Search result: Catalogue data in Spring Semester 2016
Chemical Engineering Bachelor | ||||||
6. Semester | ||||||
Compulsory Subjects | ||||||
Examination Block Catalysis and Heterogeneous Process Engineering | ||||||
Number | Title | Type | ECTS | Hours | Lecturers | |
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529-0502-00L | Catalysis | O | 4 credits | 3G | J. A. van Bokhoven, M. Ranocchiari | |
Abstract | Fundamental principles of adsorption and catalysis, physics and chemistry of solid-state surfaces and methods for determining their structure and composition. Homogeneous catalysis with transition-metal complexes. | |||||
Objective | Basic knowledge of heterogeneous and homogeneous catalysis | |||||
Content | Fundamental principles of adsorption and catalysis, physics and chemistry of solid-state surfaces and methods for determining their structure and composition, thermodynamic and kinetic fundamentals of heterogeneous catalysis (physisorption, chemisorption, kinetic modelling, selectivity, activity, stability), catalyst development and manufacture, homogeneous catalysis with transition-metal complexes; catalytic reaction cycles and types. | |||||
Lecture notes | A script is available | |||||
Literature | J.M. Thomas and W.J. Thomas, Heterogeneous Catalysis, VCH, 1997 Homogeneous Catalysis Basics: R. H. Crabtree, The Organometallic Chemistry of the Transition Metals, Wiley, 2009 Industrial Processes: G. P. Chiusoli, P. M. Maitlis, Metal-catalysis in Industrial Organic Processes, RSC Publishing, 2008 Online: Catalysis - An Integrated Approach to Homogeneous, Heterogeneous and Industrial Catalysis Edited by: J.A. Moulijn, P.W.N.M. van Leeuwen and R.A. van Santen Basic Coordination Chemistry: J. Huheey, E. Keiter, R. Keiter, Anorganische Chemie - Prinzipien von Struktur und Reaktivität, de Gruyter | |||||
529-0633-00L | Heterogeneous Reaction Engineering | O | 4 credits | 3G | J. Pérez-Ramírez, C. Mondelli | |
Abstract | Heterogeneous Reaction Engineering equips students with tools essential for the optimal development of heterogeneous processes. Integrating concepts from chemical engineering and chemistry, students will be introduced to the fundamental principles of heterogeneous reactions and will develop the necessary skills for the selection and design of various types of idealized reactors. | |||||
Objective | At the end of the course the students will understand the basic principles of catalyzed and uncatalyzed heterogeneous reactions. They will know models to represent fluid-fluid and fluid-solid reactions; how to describe the kinetics of surface reactions; how to evaluate mass and heat transfer phenomena and account for their impact on catalyst effectiveness; the principle causes of catalyst deactivation; and reactor systems and protocols for catalyst testing. | |||||
Content | The following components are covered: - Fluid-fluid and fluid-solid heterogeneous reactions. - Kinetics of surface reactions. - Mass and heat transport phenomena. - Catalyst effectiveness. - Catalyst deactivation. - Strategies for catalyst testing. These aspects are exemplified through modern examples. For each core topic exercises are assigned and evaluated. The course also features an industrial lecture. | |||||
Lecture notes | A dedicated script and lecture slides are available in printed form during the course. | |||||
Literature | H. Scott Fogler: Elements of Chemical Reaction Engineering, Prentice Hall, New Jersey, 1992 O. Levenspiel: Chemical Reaction Engineering, 3rd edition, John Wiley & Sons, New Jersey, 1999 Further relevant sources are given during the course. | |||||
151-0926-00L | Separation Process Technology I | O | 4 credits | 3G | M. Mazzotti | |
Abstract | Non-empirical design of gas-liquid, vapor-liquid, and liquid-liquid separation processes for ideal and non-ideal systems, based on mass transfer phenomena and phase equilibrium. | |||||
Objective | Non-empirical design of gas-liquid, vapor-liquid, and liquid-liquid separation processes for ideal and non-ideal systems, based on mass transfer phenomena and phase equilibrium. | |||||
Content | Methods for the non empirical design of equilibrium stage separations for ideal and non-ideal systems, based on mass transfer phenomena and phase equilibrium. Topics: introduction to the separation process technology. Phase equilibrium: vapor/liquid and liquid/liquid. Flash vaporization: binary and multicomponent. Equilibrium stages and multistage cascades. Gas absorption and stripping. Continuous distillation: design methods for binary and multicomponent systems; continuous-contact equipment; azeotropic distillation, equipment for gas-liquid operations. Liquid/liquid extraction. The lecture is supported by a web base learning tool, i.e. HyperTVT. | |||||
Lecture notes | Lecture notes available | |||||
Literature | Treybal "Mass-transfer operations" oder Seader/Henley "Separation process principles" oder Wankat "Equilibrium stage separations" oder Weiss/Militzer/Gramlich "Thermische Verfahrenstechnik" | |||||
Prerequisites / Notice | Prerequisite: Stoffaustausch A self-learning web-based environment is available (HyperTVT): Link | |||||
Examination Block Process Engineering | ||||||
Number | Title | Type | ECTS | Hours | Lecturers | |
529-0580-00L | Risk Analysis of Chemical Processes and Products | O | 4 credits | 3G | K. Hungerbühler | |
