, University of Delaware Dr. Joshua Enszer is an associate professor in Chemical and Biomolecular Engineering at the University of Delaware. He has taught core and elective courses across the curriculum, from introduction to engineering science and material and energy balances to process control, capstone design, and mathematical modeling of chemical and environmental systems. His research interests include technology and learning in various incarnations: electronic portfolios as a means for assessment and professional development, implementa- tion of computational tools across the chemical engineering curriculum, and game-based learning.Dr. Julia A Maresca, University of Delaware Microbiologist in Civil and Environmental
temperature on the reversibility of reactions.Electrochemistry Application in the study of production of electricity with emphasis on batch and fuel batteries. Application to corrosion and corrosion protection of metals. A study in the production of aluminium.Studies of Calculations involving current issues in fuel technology,atmospheric and manufacturing industry, agriculture and urban transport.land pollution. Page 12.495.5Production of steel Full material and energy balances in production of steels.The syllabus content, of the first part of the subject, was designed
been given ample exposureto both material and energy balances, the two main focuses of CHE 205. At this point in thesemester, students had significant experience with the CHE 205 environment, assignments, andexams, however, the semester had not progressed far enough that students were able to makeconcrete predictions concerning their final course grades.Instrument Students’ perceptions of the learning environment and their efficacy beliefs based ontheir experiences in CHE 205 were probed using a modified survey based on one previouslyused21, 22 to investigate the perceptions of first-year engineering students. The first-year surveywas adapted by replacing references to other courses with reference to CHE 205. Items askingstudents to
; Communication in Higher Education, 2012. 10: p. 33-50.8. M. W. Prairie, G. Wight, P. Kjeer, A Multidisciplinary Hydroelectric Generation Design Project for the Freshman Engineering Experience, Proc. 120th ASEE Ann. Conf., Atlanta, GA, June 23-26, 2013.9. L. Tan, J. Jiang, Teaching System Modeling and Feedback Control Systems: A Multidisciplinary Course in Mechanical Engineering and Electrical Engineering, Proc. 120th ASEE Ann. Conf., Atlanta, GA, June 23-26, 2013.10. D. Yuan, Teaching Engineering Design Concepts through a Multidisciplinary Control Project, Proc. 120th ASEE Ann. Conf., Atlanta, GA, June 23-26, 2013.11. M. A. Collura, W. D. Harding, Material and Energy Balances Taught in a Multidisciplinary Course, Proc
Copyright © 2005, American Society for Engineering Education”than 0.1 otherwise the message "No Convergence" is shown. It should be pointed out that fouriterations of the secant method were sufficient for convergence in all the cases tested.5. Using the Sample Problem as Assignment in Various CoursesTable 1 summarizes the implementation details of the problem solving process for the sampleproblem in four core chemical engineering courses.The emphasis on the "Stoichiometry" course is usually placed on the preparation of themathematical model using the material and energy balance equations, a critical analysis of theresults, and proper documentation of the solution. Consequently the mathematical model shouldbe prepared by the student in detail. Aspen
Education”Bibliography 1. Edgar, T. F. “Computing Through the Curriculum: An Integrated Approach for Chemical Engineering,” Technical Report, CACHE Corporation, 2003. 2. Henley, E. J.; Rosen, E. M. Material and Energy Balance Computations, Wiley: New York, 1969. 3. Ingham, J., Dunn, I. J., Heinzle, E. and J. E. Prenosil, Chemical Engineering Dynamics, VCH, Weinheim, 1994 4. Kneale, M. and G. M. Forster, “An Emergency Condensing System for a Large Propylene Oxide Polymerization Reactor”, I. Chem. E. Symp. Series No. 25, 98 (1968)Biography of the AuthorsMORDECHAI SHACHAM is professor and a former chair of the Department of Chemical Engineering at the Ben-Gurion University of the Negev in
Warehouse (CW) is a database-driven website developed to lower theactivation barrier for faculty to use conceptual instruction and assessment so that many morechemical engineering faculty incorporate concept-based learning into their classes. Concept-based instruction (e.g., ConcepTests, concept inventories) often depends on high quality conceptquestions. These questions can be time consuming and difficult to construct, posing one of thebiggest barriers keeping faculty from implementing this type of pedagogy.7, 8This tool can be used throughout the core ChE curriculum (Material and Energy Balances,Thermodynamics, Transport Phenomena, Kinetics and Reactor Design, and Materials Science).Currently the AIChE Concept Warehouse has approximately 2000
