PERVAPORATION MATHEMATICAL MODEL
Author Info
kahwaji janho, michel E
Permalink:
http://rave.ohiolink.edu/etdc/view?acc_num=csu1432111781
Abstract Details
Year and Degree
2015, Master of Science in Chemical Engineering, Cleveland State University, Washkewicz College of Engineering.
Abstract
Bio-ethanol production is a rapidly growing market due to the possible uses of the anhydrous product in energy generation. This production however, is weighed down by the energetic demands and the environmental effects of the dehydration step needed due to the azeotrope formed by ethanol and water. This work studies the formulation and use of a pervaporation module to assess the production of fuel-grade bio-ethanol in distillery installations complementing a sugar mill. Multiple membrane materials are compared by studying the effects of structural and parametric changes on the separation performance. The user-defined module is integrated in commercial process simulators to study the environmental and energetic impact of different process configurations. Different schemes meeting equivalent performance standards in terms of purity and recovery are examined in this work. Particular attention is given to energetic demands as comparison metrics. A zeolite membrane designed for separating a water/ethanol mixture was fond to be the most suitable material while a process featuring multiple membrane modules positioned in series offers lower vacuum requirements while maintaining low energetic needs.
Committee
Jorge Gatica , PhD (Committee Chair)
Dhananjai Shah, PhD (Committee Member)
Orhan Talu, PhD (Committee Member)
Sridhar Ungarala, PhD (Committee Member)
Subject Headings
Chemical Engineering
;
Engineering
Keywords
Pervaporation
;
ASPEN
;
Ethanol
;
Water
;
Azeotrope
;
Heat integration
;
Mathematical model
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Citations
kahwaji janho, M. E. (2015).
FORMULATION AND USE OF A PERVAPORATION MATHEMATICAL MODEL
[Master's thesis, Cleveland State University]. OhioLINK Electronic Theses and Dissertations Center. http://rave.ohiolink.edu/etdc/view?acc_num=csu1432111781
APA Style (7th edition)
kahwaji janho, michel.
FORMULATION AND USE OF A PERVAPORATION MATHEMATICAL MODEL .
2015. Cleveland State University, Master's thesis.
OhioLINK Electronic Theses and Dissertations Center
, http://rave.ohiolink.edu/etdc/view?acc_num=csu1432111781.
MLA Style (8th edition)
kahwaji janho, michel. "FORMULATION AND USE OF A PERVAPORATION MATHEMATICAL MODEL ." Master's thesis, Cleveland State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=csu1432111781
Chicago Manual of Style (17th edition)
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Document number:
csu1432111781
Download Count:
461
Copyright Info
© 2015, some rights reserved.
FORMULATION AND USE OF A PERVAPORATION MATHEMATICAL MODEL by michel E kahwaji janho is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License. Based on a work at etd.ohiolink.edu.
This open access ETD is published by Cleveland State University and OhioLINK.