Abstract | Scientific methods for characterization of risks and environmental impacts of chemicals. | |||||
Objective | Basic understanding for methodology of Process Risk Analysis, Product Risk Analysis and Life Cycle Assessment. | |||||
Content | Central to this lecture is the characterization of risks and environmental impacts of chemicals (from both production and application) by means of Process- and Product Risk Analysis as well as Life Cycle Assessment. Emphasis is put on scientific methods and their problem-oriented application in the field of chemical process and product technology. Contents: Qualitative and quantitative methods of risk characterization by means of modeling and by comparison of (1) probability and consequences (short-term scenarios) and (2) exposure and does-effect relationship (long-term scenarios); use of molecular structure and physicochemical substance properties as descriptiors of substance-specific hazard indicators regarding mobility, persistence, toxicity, fire/explosion, etc.; derivation of conceptual design criteria for inherent safety and eco-efficiency in chemical process and product systems; sensitivity and uncertainty analysis | |||||
Literature | Book: Hungerbühler, Ranke, Mettier "Chemische Produkte und Prozesse - Grundkonzepte zum umweltorientierten Design" Springer Verlag ISBN 3-540-64854-2 | |||||
Prerequisites / Notice | Accompanied by industry case study (group work) | |||||
529-0031-00L | Chemical Process Control | O | 3 credits | 3G | R. Grass | |
Abstract | Concept of control. Modelling of dynamic systems. State space description, linearisation. Laplace transform, system response. Closed loop control - idea of feedback. PID control. Stability, Routh-Hurwitz criterion, frequency response, Bode diagram. Feedforward compensation, cascade control. Multivariable systems. Application to reactor control. | |||||
Objective | Chemical Process Control. Process automation, concept of control. Modelling of dynamical systems - examples. State space description, linearisation, analytical/numerical solution. Laplace transform, system response for first and second order systems. Closed loop control - idea of feedback. PID control, Ziegler - Nichols tuning. Stability, Routh-Hurwitz criteria, root locus, frequency response, Bode diagram, Nyquist criterion. Feedforward compensation, cascade control. Multivariable systems (transfer matrix, state space representation), multi-loop control, problem of coupling, Relative Gain Array, decoupling, sensitivity to model uncertainty. Applications to distillation and reactor control. | |||||
Content | Process automation, concept of control. Modelling of dynamical systems with examples. State space description, linearisation, analytical/numerical solution. Laplace transform, system response for first and second order systems. Closed loop control - idea of feedback. PID control, Ziegler - Nichols tuning. Stability, Routh-Hurwitz criterion, frequency response, Bode diagram. Feedforward compensation, cascade control. Multivariable systems (transfer matrix, state space representation), multi-loop control, problem of coupling, Relative Gain Array, decoupling, sensitivity to model uncertainty. Applications to distillation and reactor control. | |||||
Lecture notes | Link | |||||
Literature | - "Feedback Control of Dynamical Systems", 4th Edition, by G.F. Franklin, J.D. Powell and A. Emami-Naeini; Prentice Hall, 2002. - "Process Dynamics & Control", by D.E. Seborg, T.F. Edgar and D.A. Mellichamp; Wiley 1989. - "Process Dynamics, Modelling & Control", by B.A. Ogunnaike and W.H. Ray; Oxford University Press 1994. | |||||
Prerequisites / Notice | Analysis II , linear algebra. MATLAB is used extensively for system analysis and simulation. | |||||
151-0940-00L | Modelling and Mathematical Methods in Process and Chemical Engineering | O | 4 credits | 3G | M. Mazzotti | |
Abstract | Study of the non-numerical solution of systems of ordinary differential equations and first order partial differential equations, with application to chemical kinetics, simple batch distillation, and chromatography. | |||||
Objective | Study of the non-numerical solution of systems of ordinary differential equations and first order partial differential equations, with application to chemical kinetics, simple batch distillation, and chromatography. | |||||
Content | Development of mathematical models in process and chemical engineering, particularly for chemical kinetics, batch distillation, and chromatography. Study of systems of ordinary differential equations (ODEs), their stability, and their qualitative analysis. Study of single first order partial differential equation (PDE) in space and time, using the method of characteristics. Application of the theory of ODEs to population dynamics, chemical kinetics (Belousov-Zhabotinsky reaction), and simple batch distillation (residue curve maps). Application of the method of characteristic to chromatography. | |||||
Lecture notes | no skript | |||||
Literature | A. Varma, M. Morbidelli, "Mathematical methods in chemical engineering," Oxford University Press (1997) H.K. Rhee, R. Aris, N.R. Amundson, "First-order partial differential equations. Vol. 1," Dover Publications, New York (1986) R. Aris, "Mathematical modeling: A chemical engineer’s perspective," Academic Press, San Diego (1999) |
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