2000 Criteria. Table 1. Program Criteria Related to Curriculum.Program Type Program must demonstrate that graduates haveChemical Thorough grounding in chemistry.Engineering Working knowledge of advanced chemistry such as organic, inorganic, physical, analytical, materials, chemistry, or biochemistry, selected as appropriate to the goals of the program. Working knowledge, including safety and environmental aspects, of material and energy balances applied to chemical processes; thermodynamics of physical and chemical equilibria; heat, mass, and momentum transfer; chemical reaction engineering
and in working with a group. The group environment should divide the labor fairly utilizing the particular strengths of the group members. 3. Be able to apply the Chemical Engineering fundamentals in the professional environment. The student can apply the following fundamental areas of Chemical Engineering: • Material and energy balances • Fluid mechanics • Thermodynamics • Process control • Heat and mass transfer • Unit operations and separation processes • Kinetics and reactor design • Engineering economics This would include knowing how to find data and information necessary to make use of these fundamentals. The application of these fundamentals will include the following activities: • Application of
Engineering Courses Mechanical Design Design of Concrete Transport Phenomena Structures Dynamics Design of Steel Thermodynamics for Structures Chemical Engineers Fluid Mechanics Structural Mechanics Mass Transfer Mechanics of Structural Analysis Fluid Flow and Heat Deformable Solids Transfer Statics Material and Energy
–Introduction to Structural Analysis 4 12 7CE 405–Design of Steel Structures 3 – 10CE 406–Design of Concrete Structures 3 10 5CE 491–Intersection Design and Control 3 8 –CE 844–Highway and Traffic Safety 3 3 –CHE 201–Material and Energy Balances 3 – 4ME 221–Statics 3 – 4ME 361–Dynamics
included what we termed “non-traditional”programs: Drexel, Lehigh, Penn State, Rose-Hulman, Rowan, and Rutgers. Finally, we notedthat several of the departments are in our geographic region and can be considered our directcompetitors: Cooper-Union, Drexel, Lehigh, Manhattan, Rowan, and Rutgers.Information on these programs was gathered from their respective web sites. The informationobtained is summarized in Table I according to the number of credits in the following courses:humanities and social sciences (required courses and restricted electives), chemistry and physics,mathematics, other science or engineering (required courses), material and energy balances,transport phenomena, thermodynamics, kinetics and reactor engineering, plant design
follows the hierarchy; font size implies emphasis of level. * *Senior courses are not formally a part of this study. What are shown are the typical emphases for a traditional senior-level course. Courses Involved in this Study ChE 211 – Material and Energy Balances SOPHOMORES ChE 220 – Thermodynamics I ChE 311 – Fluid Flow ChE 312 – Heat and Mass Transfer
transfer inthe human body.The learning objectives of this hands-on experiment are (1) to analyze chemical reactions thatproduce energy from food (2) to perform material and energy balances on the body, (3) toprepare a simple process flow diagram, and (4) to use a process simulator to investigate rates ofheat transfer during respiration. Students use their own gas exchange respiration data tocalculate their rate of energy expenditure and mechanical efficiency during cycling. They usereaction stoichiometry to determine the quantities of fats and carbohydrates that are used asenergy sources. They apply energy balances to determine the rate of heat transfer throughrespiration, and compare this to the total energy expenditure. Finally, students create
themselves best to each of these contexts.Environmental sustainability has been most heavily and effectively emphasized in the technicalcourse, since material and energy balance approaches can readily be used to assess sustainability,and the concepts of ecosystem services and resilience fit well within the scope of the field.Group projects encourage the exploration of sustainability issues including energy, water andresource use and management, biodiversity, resilience, ways to reduce negative environmentalimpacts and assessment techniques to “measure” sustainability.The international context of the EWB project and non-technical class brings the cultural andsocial aspects of sustainability into relief, so they are easier to recognize and
projects. While there are many ongoing projects, this paper will summarize thefollowing examples: Biogas production project for an undergraduate chemical engineering course Biogas production modeling project for an undergraduate mathematics course Biogas research projects for undergraduate and co-operative learning students Bioethanol usage in student competition projects Bioethanol research projects for undergraduate and co-operative learning studentsA Biogas Production Project in Chemical EngineeringCHME-200 is the first exposure to chemical engineering for undergraduate students. The coursecombines material and energy balances. For a term project students are asked to performcalculations for a simulated dairy farm
