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An Instructional Module on Hybrid Separations for Undergraduate Chemical Engineering Separations Courses

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Conference

2012 ASEE Annual Conference & Exposition

Location

San Antonio, Texas

Publication Date

June 10, 2012

Start Date

June 10, 2012

End Date

June 13, 2012

ISSN

2153-5965

Conference Session

New Ideas for the ChemE Core

Tagged Division

Chemical Engineering

Page Count

9

Page Numbers

25.169.1 - 25.169.9

Permanent URL

https://peer.asee.org/20929

Download Count

22

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Paper Authors

biography

Rebecca K. Toghiani Mississippi State University

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Rebecca K. Toghiani is an Associate Professor of chemical engineering at Mississippi State University. She received her B.S.ChE, M.S.ChE, and Ph.D. in chemical engineering from the University of Missouri, Columbia. She received the 1996 Dow Outstanding New Faculty Award and the 2005 Outstanding Teaching Award from the ASEE Southeastern Section. A John Grisham Master Teacher at MSU, she was also an inaugural member of the Bagley College of Engineering Academy of Distinguished Teachers. She has also been recognized at MSU with the 2001 Outstanding Faculty Woman Award, the 2001 Hearin Professor of Engineering Award, and the 1999 College of Engineering Outstanding Engineering Educator Award.

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biography

Priscilla J. Hill Mississippi State University

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Priscilla Hill is currently an Associate Professor in the Dave C. Swalm School of Chemical Engineering at Mississippi State University. She has research interests in crystallization, particle technology, population balance modeling, and process synthesis. Her teaching interests include particle technology and thermodynamics.

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biography

Carlen Henington Mississippi State University

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Carlen Henington is a nationally certified School Psychologist and is an Associate Professor in School Psychology at Mississippi State University. She completed her doctoral work at Texas A&M University and her internship at the Monroe Meyer Institute for Genetics and Rehabilitation at the University of Nebraska Medical Center, Omaha. She received the Texas A&M Educational Psychology Distinguished Dissertation Award in 1997, the Mississippi State University Golden Key National Honor Society Outstanding Faculty Member Award in 2000, the Mississippi State University Phi Delta Kappa Outstanding Teaching Award in 1998, and the College of Education Service Award in 2010. She has worked as a consultant to Mississippi Department of Education to address disproportionality and has provided technical assistance to schools across the state. She has served as a Program Reviewer for the American Psychological Association and for the National Association for School Psychologists for more than eight years. Additional areas of research include evaluation of effective teaching and program administration at the post-secondary levels.

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Abstract

An Instruction Module on Hybrid Separations for Undergraduate Chemical Engineering Separations Courses In industry, chemical engineers are often enlisted to retrofit equipment and/ormodify operations to achieve increased production capacity, increased productpurity and/or improved energy efficiency. In undergraduate chemical engineeringseparations courses, the focus is on stand-alone separation processes such asdistillation, gas absorption/stripping, and extraction. At some universities,membrane-based processes are included in the traditional separations course. Itmay be advantageous to couple two separation processes to achieve a superiorseparation sequence in terms of operating costs and/or capital expenditures.Separation of an azeotropic mixture using distillation alone requires theintroduction of an extractive solvent or an entrainer, either of which much berecovered and recycled. The benefits of hybridization in separations are realizedfor the separation of azeotropic mixtures using distillation and pervaporation. Aninstructional module developed for hybrid separations will be presented in thispaper.

Toghiani, R. K., & Hill, P. J., & Henington, C. (2012, June), An Instructional Module on Hybrid Separations for Undergraduate Chemical Engineering Separations Courses Paper presented at 2012 ASEE Annual Conference & Exposition, San Antonio, Texas. https://peer.asee.org/20929

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