Reaction Engineering I
Keywords |
Classification |
Keyword |
OFICIAL |
Chemical Engineering |
Instance: 2008/2009 - 1S
Cycles of Study/Courses
Acronym |
No. of Students |
Study Plan |
Curricular Years |
Credits UCN |
Credits ECTS |
Contact hours |
Total Time |
MIEQ |
80 |
Syllabus since 2006/2007 |
3 |
- |
6,5 |
- |
|
Teaching language
Portuguese
Objectives
Fundamentals of Chemical Kinetics, Catalysis and Chemical Reactors.
Program
1 - Chemical Kinetics
Classification of chemical reactions. Fundamentals of chemical kinetics and reaction mechanisms (overview). Chemical processes and catalysis: homogeneous and heterogeneous catalysis.
2 - Heterogeneous Catalysis
Definition of basic concepts and historical landmarks. Activity, selectivity and stability of catalysts.
General mechanism of catalytic reactions. Chemisorption and Langmuir's equation. Kinetics and mechanisms of heterogeneous catalytic reactions.
Catalyst types and activity correlations: metals, non-stoichiometric oxides and acids. Bi-functional catalysts. Zeolites and shape selectivity.
Components of a catalyst: supports, active phases and promoters. Methods of preparation. Characterization of the metallic phase of supported catalysts.
Deactivation mechanisms and catalysts regeneration.
3 - Introduction to Chemical Reactors: Ideal Models
Classification of chemical reactors. Material balances. Ideal models: the batch reactor, the plug flow reactor and the stirred tank reactor.
Design of chemical reactors.
Kinetic analysis of experimental data.
Reactor associations.
4 - Examples of Catalytic Processes
Detailed study of some selected catalytic processes, emphasizing the relationships between process chemistry and engineering,
Mandatory literature
J.L. Figueiredo, F. Ramôa Ribeiro; Catálise Heterogénea, Fundação Calouste Gulbenkian, 2007. ISBN: 978-972-31-1204-7
Fogler, H. Scott;
Elements of chemical reaction engineering. ISBN: 0-13-973785-5
Complementary Bibliography
B.C. Gates, J.R. Katzer, G.C.A. Schuit; Chemistry of catalytic processes, McGraw-Hill, 1979
Michel Guisnet, Fernando Ramôa Ribeiro; Zeólitos - Um nanomundo ao serviço da Catálise, Fundação Calouste Gulbenkian, 2004. ISBN: 972-31-1071-7
Levenspiel, Octave;
Chemical reaction engineering. ISBN: 0-471-25424-X
M. Guisnet, H.S. Cerqueira, J.L. Figueiredo, F. Ramôa Ribeiro; Desactivação e Regeneração de Catalisadores, Fundação Calouste Gulbenkian, 2008. ISBN: 978-972-31-1241-2
J.L. Figueiredo, M.M. Pereira, J.L. Faria ; Catalysis from Theory to Application, Coimbra University Press, 2008. ISBN: 978 989 8074 35 5
Teaching methods and learning activities
The course consists of 2.5 h of lectures per week (1+1.5) and 1.5 h of tutorials. The fundamentals and examples are presented in the lectures, while the tutorials are dedicated to problem solving. A collection of problems is given to the students, partially as homework.
Evaluation Type
Distributed evaluation with final exam
Assessment Components
Description |
Type |
Time (hours) |
Weight (%) |
End date |
Subject Classes |
Participação presencial |
70,00 |
|
|
|
Total: |
- |
0,00 |
|
Eligibility for exams
The students should not exceed the allowed number of absences (25% of the scheduled tutorials) .
Calculation formula of final grade
The final classification (CF) is equal to the final exam result.
Special assessment (TE, DA, ...)
Working students,etc, and those that have already followed the course in the previous year, are excused from the tutorials.
Classification improvement
There will be another exam that the students can attend to improve their classification.