. Those who reported reading all of the CDROM earned (33%) more of the total Page 6.866.8 course points.“Proceedings of the 2001 American Society for Engineering Education Annual Conference & ExpositionCopyright Ó 2001, American Society for Engineering Education” 3. Students who reported learning how to do material and energy balances problems did better on the final examination and course total points (32% and 40%), respectfully. 4. Less successful students skipped studying the fully detailed example problems and practice problems in the CDROM.V. Improving Method and CDROMWe have continued
distillation towers. This may seem unnecessarily punitive. But during initial simulations, their projected equipment is far afield. Other, seemingly more pertinent specifications lead to unstable and unreasonable answers requiring excess student time as they follow false paths. These types of restrictions also help students to focus on material and energy balances as underpinnings to any chemical engineering solution.) • Restrict material balance solutions to an external program or spreadsheet so that they must put their specifications into another program. (Process simulators have robust material balance solvers. But, if left to the simulators, the students never solve a material balance
Chemical Engineering Assesses knowledge of (2010). Balance Concept material and energy balance Inventory (MEBCI) in engineering.8 Bristow, M., et al. Control Systems Electrical Engineering Measures understanding of (2011). Concept Inventory control systems concepts. (CSCI)9 Jacobi, et al. (2003). Concept Inventory Mechanical Engineering Examines comprehension of for Heat Transfer heat transfer concepts. (CIHT)10 Goncher
integration ofpharmaceutical technology into introductory-level chemical engineering courses. These problemset modules include topics covering terminology, formulation and manufacturing techniques forpersonal care products, over the counter medicines and prescription drugs. The problems areorganized for use in a material and energy balance course, and cover a wide range of subjectsfrom simple mass balances to heats of formation. The completed educational materials will beincorporated into the C-SOPS website for use by Center members and faculty at other schools.This work will serve to expand and strengthen the educational impact of the Center in the regionand throughout the country.IntroductionThe NSF-sponsored Center for Structured Organic
is collaboration between several of thepanelists, is discussed. The AIChE Concept Warehouse will provide instructors access toconceptual questions, both as Concept Inventories and ConcepTests. Questions for the core ChEcurriculum (Material and Energy Balances, Thermodynamics, Transport Phenomena, Kineticsand Reactor Design, and Materials Science) will be available through an interactive website Page 22.1317.8hosted by the Education Division of AIChE. It will use a database - a flexible, query-driveninformation storage system - that is designed to be versatile so that conceptual learning can bedeployed by programs and instructors as it best
structure and fundingmodel inhibited our ability to offer tutoring beyond the foundational math and science courses,despite frequent student requests. However, starting in fall 2011, we will add tutoring for a rangeof second- and third-year engineering courses, such as Circuits, Thermodynamics, FluidDynamics, and Probability and Statistics. Our past effectiveness in helping students in theCircuits and Material and Energy Balances courses in spring 2009 (which had numerousrepeating students who worked in groups with the same tutors each week) leads us to the Page 22.40.11conclusion that we can play a strong role in guiding student study groups that
and graduated with B.S. inChemical Engineering in 1986 and a PhD in Chemical Engineering in 1991. She joined EastmanChemical Company in 1991 and served in various engineering and management positions withinthe company, including Process Engineering, Plant Engineering, Quality Management, BusinessProcess Improvement, and Business Market Manager for Food Ingredients and Personal CareProducts. She returned to her alma mater, N.C. State, in April, 2000 as a Visiting AssistantProfessor and Coordinator of Undergraduate Advising. She has taught the introductorysophomore material and energy balance courses as well as the senior design sequence and hasserved on multiple departmental and university committees. She has been married for 12 years,and her
quality of the student writing and oral communication skills in the past. We have focused a greater portion of the senior plant design lab CM4851 and CM4861 as well as the technical communications course CM3410 towards improving students communication skills. We have seen an increase in student performance in the past few years. For example, student reports now discuss whether or not overall material and energy balance calculations close around the system or unit operation being studied. This was a result of industry input. · A final focus area does not apply to the chemical engineering curriculum but is in regards to one of the tools by which student performance is evaluated: the chemical engineering
. Cooper moved to the Raleigh, NC area to serve as a research chemical engineer for RTI International, focusing on the development of novel technologies for the energy sector. Dr. Cooper joined the Department of Chemical and Biomolecular Engineering at North Carolina State University in 2011, where he currently teaches the Unit Operations I and II labora- tory sequence, Material and Energy Balances, Transport Phenomena and Mathematical / Computational Methods. He is the recipient of the 2014 NCSU Outstanding Teacher Award and the 2014 ASEE South- eastern Section Outstanding New Teacher Award, as well as the 2013 Joseph J. Martin Award from the ASEE Chemical Engineering Division; he also currently serves as the ASEE ChE
. Often, each pair in the class was assigned a different chemical. Students were giventime to solve the problem, the professor circulated around the class to give pointers, and aftermost teams were done, each pair reported their answers. Then the class could discuss thesolution approach, the instructor could illustrate common “mishaps”, etc.The course is an elective and as such the students who enroll often differ widely in theirpreparation and motivation. The environmental engineering (EVEN) undergraduates generallyhave good background preparation for the course (such as material and energy balances,Fundamentals of Environmental Engineering, and perhaps including environmental organicchemistry, groundwater, environmental microbiology, etc
. Henderson, K. Heller, P. Heller, and V. Kuo, “Physics faculty beliefs and values about the teaching and learning of problem solving. I. Mapping the common core,” Phys. Rev. Spec. Top. - Phys. Educ. Res., vol. 3, no. 2, p. 020109, Dec. 2007, doi: 10.1103/PhysRevSTPER.3.020109.[16] P. Shekhar and M. Borrego, “Implementing Project-Based Learning in a Civil Engineering Course: A Practitioner’s Perspective,” Int. J. Eng. Educ., vol. 33, no. 4, pp. 1138–1148, 2017.[17] L. G. Bullard and R. M. Felder, “A Learner-Centered Approach to Teaching Material and Energy Balances,” Chem. Eng. Educ., vol. 41, no. 2, p. 93, 2007.[18] K. Friedrich, S. Sellers, and J. Burstyn, “Thawing the Chilly Climate: Inclusive Teaching Resources for Science
rheology of complex fluids, especially traditional and renewable energy fluids and materials, polymers, and colloids. His educational interests include developing problems from YouTube videos, active learning, learning analytics, and interactive textbooks. His interactive textbooks for Material and Energy Balances, Spreadsheets, and Thermodynamics are available from zyBooks.com. His website is: https://www.utoledo.edu/engineering/chemical-engineering/libe ©American Society for Engineering Education, 2024 Building a great student chapter: Reflections on workshop activities using entrepreneurial mindsetAbstractGrowing as a student, professor, or engineer commonly involves
for Face-to-Face Courses) – an MEB ExampleAbstractThis paper addresses some common assumptions and concerns about, benefits of, andapproaches to offering a rigorous technical course online. A systematic approach to convert eachpart of a typically face-to-face (F2F) course to an online equivalent or replacement is presented.Course elements such as cleverly designed discussion prompts, student-recorded problemexplanations, and online assessments designed as described here may be used to increase studentengagement, motivation, and content retention in any course.A fully-online Material and Energy Balances (MEB) course was offered at the Colorado Schoolof Mines as the first online course offered from this institution’s Chemical and
and detailed design; team structure and teamwork; project planning; written, oral, graphical, and interpersonal communications; use of software tools; discussion of societal and business issues. It also offers three required general engineering courses on applied mathematics and engineering analysis (31). - University of Western Ontario has an 8 credit Introductory Engineering Design and Innovation Studio and a 4 credit Programming Fundamentals for Engineers (48).Option 3This category features a common first-year curriculum, common engineering courses without ChEcontent, and a ChE course. The ChE courses include surveys of the profession, design courses, anda course in material and energy balances. - Southern